Coyote Graphics Active Contour Routines

Date: Sat Oct 26 10:20:40 2013

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.\ directory

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__OBJ__ field in class IDL_OBJECT

A

ActiveContour routine in activecontour.pro

This program allows the user to experiment with a Gradient Vector Flow active contour algorithm, as described by Chenyang Xu and Jerry L.

ActiveContour class
activecontour.pro .pro file in .\ directory
ActiveContour::ApplyGVFSnake routine in activecontour__define.pro

This function runs the GVF Active Contour code to completion.

ActiveContour::ArcSample routine in activecontour__define.pro

This procedure takes a closed curve in X and Y and re-samples it in equal arc lengths.

ActiveContour::CLEANUP routine in activecontour__define.pro

This is the clean-up routine for the object.

ActiveContour::ClearWindow routine in activecontour__define.pro

This procedure clears the display window and gets it ready for drawing a contour.

ActiveContour::Contrast_Stretch routine in activecontour__define.pro

This procedure receives stretch information from cgStretch when the image changes or is stretched.

ActiveContour::Controls routine in activecontour__define.pro

This procedure displays the active contour control panel.

ActiveContour::DestroyControls routine in activecontour__define.pro

This procedure destroys the active contour control panel.

ActiveContour::Draw_Widget_Events routine in activecontour__define.pro

This event handler handles all events from the draw widget.

ActiveContour::Edgemap routine in activecontour__define.pro

This method calculates the edgemap for the object image.

ActiveContour::Event_Handler routine in activecontour__define.pro

This event handler is the main event handler for the program.

ActiveContour::GaussianBlur routine in activecontour__define.pro

This function applies a Gaussian filter function to the image.

ActiveContour::GetProperty routine in activecontour__define.pro

This method allows the user to get various properties of the object.

ActiveContour::Gradient routine in activecontour__define.pro

This function calculates and returns the gradient of an image.

ActiveContour::INIT routine in activecontour__define.pro

This program allows the user to experiment with a Gradient Vector Flow active contour algorithm, as described by Chenyang Xu and Jerry L.

ActiveContour::Laplacian routine in activecontour__define.pro

This function applies and returns the Laplacian filtered image.

ActiveContour::ResetDisplay routine in activecontour__define.pro

This procedure resets the display window to its original condition.

ActiveContour::SendEvent routine in activecontour__define.pro

This procedure sends an event to the specified event handler.

ActiveContour::SetDisplay routine in activecontour__define.pro

This procedure sets up the display window to respond to active contour events.

ActiveContour::SetProperty routine in activecontour__define.pro

This method allows the user to set various properties of the object.

ActiveContour::SnakeDeform routine in activecontour__define.pro

This function deforms the snake according to the pressures applied by the parameters.

ActiveContour::SnakeInterpolate routine in activecontour__define.pro

This function interpolates the snake adaptively.

ActiveContour::Threshold routine in activecontour__define.pro

This methods updates the thresholded image.

ActiveContour::UpdateImage routine in activecontour__define.pro

This methods updates the image on the display

ActiveContour::UpdateParameters routine in activecontour__define.pro

This methods reads the parameters from the controls panel, if there is one.

ActiveContour__Define routine in activecontour__define.pro

This is the class definition module.

activecontour__define.pro .pro file in .\ directory

This program allows the user to experiment with a Gradient Vector Flow active contour algorithm, as described by Chenyang Xu and Jerry L.

ActiveContour_ControlsCleanup routine in activecontour__define.pro

When the Controls TLB dies, we come here to clean up.

ActiveContour_WidgetEvents routine in activecontour__define.pro

All widget events come through here first, where they are routed to the appropriate event handler method.

ALPHA keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The elasticity parameter of the active contour.

ALPHA keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The elasticity parameter of the active contour.

ALPHA keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The elasticity parameter of the active contour.

ALPHA keyword in routine ActiveContour in file activecontour.pro

The elasticity parameter of the active contour.

ALPHA keyword in routine ActiveContour::INIT in file activecontour__define.pro

The elasticity parameter of the active contour.

ALPHA property in class ActiveContour
ALPHA property in class GVF_Snake
ALPHA keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The elasticity parameter of the active contour.

ALPHA field in class ActiveContour
ALPHA keyword in routine cgSnake in file cgsnake.pro

The elasticity parameter of the active contour.

ALPHA field in class GVF_Snake
ALPHA keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The elasticity parameter of the active contour.

ALPHAOBJ field in class ActiveContour
APPLYID field in class ActiveContour
AREAID field in class ActiveContour

B

BETA keyword in routine ActiveContour in file activecontour.pro

The rigidity parameter of the active contour.

BETA keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The rigidity parameter of the active contour.

BETA field in class ActiveContour
BETA property in class GVF_Snake
BETA keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The rigidity parameter of the active contour.

BETA keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The rigidity parameter of the active contour.

BETA property in class ActiveContour
BETA field in class GVF_Snake
BETA keyword in routine cgSnake in file cgsnake.pro

The rigidity parameter of the active contour.

BETA keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The rigidity parameter of the active contour.

BETA keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The rigidity parameter of the active contour.

BETA keyword in routine ActiveContour::INIT in file activecontour__define.pro

The rigidity parameter of the active contour.

BETAOBJ field in class ActiveContour
BLUR keyword in routine cgSnake in file cgsnake.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

BLUR keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

BLUR field in class GVF_Snake
BLUR property in class ActiveContour
BLUR keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

BLUR field in class ActiveContour
BLUR keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

BLUR property in class GVF_Snake
BLUR keyword in routine ActiveContour in file activecontour.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

BLUR keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

BLUR keyword in routine ActiveContour::INIT in file activecontour__define.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

BLUR keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

Set this keyword to 1 if you want a Gaussian Blur applied to image before processing.

C

Cancel keyword in routine GVF_Snake::ApplySnake in file gvf_snake__define.pro

On exit, this value will be set to 1 if the user cancelled the active contour operation.

Cancel keyword in routine ActiveContour::ApplyGVFSnake in file activecontour__define.pro

On exit, this value will be set to 1 if the user cancelled the active contour operation.

cgSnake routine in cgsnake.pro

This program applies the Gradient Vector Flow active contour algorithm, as described by Chenyang Xu and Jerry L.

cgsnake.pro .pro file in .\ directory
class parameter in routine ActiveContour__Define in file activecontour__define.pro

Occasionally, it is useful to have an object class definition as a structure variable.

class parameter in routine GVF_Snake__Define in file gvf_snake__define.pro

Occasionally, it is useful to have an object class definition as a structure variable.

COLOR keyword in routine ActiveContour::INIT in file activecontour__define.pro

The name of a color for the snake.

COLOR keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The name of a color for the snake.

COLOR field in class ActiveContour
COLOR property in class ActiveContour
COLOR keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The name of a color for the snake.

COLOR keyword in routine ActiveContour in file activecontour.pro

The name of a color for the snake.

CONTROL_TLB field in class ActiveContour
controlTLB parameter in routine ActiveContour_ControlsCleanup in file activecontour__define.pro

The widget identifier of the top-level base that just died.

D

DATA keyword in routine ActiveContour::SendEvent in file activecontour__define.pro

Set this keyword to an IDL variable that will be sent as the "data" along with the event.

DELTA_MAX keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MAX property in class ActiveContour
DELTA_MAX keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MAX keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MAX keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MAX keyword in routine ActiveContour::INIT in file activecontour__define.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MAX keyword in routine cgSnake in file cgsnake.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MAX property in class GVF_Snake
DELTA_MAX keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MAX keyword in routine ActiveContour in file activecontour.pro

The maximum pixel distance for adaptive interpolation.

DELTA_MIN keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The minimum pixel distance for adaptive interpolation.

DELTA_MIN keyword in routine ActiveContour::INIT in file activecontour__define.pro

The minimum pixel distance for adaptive interpolation.

DELTA_MIN property in class GVF_Snake
DELTA_MIN keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The minimum pixel distance for adaptive interpolation.

DELTA_MIN keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The minimum pixel distance for adaptive interpolation.

DELTA_MIN keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The minimum pixel distance for adaptive interpolation.

DELTA_MIN property in class ActiveContour
DELTA_MIN keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The minimum pixel distance for adaptive interpolation.

DELTA_MIN keyword in routine ActiveContour in file activecontour.pro

The minimum pixel distance for adaptive interpolation.

DELTA_MIN keyword in routine cgSnake in file cgsnake.pro

The minimum pixel distance for adaptive interpolation.

DEMO_VERSION field in class ActiveContour
direction parameter in routine ActiveContour::Gradient in file activecontour__define.pro

The direction the gradient is to be applied.

direction parameter in routine GVF_Snake::Gradient in file gvf_snake__define.pro

The direction the gradient is to be applied.

DISPLAY_IMAGE property in class ActiveContour
DISPLAY_IMAGE keyword in routine ActiveContour::INIT in file activecontour__define.pro
DISPLAY_IMAGE keyword in routine cgSnake in file cgsnake.pro
DISPLAY_IMAGE keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro
DISPLAY_IMAGE property in class GVF_Snake
DMAX field in class GVF_Snake
DMAX field in class ActiveContour
DMAXOBJ field in class ActiveContour
DMIN field in class GVF_Snake
DMIN field in class ActiveContour
DMINOBJ field in class ActiveContour
DRAW_CREATE property in class ActiveContour
DRAW_CREATE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro
DRAW_CREATE keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro
DRAW_CREATE field in class ActiveContour
DRAW_CREATE property in class GVF_Snake
DRAW_EH_FUNC field in class ActiveContour
DRAW_EH_PRO field in class ActiveContour
DRAW_EVENTS field in class ActiveContour
DRAW_UVALUE field in class ActiveContour
DRAWID keyword in routine ActiveContour::INIT in file activecontour__define.pro

The draw widget identifier where the image is displayed.

DRAWID field in class ActiveContour
DRAWID keyword in routine ActiveContour in file activecontour.pro

The draw widget identifier where the image is displayed.

DRAWID keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The draw widget identifier where the image is displayed.

DRAWID property in class ActiveContour
DRAWID keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The draw widget identifier where the image is displayed.

E

EDGEMAP field in class ActiveContour
EDGEMAP field in class GVF_Snake
event parameter in routine ActiveContour_WidgetEvents in file activecontour__define.pro
event parameter in routine ActiveContour::Draw_Widget_Events in file activecontour__define.pro

The event structure passed by the window manager to this program when called.

event parameter in routine TestApplication_SnakeEvents in file testapplication.pro

The event structure passed by the window manager to this program when called.

event parameter in routine TestApplication_Contour in file testapplication.pro

The event structure passed by the window manager to this program when called.

event parameter in routine TestApplication_DrawEvents in file testapplication.pro

The event structure passed by the window manager to this program when called.

event parameter in routine TestApplication_Quit in file testapplication.pro

The event structure passed by the window manager to this program when called.

event parameter in routine ActiveContour::Event_Handler in file activecontour__define.pro

The event structure passed by the window manager to this program when called.

F

file parameter in routine GVF_Snake::LoadParameters in file gvf_snake__define.pro

The parameter file from which the program parameters are to be read.

FORCEWID field in class ActiveContour
FX field in class GVF_Snake
FX field in class ActiveContour
FY field in class GVF_Snake
FY field in class ActiveContour

G

GAMMA keyword in routine ActiveContour in file activecontour.pro

The viscosity parameter.

GAMMA keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The viscosity parameter.

GAMMA keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The viscosity parameter.

GAMMA field in class ActiveContour
GAMMA property in class GVF_Snake
GAMMA keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The viscosity parameter.

GAMMA field in class GVF_Snake
GAMMA keyword in routine cgSnake in file cgsnake.pro

The viscosity parameter.

GAMMA keyword in routine ActiveContour::INIT in file activecontour__define.pro

The viscosity parameter.

GAMMA keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The viscosity parameter.

GAMMA property in class ActiveContour
GAMMA keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The viscosity parameter.

GAMMAOBJ field in class ActiveContour
GAUSSOFF field in class ActiveContour
GAUSSON field in class ActiveContour
GRADIENTSCALE property in class GVF_Snake
GRADIENTSCALE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

A multiplication factor for the gradient calculations.

GRADIENTSCALE field in class GVF_Snake
GRADIENTSCALE keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

A multiplication factor for the gradient calculations.

GRADIENTSCALE field in class ActiveContour
GRADIENTSCALE keyword in routine ActiveContour in file activecontour.pro

A multiplication factor for the gradient calculations.

GRADIENTSCALE property in class ActiveContour
GRADIENTSCALE keyword in routine ActiveContour::INIT in file activecontour__define.pro

A multiplication factor for the gradient calculations.

GRADIENTSCALE keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

A multiplication factor for the gradient calculations.

GRADIENTSCALE keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

A multiplication factor for the gradient calculations.

GRADIENTSCALE keyword in routine cgSnake in file cgsnake.pro

A multiplication factor for the gradient calculations.

GRADIENTSCALE keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

A multiplication factor for the gradient calculations.

GRADIENTWID field in class ActiveContour
GSCALEOBJ field in class ActiveContour
GVF_ITERATIONS keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_ITERATIONS keyword in routine ActiveContour in file activecontour.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_ITERATIONS keyword in routine ActiveContour::INIT in file activecontour__define.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_ITERATIONS field in class GVF_Snake
GVF_ITERATIONS keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_ITERATIONS property in class GVF_Snake
GVF_ITERATIONS keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_ITERATIONS property in class ActiveContour
GVF_ITERATIONS keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_ITERATIONS field in class ActiveContour
GVF_ITERATIONS keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_ITERATIONS keyword in routine cgSnake in file cgsnake.pro

The number of iterations for calculating the Gradient Vector Flow (GVF).

GVF_Snake class
GVF_Snake::ApplySnake routine in gvf_snake__define.pro

This function runs the GVF Active Contour code to completion.

GVF_Snake::ArcSample routine in gvf_snake__define.pro

This procedure takes a closed curve in X and Y and re-samples it in equal arc lengths.

GVF_Snake::CLEANUP routine in gvf_snake__define.pro

This is the clean-up routine for the object.

GVF_Snake::Contrast_Stretch routine in gvf_snake__define.pro

This procedure receives stretch information from cgStretch when the image changes or is stretched.

GVF_Snake::Edgemap routine in gvf_snake__define.pro

This method calculates the edgemap for the object image.

GVF_Snake::GaussianBlur routine in gvf_snake__define.pro

This function applies a Gaussian filter function to the image.

GVF_Snake::GetProperty routine in gvf_snake__define.pro

This method allows the user to get various properties of the object.

GVF_Snake::Gradient routine in gvf_snake__define.pro

This function calculates and returns the gradient of an image.

GVF_Snake::INIT routine in gvf_snake__define.pro

This program implements a Gradient Vector Flow active contour algorithm, as described by Chenyang Xu and Jerry L.

GVF_Snake::Laplacian routine in gvf_snake__define.pro

This function applies and returns the Laplacian filtered image.

GVF_Snake::LoadParameters routine in gvf_snake__define.pro

This function loads a parameter file that was created by the ActiveContour program.

GVF_Snake::SetProperty routine in gvf_snake__define.pro

This method allows the user to set various properties of the object.

GVF_Snake::SnakeDeform routine in gvf_snake__define.pro

This function deforms the snake according to the pressures applied by the parameters.

GVF_Snake::SnakeInterpolate routine in gvf_snake__define.pro

This function interpolates the snake adaptively.

GVF_Snake::Threshold routine in gvf_snake__define.pro

This methods updates the thresholded image.

GVF_Snake__Define routine in gvf_snake__define.pro

This is the class definition module.

gvf_snake__define.pro .pro file in .\ directory

This program applies the Gradient Vector Flow active contour algorithm, as described by Chenyang Xu and Jerry L.

GVFITEROBJ field in class ActiveContour

I

IDL_OBJECT_BOTTOM field in class IDL_OBJECT
IDL_OBJECT_TOP field in class IDL_OBJECT
image parameter in routine GVF_Snake::INIT in file gvf_snake__define.pro

The image for which the active contour (snake) will be applied.

image parameter in routine ActiveContour in file activecontour.pro

The image for which the active contour (snake) will be applied.

IMAGE keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

A 2D image array.

IMAGE field in class ActiveContour
image parameter in routine GVF_Snake::Laplacian in file gvf_snake__define.pro

The image for which the Laplacian filter is to be applied.

image parameter in routine GVF_Snake::Gradient in file gvf_snake__define.pro

The image for which the gradient is to be calculated.

IMAGE property in class GVF_Snake
image parameter in routine ActiveContour::GaussianBlur in file activecontour__define.pro

The image to be blurred.

IMAGE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro
IMAGE property in class ActiveContour
IMAGE keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro
image parameter in routine GVF_Snake::GaussianBlur in file gvf_snake__define.pro

The image to be blurred.

image parameter in routine ActiveContour::Gradient in file activecontour__define.pro

The image for which the gradient is to be calculated.

image parameter in routine ActiveContour::Laplacian in file activecontour__define.pro

The image for which the Laplacian filter is to be applied.

IMAGE keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

A 2D image array.

IMAGE field in class GVF_Snake
image parameter in routine ActiveContour::INIT in file activecontour__define.pro

The image for which the active contour (snake) will be applied.

image parameter in routine cgSnake in file cgsnake.pro

The image for which the active contour (snake) will be applied.

imageFile parameter in routine TestApplication in file testapplication.pro

The name of an image file to read with Read_Image.

info parameter in routine ActiveContour::Contrast_Stretch in file activecontour__define.pro

The info structure returned from cgStretch when the image is stretched there.

info parameter in routine GVF_Snake::Contrast_Stretch in file gvf_snake__define.pro

The info structure returned from cgStretch when the image is stretched there.

INITIALROI field in class GVF_Snake
INITIALROI field in class ActiveContour
ITERATIONS property in class ActiveContour
ITERATIONS keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The number of iterations to use in calculating the snake positions.

ITERATIONS field in class GVF_Snake
ITERATIONS keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The number of iterations to use in calculating the snake positions.

ITERATIONS keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The number of iterations to use in calculating the snake positions.

ITERATIONS property in class GVF_Snake
ITERATIONS keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The number of iterations to use in calculating the snake positions.

ITERATIONS field in class ActiveContour
ITERATIONS keyword in routine cgSnake in file cgsnake.pro

The number of iterations to use in calculating the snake positions.

ITERATIONS keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The number of iterations to use in calculating the snake positions.

ITERATIONS keyword in routine ActiveContour in file activecontour.pro

The number of iterations to use in calculating the snake positions.

ITERATIONS keyword in routine ActiveContour::INIT in file activecontour__define.pro

The number of iterations to use in calculating the snake positions.

ITEROBJ field in class ActiveContour

K

KAPPA keyword in routine ActiveContour in file activecontour.pro

The external force weight.

KAPPA field in class ActiveContour
KAPPA keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The external force weight.

KAPPA keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The external force weight.

KAPPA property in class ActiveContour
KAPPA keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The external force weight.

KAPPA keyword in routine ActiveContour::INIT in file activecontour__define.pro

The external force weight.

KAPPA keyword in routine cgSnake in file cgsnake.pro

The external force weight.

KAPPA field in class GVF_Snake
KAPPA keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The external force weight.

KAPPA property in class GVF_Snake
KAPPA keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The external force weight.

KAPPAOBJ field in class ActiveContour

M

max_t parameter in routine GVF_Snake::Threshold in file gvf_snake__define.pro

The maximum threshold value.

max_t parameter in routine ActiveContour::Threshold in file activecontour__define.pro

The maximum threshold value.

MAX_V field in class GVF_Snake
MAX_V field in class ActiveContour
MAX_VALUE keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The maximum value for scaling the image data for display.

MAX_VALUE keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The maximum value for scaling the image data for display.

MAX_VALUE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The maximum value for scaling the image data for display.

MAX_VALUE property in class ActiveContour
MAX_VALUE property in class GVF_Snake
MAX_VALUE keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The maximum value for scaling the image data for display.

MAX_VALUE keyword in routine cgSnake in file cgsnake.pro

The maximum value for scaling the image data to create contrast for the edge mask.

MAX_VALUE keyword in routine ActiveContour::INIT in file activecontour__define.pro

The maximum value for scaling the image data for display.

MAX_VALUE keyword in routine ActiveContour in file activecontour.pro

The maximum value for scaling the image data for display.

MAX_VALUE keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The maximum value for scaling the image data for display.

MAX_VALUE keyword in routine TestApplication in file testapplication.pro

If provided the image will be byte scaled with this value as the MAX value in the BYTSCL command.

min_t parameter in routine GVF_Snake::Threshold in file gvf_snake__define.pro

The minimum threshold value.

min_t parameter in routine ActiveContour::Threshold in file activecontour__define.pro

The minimum threshold value.

MIN_V field in class ActiveContour
MIN_V field in class GVF_Snake
MIN_VALUE keyword in routine TestApplication in file testapplication.pro

If provided the image will be byte scaled with this value as the MIN value in the BYTSCL command.

MIN_VALUE keyword in routine ActiveContour in file activecontour.pro

The minimum value for scaling the image data for display.

MIN_VALUE keyword in routine cgSnake in file cgsnake.pro

The minimum value for scaling the image data to create contrast for the edge mask.

MIN_VALUE keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The minimum value for scaling the image data for display.

MIN_VALUE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The minimum value for scaling the image data for display.

MIN_VALUE property in class ActiveContour
MIN_VALUE keyword in routine ActiveContour::INIT in file activecontour__define.pro

The minimum value for scaling the image data for display.

MIN_VALUE keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The minimum value for scaling the image data for display.

MIN_VALUE property in class GVF_Snake
MIN_VALUE keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The minimum value for scaling the image data for display.

MIN_VALUE keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The minimum value for scaling the image data for display.

MU keyword in routine ActiveContour::INIT in file activecontour__define.pro

The regularization parameter.

MU keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The regularization parameter.

MU property in class GVF_Snake
MU field in class GVF_Snake
MU keyword in routine cgSnake in file cgsnake.pro

The regularization parameter.

MU keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The regularization parameter.

MU field in class ActiveContour
MU keyword in routine ActiveContour in file activecontour.pro

The regularization parameter.

MU keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The regularization parameter.

MU property in class ActiveContour
MU keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The regularization parameter.

MU keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The regularization parameter.

MUOBJ field in class ActiveContour

N

NOBLINK keyword in routine ActiveContour::ApplyGVFSnake in file activecontour__define.pro

Normally, the final contour is blinked with the starting contour as an indication the active contouring is completed.

NOTIFY_EVENT keyword in routine ActiveContour::INIT in file activecontour__define.pro

The name of an event handler that should be called when users interact with the object.

NOTIFY_EVENT field in class ActiveContour
NOTIFY_EVENT keyword in routine ActiveContour in file activecontour.pro
NOTIFY_EVENT keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The name of an event handler that should be called when users interact with the object.

NOTIFY_EVENT property in class ActiveContour
NOTIFY_EVENT keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The name of an event handler that should be called when users interact with the object.

NPTS field in class GVF_Snake
NPTS field in class ActiveContour

O

ORIGINAL field in class GVF_Snake
ORIGINAL field in class ActiveContour

P

PALETTE keyword in routine ActiveContour in file activecontour.pro

A 256x3 byte array containing the color table vectors for display of the image.

PALETTE field in class ActiveContour
PALETTE keyword in routine ActiveContour::INIT in file activecontour__define.pro

A 256x3 byte array containing the color table vectors for display of the image.

PALETTE keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

A 256x3 byte array containing the color table vectors for display of the image.

PALETTE property in class ActiveContour
PALETTE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

A 256x3 byte array containing the color table vectors for display of the image.

PARAMETERFILE keyword in routine cgSnake in file cgsnake.pro

The name of a parameter file created with the ActiveContour program and containing most of the snake parameters set here with other keywords.

PARAMETERFILE keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The name of a parameter file created with the ActiveContour program and containing most of the snake parameters set here with other keywords.

PARAMETERFILE property in class GVF_Snake
PERIMETERID field in class ActiveContour
PHASE keyword in routine GVF_Snake::ArcSample in file gvf_snake__define.pro

A parameter that takes the phase of the curve into account.

PHASE keyword in routine ActiveContour::ArcSample in file activecontour__define.pro

A parameter that takes the phase of the curve into account.

PIXMAP field in class ActiveContour
POINTS keyword in routine GVF_Snake::ArcSample in file gvf_snake__define.pro

The number of points in the output curve.

POINTS keyword in routine ActiveContour::ArcSample in file activecontour__define.pro

The number of points in the output curve.

pts parameter in routine GVF_Snake::SnakeInterpolate in file gvf_snake__define.pro

An [n,2] array containing the current active contour points.

pts parameter in routine ActiveContour::SnakeInterpolate in file activecontour__define.pro

An [n,2] array containing the current active contour points.

R

ROI property in class GVF_Snake
ROI keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The final contour, stored as an IDLanROI object.

ROI property in class ActiveContour
ROI field in class GVF_Snake
ROI keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The final contour, stored as an IDLanROI object.

ROI field in class ActiveContour
ROISAVEID field in class ActiveContour

S

SCALE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

Set this keyword to a scaling factor for the image.

SCALE keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

Set this keyword to a scaling factor for the image.

SCALE property in class GVF_Snake
SCALE property in class ActiveContour
Scale keyword in routine GVF_Snake::GaussianBlur in file gvf_snake__define.pro

A scale factor that is multiplied to the Gaussian mask.

Scale keyword in routine ActiveContour::GaussianBlur in file activecontour__define.pro

A scale factor that is multiplied to the Gaussian mask.

SELECTMAP field in class ActiveContour
SIGMA field in class ActiveContour
SIGMA keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMA property in class ActiveContour
SIGMA property in class GVF_Snake
SIGMA keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMA keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMA keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMA keyword in routine ActiveContour in file activecontour.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMA keyword in routine ActiveContour::INIT in file activecontour__define.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMA field in class GVF_Snake
SIGMA keyword in routine cgSnake in file cgsnake.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMA keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

The standard deviation or sigma of the Gaussian function used in Gaussian blurring.

SIGMAOBJ field in class ActiveContour
SPATIAL_SCALE field in class GVF_Snake
SPATIAL_SCALE keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

SPATIAL_SCALE property in class ActiveContour
SPATIAL_SCALE keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

SPATIAL_SCALE keyword in routine ActiveContour::INIT in file activecontour__define.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

SPATIAL_SCALE field in class ActiveContour
SPATIAL_SCALE keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

SPATIAL_SCALE property in class GVF_Snake
SPATIAL_SCALE keyword in routine ActiveContour in file activecontour.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

SPATIAL_SCALE keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

SPATIAL_SCALE keyword in routine cgSnake in file cgsnake.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

SPATIAL_SCALE keyword in routine GVF_Snake::INIT in file gvf_snake__define.pro

Set this keyword to a two-element array that specifies the pixel scale in the X and Y directions ([xscale, yscale]).

T

TestApplication routine in testapplication.pro

The main test application routine.

testapplication.pro .pro file in .\ directory

This is a test program that demonstrates how to use the ACTIVECONTOUR object in an application environment.

TestApplication_Cleanup routine in testapplication.pro

The clean-up routine for the program.

TestApplication_Contour routine in testapplication.pro

The event handler for events coming from the ActiveContour button in the text application.

TestApplication_DrawEvents routine in testapplication.pro

The event handler for events coming from the draw widget in the text application.

TestApplication_Quit routine in testapplication.pro

The event handler for events coming from the quit button in the text application.

TestApplication_SnakeEvents routine in testapplication.pro

The event handler for events coming from the ActiveContour object.

tlb parameter in routine TestApplication_Cleanup in file testapplication.pro

The identifier of the top-level base widget.

TLB_XOFFSET field in class ActiveContour
TLB_YOFFSET field in class ActiveContour
TYPE keyword in routine ActiveContour::SendEvent in file activecontour__define.pro

The type of event to send.

U

U field in class ActiveContour
U field in class GVF_Snake
UNDO field in class ActiveContour
UNDOID field in class ActiveContour

V

V field in class GVF_Snake
V field in class ActiveContour
VALUEID field in class ActiveContour

W

WID field in class ActiveContour

X

x parameter in routine ActiveContour in file activecontour.pro

The initial X points of the active contour or snake.

x parameter in routine GVF_Snake::SnakeDeform in file gvf_snake__define.pro

The X points of the current snake.

X keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The initial X points of the active contour or snake.

X property in class GVF_Snake
X keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The X points of the current active contour or snake.

x parameter in routine ActiveContour::SnakeDeform in file activecontour__define.pro

The X points of the current snake.

x parameter in routine ActiveContour::INIT in file activecontour__define.pro

The initial X points of the active contour or snake.

X keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The X points of the current active contour or snake.

X property in class ActiveContour
X keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The initial X points of the active contour or snake.

x_in parameter in routine GVF_Snake::ArcSample in file gvf_snake__define.pro

The X locations of the input curve.

x_in parameter in routine ActiveContour::ArcSample in file activecontour__define.pro

The X locations of the input curve.

x_init parameter in routine cgSnake in file cgsnake.pro

The initial X points of the active contour or snake.

x_init parameter in routine GVF_Snake::INIT in file gvf_snake__define.pro

The initial X points of the active contour or snake.

x_out parameter in routine GVF_Snake::ArcSample in file gvf_snake__define.pro

The X locations of the output curve.

x_out parameter in routine ActiveContour::ArcSample in file activecontour__define.pro

The X locations of the output curve.

XRANGE field in class ActiveContour
XRANGE field in class GVF_Snake
XSIZE field in class GVF_Snake
XSIZE field in class ActiveContour
XSNAKE field in class ActiveContour
XSNAKE field in class GVF_Snake
XSNAKE_F field in class ActiveContour
XSNAKE_F field in class GVF_Snake

Y

y parameter in routine ActiveContour in file activecontour.pro

The initial Y points of the active contour or snake.

y parameter in routine GVF_Snake::SnakeDeform in file gvf_snake__define.pro

The Y points of the current snake.

Y keyword in routine GVF_Snake::SetProperty in file gvf_snake__define.pro

The initial Y points of the active contour or snake.

Y property in class GVF_Snake
Y keyword in routine GVF_Snake::GetProperty in file gvf_snake__define.pro

The Y points of the current active contour or snake

y parameter in routine ActiveContour::SnakeDeform in file activecontour__define.pro

The Y points of the current snake.

y parameter in routine ActiveContour::INIT in file activecontour__define.pro

The initial Y points of the active contour or snake.

Y keyword in routine ActiveContour::GetProperty in file activecontour__define.pro

The Y points of the current active contour or snake

Y property in class ActiveContour
Y keyword in routine ActiveContour::SetProperty in file activecontour__define.pro

The initial Y points of the active contour or snake.

y_in parameter in routine GVF_Snake::ArcSample in file gvf_snake__define.pro

The Y locations of the input curve.

y_in parameter in routine ActiveContour::ArcSample in file activecontour__define.pro

The Y locations of the input curve.

y_init parameter in routine cgSnake in file cgsnake.pro

The initial Y points of the active contour or snake.

y_init parameter in routine GVF_Snake::INIT in file gvf_snake__define.pro

The initial Y points of the active contour or snake.

y_out parameter in routine GVF_Snake::ArcSample in file gvf_snake__define.pro

The Y locations of the output curve.

y_out parameter in routine ActiveContour::ArcSample in file activecontour__define.pro

The Y locations of the output curve.

YRANGE field in class ActiveContour
YRANGE field in class GVF_Snake
YSIZE field in class GVF_Snake
YSIZE field in class ActiveContour
YSNAKE field in class ActiveContour
YSNAKE field in class GVF_Snake
YSNAKE_F field in class ActiveContour
YSNAKE_F field in class GVF_Snake