TIEVisionBlobDetector.setFilterByArea
Declaration
procedure setFilterByArea(enabled: bool32; minArea: double; maxArea: double); safecall;
Description
Enable or disable the area filter (minimum or maximum sizes of blobs).
Parameter | Description |
enabled | If True area filter is enabled (default: true) |
minArea | Minimum number of pixels in the blob (default: 25) |
maxArea | Maximum number of pixels in the blob (default: 5000) |