租借女友这番画质非常好,几乎不需要太多的处理,主要是画面中的彩色线条较多,且色度平面有些许偏移,所以预处理和成片都选择了 YUV444 格式。剩下的就是做一些轻度的抗锯齿和 Deband 等常见预处理,并使用 x265 控制成片体积。
The image quality of source is very impressive and requires very little processing. The main problem is that there are many colored lines in the image, as well as slight chroma shift. Therefore, we chose to use YUV444 format for both pre-processing and encoding. All that's left is to do some common pre-processing like light anti-aliasing and debanding, and use x265 to control file size.