UIImageDownsampling

This demo project completed at fall of 2021

The purpose of this application is to downsample UIImage.

In this project user can able to choose desired compression level and see difference on screen.

Comparison:

RawImage	Compression Level 4	Compression Level 20
32mb	3.43mb	0.15mb

Raw Image Link

dow.mp4

What Can I Learn From This Project

• Downsample UIImage
• Simple usage of UIPickerView
• Simple usage of UIGraphicsBeginImageContext