ImgEdgeThreshold

Prototype

ImgEdgeThreshold (intImageHandle, intSensitivity, intMinSize, intMaxSize)

Description

Applies edge thresholding to the image.

Parameters

intImageHandle: integer value corresponding to the image handle.

intLocalWidth: value specifying window width.

intLocalHeight: value specifying window height.

intSensitivity: the sensitivity level to find edges, between 0 and 255. Use -1 to allow auto-calculation of the best value for the image.

intMaxSpotSize: the radius of smallest biggest foreground element to consider noise.

Returned value

None.

Example

// Applies edge thresholding

ImgEdgeThreshold(_CurrentImage, 5, 5, 20, 5);