这个calibration_image_list_file_txt是干嘛用的，不设置可以吗？

[xinsuinizhuan]

std::string calibration_image_list_file_txt = "configs/calibration_images.txt";

我看测试例子里面，就Config config_v4没设置，其他都设置了。其他不设置可以吗，是干嘛用的？

[enazoe]

INT8模式较准用的

[xinsuinizhuan]

有校准图片吗？校准是怎么个原理，为啥校准，比较小白，希望指导？

[enazoe]

#8

[xinsuinizhuan]

#8

感谢。

[Lenan22]

Please refer to our open source quantization tool ppq, the quantization effect is better than the calibration of tensorrt, if you encounter issues, we can help you solve them.
https://github.com/openppl-public/ppq/blob/master/md_doc/deploy_trt_by_OnnxParser.md