ImageEn, unit ievision

TIEVisionBlobDetector.setFilterByGrayLevel

TIEVisionBlobDetector.setFilterByGrayLevel


Declaration

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


Description

Enables or disables 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).