SYSTEMS, METHODS, AND APPARATUS FOR IMAGE PROCESSING, FOR COLOR CLASSIFICATION, AND FOR SKIN COLOR DETECTION

摘要

Embodiments include a method of image processing including decomposing a reflectance spectrum for a test surface into a linear combination of reflectance spectra of a set of test targets. The coefficient vector calculated in this decomposition is used to predict a response of an imaging sensor to the test surface. A plurality of such predicted responses may be used for various applications involving color detection and/or classification, including human skin tone detection.