An approach to color-morphology based on Einstein addition and Loewner order ?
A new approach of color morphology is presented. The rgb space is embedded in a color bi-cone and related to the Loewner order. The fundamental morphological operations are based on the Loewner order. Addition/subtraction for morphological operations by means of Einstein addition. Auxiliary maps ensure closure of 3D-ball and bi-cone under essential operations.
einstein addition loewner order color space mathematical morphology