ofxCvBlob represents an area identified by the OpenCV plug-in as being a contiguous object in the scene. It's most often stored within a contrountFind instance and populated by a call to findContours().
In the image below you can see two blobs detected in the grayscale image:
void ofxCvBlob::draw(float x, float y)
This method draws the blob to the screen with the upper-left corner located at the point specified by the x and y values.
Last updated 월요일, 09 10월 2017 11:39:55 UTC - 743d6d36622040f735429c6a3439dbb8850ac2d1
Hosting for openFrameworks is generously provided by Rackspace