You can set following factors to multiply each different color channel by it corresponding factor value.
Multiply red channel:
Factor to multiply the red channel.
Multiply green channel:
Factor to multiply the green channel.
Multiply blue channel:
Factor to multiply the blue channel.
Multiply alpha channel:
Factor to multiply the alpha channel.
Mulitply each color channel (red, green and blue) by the given factor.
You can select a color to set the entire image in this color tone.
The color tone is applied to the image by following steps:
- Computing the image mean value for every channel.
- Dividing each given color by the corresponding mean value from each channel.
- Multiply each channel by the result from step 2.