Increased recognizance of caricatured images is provided for the level of caricaturing to be applied to an image to be set in dependence on the intended size of the caricature image. Preferably, the caricature level is set as a generally inverse function of the image size, such that the smaller the image...http://www.google.de/patents/US7620264?utm_source=gb-gplus-sharePatent US7620264 - Image-size dependent facial caricaturing
