用户需准备好本地待解码的图片文件,初始化ImageProcessor类,通过调用ImageProcessor类的decode接口解码返回输出的Image对象。
关键步骤说明如下:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | from mindx.sdk import base from mindx.sdk.base import ImageProcessor, Image def process(): # 图像解码 # 初始化ImageProcessor对象 imageProcessor = ImageProcessor(device_id) image_path = "test_image.jpg" # 读取图片路径进行解码,解码格式为nv12(YUV_SP_420) decoded_image = imageProcessor.decode(image_path, base.nv12) if __name__ == "__main__": base.mx_init() # 资源初始化 process() base.mx_deinit() # 资源去初始化 |