I ran the test script on this sunset photo: <https://i.imgur.com/9EXyYlJ.jpg> https://i.imgur.com/9EXyYlJ.jpg>. Output for the different algorithms: * otree: h

I ran the test script on this sunset photo: <https://i.imgur.com/9EXyYlJ.jpg> https://i.imgur.com/9EXyYlJ.jpg>. Output for the different algorithms: * otree: https://i.imgur.com/AnqaTLE.png https://i.imgur.com/AnqaTLE.png * mindiff: https://i.imgur.com/2UMzyub.png https://i.imgur.com/2UMzyub.png * mix: https://i.imgur.com/TJm6tJ3.png https://i.imgur.com/TJm6tJ3.png