Patent Document ID: 10116919
Application ID: 14442748
Patent Status: 1

Claim One:
1. A method for compensation of colour differences between at least two images imaging a same scene, the colours of which are represented according to m colour channels, comprising: extracting from said images a set of tuples of corresponding colours; estimating from said set of tuples of corresponding colours a channel-wise colour mapping model for each of said m colour channels; selecting within said set of tuples of corresponding colours at least one intermediate tuple having colours with a difference to said estimated channel-wise colour mapping model that are smaller than a determined threshold; estimating from said at least one selected intermediate tuple of corresponding colours at least one cross-channel coulour mapping model for at least one of said m colour channels; generating a final set of final tuples of corresponding colours from said at least one selected intermediate tuple of corresponding colours such that said final tuples have colors with a difference to said estimated cross-channel colour mapping model that are smaller than a determined threshold; and compensating colour difference between said images based on said final set of final tuples of corresponding colours.