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How to detect squares in an image with OpenCV Back
- use the algorithm provided by karlphillip, which has been integrated in LightOpenCV
- Image Class has provided the method detectSquare, and print the detected line on the image when giving a boolean value true.
/* new an instance for Image */ Image img = Image(); /* read the image which is to be detected by giving the path */ img.readImage(imagePath); /* DEBUG is an marco parameter */ img.detectSquare(DEBUG); /* show the image */ img.showImage();