image-decompose

The tool decomposes an RGB image into it’s channels in different colour spaces. RGB, HSL, HSV, HSW, L*a*b*, LChab, L*u*v* and LCHuv models are supported.

For each of those the program will load input image as an sRGB image, convert it to given colour space and then create an image which includes coordinates

Example

An example image is included in data directory which can be used to test the program:

cargo run -- -f --resize 256x256 --crop 200x200+28+28 \
             -o out data/lenna.png

As a result, the tool generates handful of WebP images and saves them in the out directory with names matching lenna-*.webp pattern. Each of the image is for specific colour space.

sRGB

Decomposition of the Lenna test image into red, green and blue channels

HSL

Decomposition of the Lenna test image into hue, saturaiton and lightens channels of HSL model

L*u*v*

Decomposition of the Lenna test image into L*, u* and v* channels

LChuv

Decomposition of the Lenna test image into L*, C* and hue channels of LCh(uv) model