taskGNU Astronomy Utilities - Tasks: task #15123, RGB to HSV converter


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task #15123: RGB to HSV converter

Submitted by:  Mohammad Akhlaghi <makhlaghi>
Submitted on:  Mon 17 Dec 2018 04:20:25 PM UTC  
Should Start On:  Mon 17 Dec 2018 12:00:00 AM UTC Should be Finished on:  Mon 17 Dec 2018 12:00:00 AM UTC
Category:  Libraries Priority:  5 - Normal
Item Group:  Enhancement Status:  Postponed
Privacy:  Public Percent Complete:  50%
Assigned to:  None Open/Closed:  Open
Effort:  0.00

Thu 27 Dec 2018 01:58:45 PM UTC, comment #1:

This has some similarties with task #13555 (Add Hue-Saturation-Lightness and Hue-Saturation-Value color spaces).

That task is more specific to the ConvertType program. Later (as the functions mature and get tested), we'll bring them into the library with this task.

Mohammad Akhlaghi <makhlaghi>
Project Administrator
Mon 17 Dec 2018 04:20:25 PM UTC, original submission:

Color images are commonly defined in the Red-Green-Blue space. But when you want to select certain colors (not pure Red, Green or Blue), it is much easier to work in the HSV space.

The Wikipedia page contains a converter algorithm to and from RGB. There are also some mentioned in this StackOverflow question.

Mohammad Akhlaghi <makhlaghi>
Project Administrator


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