realesrgan-x4plus 在 -s 2 参数下会有bug

[lockmatrix]

版本0.2.5 window release 表现为输出图像是按tile随机拼成的。

[keg247]

I have the same issue for the 0.2.5 windows ncnn release for all scalings (-s 2, 3, and 4).

[Ktr4ks]

I have the same problem. 4x scale works fine, but images look wrong using 2x scale.

[kanoroka]

+1，我也遇到了同样的问题。

[weebsplat]

I have this issue also. Using -s 2 for the x4plus models results in a tiled image

[NayamAmarshe]

Same issue here!

[TechnoMasterBoy]

Guys... It's called x4 for a reason... If you want to scale x2, you need to use a different model that allows this. If it's for anime videos, you can use realesr-animevideov3 as that supports 2x. Otherwise, use a custom model or just upscale 4x then downscale 2x afterwards manually.

[lockmatrix]

Guys... It's called x4 for a reason... If you want to scale x2, you need to use a different model that allows this.

You are right, Maybe the s parameter should be removed and automatically generated by the output size of the model