Python code to demarcate colours in an image with HSV ranges

The tool can read through an image pixel-by-pixel and generate a color map by mapping different pixels to their nearest color neighbour based on the boundaries defined in the code (with reference to hsvChart.png).

master = Generate processed image as RGB output in a window

gen_img_file = Generate processed image as simplified json array

Install openCV by running the following on your command line

sudo apt update
sudo apt install python3-opencv

Test if the installation is successful by running

python3 -c "import cv2; print(cv2.__version__)"

It should return an output mentioning the version number of openCV being used on the system.

• Clone the repository onto your local machine.

python3 colorIdentification.py --image <path_to_image>

Example (for this repo):
python3 colorIdentification.py --image ../sampleData.jpg