sum = 5 * my_image[j, i, k] - my_image[j + 1, i, k] - my_image[j - 1, i, k]\ - my_image[j, i + 1, k] - my_image[j, i - 1, k]; ...

Most people assume object tracking for autonomous flight is very complex, but it doesn’t have to be that way. All you need is ...

let dst = cv.Mat.zeros(src.rows, src.cols, cv.CV_8UC3); cv.drawContours(dst, contours, 0, contoursColor, 1, 8, hierarchy, 100); let point1 = new cv.Point(rect.x, rect ...