The SeedVR2: Image Upscale workflow is designed to enhance the resolution of images using the SeedVR2 model, which is renowned for its ability to upscale visuals while maintaining high-definition quality. This workflow leverages several key nodes, including LoadImage, SaveImage, and ImageCompare, alongside the custom node seedvr2_videoupscaler from the comfyui_essentials package. These nodes work in concert to load an image, apply the upscale process, and save the enhanced output, ensuring a seamless transition from input to output. The ImageCompare node is particularly useful for evaluating the quality of the upscaled image against the original, providing a visual confirmation of the improvements made.
Technically, the workflow operates by first loading the input image using the LoadImage node. The image is then processed through the seedvr2_videoupscaler node, which applies advanced algorithms to increase the image resolution. After processing, the SaveImage node stores the high-definition output, while the ImageCompare node allows users to visually assess the differences between the original and upscaled images. This workflow is particularly useful for applications where image clarity and detail are paramount, such as in digital art, photography, and video production.
API
코드에서 이 워크플로우 사용하기
모든 Comfy 워크플로우는 JSON 그래프입니다. 아래 페이로드는 이 워크플로우 그 자체로, ComfyUI에서 실행되는 것과 동일합니다 — URL에서 가져오거나, 버전 관리에 보관하거나, ComfyUI에서 불러와 노드별로 실행할 수 있습니다.
Comfy SDK로 TypeScript 또는 Python에서 실행하세요. 동일한 코드는 Comfy Cloud 또는 직접 호스팅하는 ComfyUI 모두에 적용됩니다 — 기본 URL만 다릅니다.
// Install (beta)
npm i @comfyorg/sdk
// Run "SeedVR2: 이미지 업스케일" (TypeScript)
import { Comfy } from "@comfyorg/sdk";
const client = new Comfy({ apiKey: "comfyui-..." });
// This workflow, exported in API format (see note below)
const wf = await client.workflows.fromFile("utility_seedvr2_image_upscale_api.json");
const asset = client.assets.fromFile("input.png");
wf.setInput("24", "image", asset); // LoadImage
const job = await client.run(wf);
await job.getOutputs("45")[0].toFile("output.png"); // SaveImageSDK는 API 형식의 워크플로우를 사용합니다: 이 워크플로우를 ComfyUI에서 열고 파일 → 워크플로우 내보내기(API)를 사용하세요.
FAQ
