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37 lines
538 B
Plaintext
37 lines
538 B
Plaintext
import gab.opencv.*;
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PImage src;
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OpenCV opencv;
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int roiWidth = 150;
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int roiHeight = 150;
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boolean useROI = true;
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void setup() {
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src = loadImage("test.jpg");
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opencv = new OpenCV(this, src);
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size(opencv.width, opencv.height);
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}
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void draw() {
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opencv.loadImage(src);
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if (useROI) {
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opencv.setROI(mouseX, mouseY, roiWidth, roiHeight);
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}
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opencv.findCannyEdges(20,75);
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image(opencv.getOutput(), 0, 0);
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}
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// toggle ROI on and off
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void keyPressed() {
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useROI = !useROI;
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if (!useROI) {
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opencv.releaseROI();
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}
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}
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