https://github.com/pegvin/linearimageblending

Blending Images The Real Way
https://github.com/pegvin/linearimageblending

Last synced: 4 months ago
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Blending Images The Real Way

• Host: GitHub
• URL: https://github.com/pegvin/linearimageblending
• Owner: pegvin
• License: bsd-3-clause
• Created: 2024-02-16T20:55:11.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2024-08-04T19:04:06.000Z (almost 2 years ago)
• Last Synced: 2025-08-29T06:21:55.524Z (9 months ago)
• Language: C++
• Homepage:
• Size: 97.7 KB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# LinearImageBlending

Blending Images The Real Way (Real, I was the Image)

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## Preview

### Input

| Input Backdrop | Input Front |

|----------------|-------------|

| Hardcoded Magenta (255, 0, 155) | ![green gradient](./green-gradient.png) |

| sRGB Blending | Linear RGB Blending |

|---------------|---------------------|

| ![output normal](https://github.com/user-attachments/assets/6eec7a60-615e-4adf-ae85-151b046c9330) | ![output linear](https://github.com/user-attachments/assets/40a801c6-0b51-4fde-b3f5-365eb8929d11) |

---

## Resources

- [How software gets color wrong - Article](https://bottosson.github.io/posts/colorwrong/) (suggested by a friend, was really helpful and he helped me alot through this project)

- [What every coder should know about gamma - Article](https://blog.johnnovak.net/2016/09/21/what-every-coder-should-know-about-gamma/) (Didn't Read it yet, but looks interesting)

- [The Amazing Math behind Colors! - YouTube](https://youtu.be/gnUYoQ1pwes)

- [Computer Color is Broken - YouTube](https://youtu.be/LKnqECcg6Gw)

- [Color Spaces: Explained from the Ground Up - YouTube](https://youtu.be/99v96TL-tuY)

# Thanks