Smart Saturation
Photo editing solved via math
Gratuit
1.1for iPhone, iPad and more
9.9
4 Ratings
Apps4Life, LLC.
Developer
15,1 Mo
Size
May 13, 2019
Update Date
Photo & Video
Category
4+
Age Rating
Age Rating
Smart Saturation Captures d'écran
About Smart Saturation
Have you ever tried to increase the saturation in your photos, excited to see the increase in vibrant colors and beauty, only to look at your skin and realize you look like a Cheeto?
The problem rests in the fact that current saturation algorithms use a multiplication based approach, so if you double the saturation, (that is, every single pixel in the image doubles its saturation value), it would cause the very lowly saturated pixels to still be very low (e.g. 0.1 doubled is only 0.2), and very highly saturated pixels become immensely more saturated (e.g. 70 doubled is 140). Because of this, the not so colorful parts of your image stay not so colorful, while the already colorful parts of your image become unrealistically colorful.
So, to accomplish proper saturation adjustment, we need a formula that adjusts the lowly colored pixels much more strongly than it adjusts the highly colored pixels. We built a formula for adjusting saturation values in accordance to what we have just described, and have made it accessible to the public with this app,
Enjoy!
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As an added benefit this app also adjusts Brightness, if desired, according to this same algorithm.
For educational purposes, the algorithm process is explained in the app.
The algorithm and any of its refactored variations are property of Apps4Life, LLC, 2019, and are pending patent filing.
The problem rests in the fact that current saturation algorithms use a multiplication based approach, so if you double the saturation, (that is, every single pixel in the image doubles its saturation value), it would cause the very lowly saturated pixels to still be very low (e.g. 0.1 doubled is only 0.2), and very highly saturated pixels become immensely more saturated (e.g. 70 doubled is 140). Because of this, the not so colorful parts of your image stay not so colorful, while the already colorful parts of your image become unrealistically colorful.
So, to accomplish proper saturation adjustment, we need a formula that adjusts the lowly colored pixels much more strongly than it adjusts the highly colored pixels. We built a formula for adjusting saturation values in accordance to what we have just described, and have made it accessible to the public with this app,
Enjoy!
---
As an added benefit this app also adjusts Brightness, if desired, according to this same algorithm.
For educational purposes, the algorithm process is explained in the app.
The algorithm and any of its refactored variations are property of Apps4Life, LLC, 2019, and are pending patent filing.
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Quoi de neuf dans la dernière version 1.1
Last updated on May 13, 2019
Vieilles Versions
•Ability to pinch/pull to Zoom on final renderings
•Slight modification to pixel output algorithm on final images
•Added 2 new insight analytics to better understand usage for future updates.
•Slight modification to pixel output algorithm on final images
•Added 2 new insight analytics to better understand usage for future updates.
Show More
Version History
1.1
May 13, 2019
•Ability to pinch/pull to Zoom on final renderings
•Slight modification to pixel output algorithm on final images
•Added 2 new insight analytics to better understand usage for future updates.
•Slight modification to pixel output algorithm on final images
•Added 2 new insight analytics to better understand usage for future updates.
1.0
May 9, 2019
Smart Saturation FAQ
Cliquez ici pour savoir comment télécharger Smart Saturation dans un pays ou une région restreints.
Consultez la liste suivante pour voir les exigences minimales de Smart Saturation.
iPhone
Nécessite iOS 10.0 ou version ultérieure.
iPad
Nécessite iPadOS 10.0 ou version ultérieure.
iPod touch
Nécessite iOS 10.0 ou version ultérieure.
Smart Saturation prend en charge Anglais