标签:open str VID oca 图像 运算 des import read
import cv2 import numpy as np import matplotlib.pyplot as plt cap=cv2.VideoCapture(0) while(1): ret,frame=cap.read() hsv=cv2.cvtColor(frame,cv2.COLOR_BGR2HSV) lower_blue=np.array([110,50,50]) upper_blue=np.array([130,255,255]) #根据阈值构建掩模 mask=cv2.inRange(hsv,lower_blue,upper_blue) #对图像和掩模进行位运算 res=cv2.bitwise_and(frame,frame,mask=mask) cv2.imshow(‘iframe‘,frame) cv2.imshow(‘mask‘,mask) cv2.imshow(‘res‘,res) k=cv2.waitKey(1)&0xFF if k==27: break cv2.destroyAllWindows()
标签:open str VID oca 图像 运算 des import read
原文地址:https://www.cnblogs.com/sweeeper/p/12058456.html