Examples |
 import hypermedia.video.*;
OpenCV opencv;
void setup() {
size( 640, 480 );
// open video stream
opencv = new OpenCV( this );
opencv.capture( 640, 480 );
}
void draw() {
background(192);
opencv.read(); // grab frame from camera
opencv.threshold(80); // set black & white threshold
// find blobs
Blob[] blobs = opencv.blobs( 10, width*height/2, 100, true, OpenCV.MAX_VERTICES*4 );
// draw blob results
for( int i=0; i<blobs.length; i++ ) {
beginShape();
for( int j=0; j<blobs[i].points.length; j++ ) {
vertex( blobs[i].points[j].x, blobs[i].points[j].y );
}
endShape(CLOSE);
}
}
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