Use the latest super-resolution model Real ESRGAN on iOS

MLBoy
2 min readDec 23, 2021

The latest super-resolution machine learning model can be used on iOS

original image 496 * 496
out image 2560 * 2560

Is it difficult to work with machine learning models?

But isn’t it a lot of work to use the latest machine learning models?

Easy to use with the converted CoreML Model

Real ESRGAN is also converted. If you use this, you can immediately super-resolution on iOS.

Easy procedure

Download the Real-ESRGAN CoreML model from CoreML-Models .
Drag it into your project.
Run in Vision.

import Vision

Now you can get a super-resolution image with a size of 1280 * 1280.

If you just want to preview the super-resolution, open the downloaded mlmodel file and drop your image.
You can preview it.

🐣

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