which modification mainly accelerate FPS?

[JinDouer]

Thanks for your excellent work and your answering. I am quite interested that which part of modification mostly accelerate the FPS from about 2 to 5.
Looking forward to your answer.

[ddubom]

Hi, @JinDouer
The acceleration of fps mainly comes from the modification of the image cropping algorithm based on geometric transformation (modules.utils.crop_image -> modules.utils.crop_image2).

[JinDouer]

Thank you very much for your answer.