Sign in

Nodes Browser

ComfyDeploy: How ComfyUI-APISR works in ComfyUI?

What is ComfyUI-APISR?

Node to use [a/APISR](https://github.com/Kiteretsu77/APISR) upscale models in ComfyUI.[w/NOTE: repo name is changed from ComfyUI-APISR -> ComfyUI-APISR-KJ]

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for ComfyUI-APISR and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

Node to use APISR upscale models in ComfyUI

image

Original repository:

https://github.com/Kiteretsu77/APISR

:european_castle: Model Zoo

For Paper Weight

| Models | Scale | Description | | ------------------------------------------------------------------------------------------------------------------------------- | :---- | :------------------------------------------- | | 4x_APISR_GRL_GAN_generator | 4X | 4X GRL model used in the paper |

For Diverse Upscaler

Actually, I am not that much like GRL. Though they can have the smallest param size with higher numerical results, they are not very memory efficient and the processing speed is slow for Transformer model. One more concern come from the TensorRT deployment, where Transformer architecture is hard to be adapted (needless to say for a modified version of Transformer like GRL).

Thus, for other weights, I will not train a GRL network and also real-world SR of GRL only supports 4x.

| Models | Scale | Description | | ------------------------------------------------------------------------------------------------------------------------------- | :---- | :------------------------------------------- | | 2x_APISR_RRDB_GAN_generator | 2X | 2X upscaler by RRDB-6blocks |