I’ve been experimenting with Colour Filter Image manipulation lately. As an example showcasing some of the possibilities I created several images based on the standard orange RSS feed icon.
The source image used in generating all the filtered images on this page has been licensed under the GNU General Public License and can be downloaded from Wikipedia.
If you are interested in the technical details behind the colour filter implementation you can browse the following C# How to articles:
- C# How to: Swapping Bitmap ARGB Colour Channels
- C# How to: Blending Bitmap images using colour filters.
- C# How to: Bitmap Pixel manipulation using LINQ Queries
- C# How to: Linq to Bitmaps – Partial Colour Inversion
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