powerful-chair/upscaler

🔍 Image Upscaler API

A FastAPI service to upscale low-resolution images using RealESRGAN_x4plus. Deployed on Hugging Face Spaces (CPU-only).

🚀 Usage

1. 1.Send a POST request to /upscale endpoint:
2. 2.image: image file (form-data)
3. 3.or image_url: public image URL (string)

1. 1.Returns the upscaled image as image/jpeg.

🧠 Model

• —RealESRGAN_x4plus (pretrained model for general image super-resolution)
• —Processed via basicsr + realesrgan pipelines

🐳 Deployment

Uses Docker SDK (FastAPI + Uvicorn + model + dependencies) on Hugging Face Spaces.