테서렉트 예제
✔ 예제1 import cv2 img = cv2.imread('hat.png') cpy = img.copy() gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) _, thr = cv2.threshold(gray, 127, 255, cv2.THRESH_BINARY) contour, _ = cv2.findContours(thr, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE) print(contour) cnt = contour[1] cv2.drawContours(img, [cnt], -1, (255, 0, 0), 2) check = cv2.isContourConvex(cnt) if not check: hull = cv2.convexHull(cnt) cv2..
2023. 3. 17.
