In Comfyui, I generate images using the Pony model with the dimensions of 832 width and 1152 height. I use the Ultimate SD Upscale node to upscale and enhance the quality of my image, however, when the upscaling process is completed, there is a very visible line of artifacts appearred on the right side of the image. The width of the artifact area is around 50 to 100 pixels.
In Comfyui, I generate images using the Pony model with the dimensions of 832 width and 1152 height. I use the Ultimate SD Upscale node to upscale and enhance the quality of my image, however, when the upscaling process is completed, there is a very visible line of artifacts appearred on the right side of the image. The width of the artifact area is around 50 to 100 pixels.
Any help would be appreciated.
The settings I use in the Upscale node
upscale by: 2 steps: 25 cfg: 8.0 Sampler name: Euler dy negative scheduler: Karras denoise: 0.23 node type: Linear tile width: 512 tile height: 512 mask blur: 16 tile padding: 32 seam fix mode: Half Tile seam fix denoise: 0.50 seam fix width: 64 seam fix mask blur: 8 seam fix padding: 16 force uniform tiles: true tiled decode: false