2021
01-22
01-22
python将YUV420P文件转PNG图片格式的两种方法
方法一:importosimportcv2ascvimportnumpyasnp#读取yuv420p的一帧文件,并转化为png图片if__name__=='__main__':filepath='one_frame_of_highway.yuv'binfile=open(filepath,'rb')size=os.path.getsize(filepath)image_width=352image_hight=288image_y=[[0]*image_widthforiinrange(image_hight)]image_u=[[0]*image_widthforiinrange(image_hight)]image_v=[[0]*ima...
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