CODING IMAGES

摘要

An image encoder with a encoder input; a memory device to said encoder input, for storing a image received at said input; a image predictor device for predicting a prediction image based on a first image stored in said memory device; a combiner device for determining residual data relating to a difference between an original image and the prediction image; a first evaluator for determining a first characteristic; an inhibiter connected to said combiner device and said first evaluator device, for transmitting said residual data further if said first characteristic checks against said first predetermined criterion; and a encoder output connected to said inhibiter device. The image encoder has a second evaluator device for determining a second characteristic, and said inhibiter device is arranged for transmitting said residual data further depending on said first characteristic and said second characteristic.