基于flux的背景模型，借助flux的能力，相比过去各种背景模型，大幅提高了画面的透视与结构合理性、正确性，但未克服模糊的缺点。
建议使用自然语言。

The following content is from machine translation:

Based on the background model of flux, with the help of flux's capabilities, the perspective and structural rationality and correctness of the picture are greatly improved compared with various background models in the past, but the disadvantage of blur is not overcome.

It is recommended to use natural language.