# 模板匹配 任意对象 源代码 import cv2 import numpy as np # 初始化全局变量 template = none drawing = false x_start, y_start = 0, 0 # 鼠标事件回调函数 def select_template(event, x, y, flags, param): global template, drawing, x_start, y_start if event == cv2.event_lbuttondown: drawing = true x_start, y_start = x, y # 记录起始点 elif event == cv2.event_mousemove and drawing: img_copy = frame.copy() cv2.rectangle(img_copy, (x_start, y_start), (x, y), (0, 255, 0), 2) cv2.imsh
请问您是希望对这段代码进行解释、优化、补充还是解决其中的问题呢？或者是有其他的特定需求？ [2024-11-15 09:10:30 | AI写代码神器 | 28点数解答]
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