| | |
|---|
| | | counter = cv2.morphologyEx(thresh.copy(), cv2.MORPH_OPEN, kernel) |
|---|
| | | contours, hierarchy = cv2.findContours(counter,cv2.RETR_TREE,cv2.CHAIN_APPROX_SIMPLE) |
|---|
| | | contours_count = 0 |
|---|
| | | image_h = image.shape[0] |
|---|
| | | for c in contours: |
|---|
| | | x, y, w, h = cv2.boundingRect(c) |
|---|
| | | if hierarchy[0][contours_count][3] ==0 : |
|---|
| | | if hierarchy[0][contours_count][3] ==0 and h > image_h * 0.3: |
|---|
| | | #if image_h*0.98 > h > image_h * 0.6: |
|---|
| | | print((x, y, w, h)) |
|---|
| | | cv2.rectangle(image, (x, y), (x+w, y+h), (0, 255, 0), 2) |
|---|
| | |
|---|
| | | if cv2.waitKey(100) & 0xFF == ord('q'): #按q退出 |
|---|
| | | cv2.waitKey(0) |
|---|
| | | |
|---|
| | | cap = cv2.VideoCapture("video.mp4") # for testing |
|---|
| | | cap = cv2.VideoCapture("new.mp4") # for testing |
|---|
| | | while(cap.isOpened()): |
|---|
| | | ret, frame = cap.read() |
|---|
| | | if ret==True: |
|---|
