Sharpen/Clear Underwater image 4+
Auto clarify image in water
Minerva株式会社
Designed for iPad
-
- Free
Screenshots
Description
This application clarifies underwater and undersea images.
■Overall
Colors can be strange underwater.
The image will have a blue-green tint and will not look clear.
This application corrects the color tones and uses algorithms to make them appear clearer.
■What this app does internally
As you descent underwater The red color will disappear as the first thing which will make the image appear more blue and green.
By adjusting each color channel, the colors can be restored and make the image appear more natural with higher contrast. This algorithm aims at doing this automatically.
■The algorithm
1. Calculate the average color for image.
2. Hueshift the colors into the red channel until a minimum red average value of 60.
3. Create RGB histogram with new red color.
4. Find low threshold level and high threshold level.
5. Normalize array so threshold level is equal to 0 and threshold high is equal to 255.
■Special Thanks
Mr-Bhardwa7
https://pub.dev/packages/underwater_image_color_correction
What’s New
Version 1.0.1
fix bug
App Privacy
The developer, Minerva株式会社, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- MINERVA K.K.
- Size
- 33.5 MB
- Category
- Graphics & Design
- Compatibility
-
- iPhone
- Requires iOS 12.0 or later.
- iPad
- Requires iPadOS 12.0 or later.
- iPod touch
- Requires iOS 12.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © Minerva.K.K
- Price
- Free