ImageEn, unit ievision

TIEVisionBlobDetector.setFilterByGrayLevel

TIEVisionBlobDetector.setFilterByGrayLevel

Declaration

procedure setFilterByGrayLevel(enabled: bool32; grayLevel: uint8_t); safecall;

Description

Enable or disable the gray level filter.
Parameter Description
enabled If True gray level filter is enabled (default: True)
grayLevel Set 0 to select darker blobs, and 255 for lighter blobs (default: 0)