Android Bitmap Blending – Color Channels

I recently was doing some investigation into doing image blending in android, and came across the quite powerful built-in capabilities of Paint. I was wondering if it was possible to combine several grayscale images into a color image, using the grayscale images as the color channels. If you are familiar with Photoshop or other graphics-editing programs, you are probably familiar with the concept of color channels, and how they are combined to create a color image. For this example, we will re-create the following image from its separated color channels:

The original, full color image
The original image. Original by Steve Berger Photography via flikr
Continue reading Android Bitmap Blending – Color Channels