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import cv2import numpy as npimg = cv2.imread('images/1.png', 0)kenel = np.ones((5, 5), np.uint8)erosion = cv2.erode(img, kenel, iterations=1) # 腐蚀res = np.hstack((img, erosion))kenel1 = np....

import cv2import numpy as npvc = cv2.VideoCapture(0)if vc.isOpened(): opened, frame = vc.read()else: opened = Falsewhile opened: ret, frame = vc.read() if frame is None: ...

OpenCV 调整得到想要的颜色import cv2import numpy as npcap = cv2.VideoCapture(0)#打开摄像头pic=np.zeros((480, 640, 3),dtype=np.uint8)def nothing(): passcv2.namedWindow("HSV",0)cv2.resizeWindow("HSV",50...

python opencv 实现单目标餐盘轮廓识别import cv2import numpy as npdef template(template): temp = cv2.imread(template, 0) # temp_gray = cv2.cvtColor(temp, cv2.COLOR_BGR2GRAY) _, temp_thresh = cv...