ImageGear Professional v18.2 > API Reference Guide > Core Component API Reference > Core Component Functions Reference > Image Processing Functions > IG_IP_NR_ROI_mask_erode |
Erodes ROI mask by the specified number of pixels.
Copy Code
|
|
---|---|
AT_ERRCOUNT ACCUAPI IG_IP_NR_ROI_mask_erode( LPAT_NR_ROI_MASK lpMask, AT_INT pixCount ); |
Name | Type | Description |
lpMask | LPAT_NR_ROI_MASK | ROI mask to dilate. |
pixCount | AT_INT | Number of pixels by which to erode the area. |
Returns the number of ImageGear errors that occurred during this function call.
This function does not process image pixels.