用户:
浮躁的月见草nCBZ查看:0 回复:0 评论:0 创建时间:2022-12-31T12:10:45
【作品展示】

【作品介绍】
寻找小球轨迹
【作品源代码】
import numpy as np
import cv2
cap = cv2.VideoCapture('ball.mp4')
ret,frame = cap.read()
background = frame.copy()
path = np.zeros(background.shape,dtype=np.uint8)
height,width = background.shape[0],background.shape[1]
while ret:
diff = abs(frame - background)
choices = diff > 20
for h_idx in range(height):
for w_idx in range(width):
if all(choices[h_idx,w_idx]):
path[h_idx,w_idx] = [255,255,255]
cv2.imshow('path',path)
ret,frame = cap.read()
if cv2.waitKey(10) == ord('q'):
break
cv2.waitKey(0)
【提示】
部分含有Python第三方库相关内容的作品,在海龟编辑器网页端无法运行哦!如遇到这种情况,可以打开下面的链接,下载海龟编辑器客户端:
https://python.codemao.cn