Determining appearance variations using chromophores

摘要

An image of an individual 2 is obtained via a digital camera 1. The RGB image data is then processed to derive from the image data data representative of the distribution of chromophores resulting in the appearance of the individual 2. A calculated chromophore distribution is then utilised to derive a revised chromophore distribution representing the effect of the desired cosmetic or surgical intervention or medical condition. This chromophore distribution is then processed to generate an output image 34 illustrating the expected result of that intervention. The generated image 34 can be displayed simultaneously with an original image 33 so that the extent of expected improvement can be determined.