【opencv】二进制数据转opencv图片

 

直接写入图片

        with open('./test.jpg', 'wb') as f:
            f.write(buffer_data)						# buffer_data就是图片的二进制数据

转成opencv图片

img_np_arr = np.frombuffer(buffer_data, np.uint8)
image = cv2.imdecode(img_np_arr, cv2.IMREAD_COLOR)
print(image.shape)