2020
10-30
10-30
python openCV自制绘画板
本文实例为大家分享了pythonopenCV自制绘画板的具体代码,供大家参考,具体内容如下importnumpyasnpimportcv2defnothing(x):passcv2.namedWindow('image')img=np.zeros((512,512,3),np.uint8)cv2.createTrackbar('R','image',0,255,nothing)cv2.createTrackbar('G','image',0,255,nothing)cv2.createTrackbar('B','image',0,255,nothing)drawing=Falsemode=Trueix,iy=-1,-1defdrawing_fragment(event,x,y,flags,p...
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