File size: 1,063 Bytes
51ca1df | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | ---
license: bsd-3-clause
tags:
- coreml
- super-resolution
- real-esrgan
- image-upscaling
---
# Real-ESRGAN CoreML
CoreML conversion of [xinntao/Real-ESRGAN](https://github.com/xinntao/Real-ESRGAN) (RealESRGAN_x4plus) for use in macOS/iOS apps.
## Model
- **Architecture**: RRDBNet (23 RRDB blocks, 64 features, 32 growth channels)
- **Scale**: 4x upscaling
- **Precision**: Float16
- **Input**: `(1, 3, 256, 256)` — RGB normalized [0, 1]
- **Output**: `(1, 3, 1024, 1024)` — RGB [0, 1]
- **Size**: ~33 MB (mlpackage), ~30 MB (zip)
- **Target**: macOS 15+
## Usage
Download `RealESRGAN-x4plus.mlpackage.zip`, unzip, then compile:
```swift
let compiledURL = try MLModel.compileModel(at: mlpackageURL)
let model = try MLModel(contentsOf: compiledURL)
```
For images larger than 256x256, use tile-based processing with overlap padding.
## License
BSD-3-Clause (same as original Real-ESRGAN)
## Credits
- Original model: [xinntao/Real-ESRGAN](https://github.com/xinntao/Real-ESRGAN)
- Converted for [Fluxforge Studio](https://fluxforge.app)
|