Nodes/SeedVR2 Tiling Upscaler/SeedVR2 Tiling Upscaler
ComfyUI Node

SeedVR2 Tiling Upscaler

A ComfyUI node in image/upscaling with 14 inputs and 1 output.

By moonwhaler·Created 12 months ago·Updated 8 months ago· 206
SeedVR2 Tiling Upscaler
  • image
  • dit
  • vae
  • IMAGE
seed100
new_resolution1072
tile_width512
tile_height512
mask_blur0
tile_padding32
tile_upscale_resolution1024
tiling_strategy
anti_aliasing_strength0.00
blending_methodauto
color_correctionlab
Categoryimage/upscaling

Inputs (14)

NameTypeDefaultDescription
imageIMAGE
ditSEEDVR2_DITDiT model configuration from 'SeedVR2 (Down)Load DiT Model' node.
vaeSEEDVR2_VAEVAE model configuration from 'SeedVR2 (Down)Load VAE Model' node.
seedINT1000–4294967295Random seed for reproducible results. Same seed produces same output.
new_resolutionINT107216–16384Target resolution for the longest side of output. Aspect ratio is maintained.
tile_widthINT51264–8192Width of each tile in pixels. Smaller tiles use less VRAM but may show more seams.
tile_heightINT51264–8192Height of each tile in pixels. Smaller tiles use less VRAM but may show more seams.
mask_blurINT00–64Tile edge blending. 0=multi-band frequency separation (best detail), 1-3=minimal blur, 4+=traditional blur.
tile_paddingINT320–8192Overlap between tiles in pixels. Higher values reduce seams but increase processing time. Recommended: 32-64.
tile_upscale_resolutionINT102464–8192Maximum resolution for upscaling individual tiles. Higher=better quality but more VRAM. Try 1024-2048.
tiling_strategyCOMBOTile processing order. Chess=checkerboard pattern for better blending, Linear=row-by-row (faster).
anti_aliasing_strengthFLOAT0.000–1Edge-aware smoothing strength. 0=disabled, 0.1-0.3=subtle smoothing. May soften details.
blending_methodCOMBOautoBlending algorithm: auto (mask_blur based), multiband (Laplacian pyramid/frequency separation), bilateral (edge-preserving filter), content_aware (structure-adaptive), linear (alpha blend), simple (pixel averaging).
color_correctionCOMBOlabColor correction method to match upscaled output to original input colors. lab=perceptual matching (recommended), wavelet=frequency-based, wavelet_adaptive=with saturation correction, hsv=hue-conditional, adain=style transfer, none=disabled.

Outputs (1)

NameTypeDescription
IMAGEIMAGE