Method and system of compression of flow of clinical transmitted between a sender and receiver of a television

摘要

The process and the system for the compression of the flow of data between a sender and receiver of a television set out at the level of the sender a coding device comprising a differential allocator code23 torque of the respective outputs of predicteurs18, 19 providing the spatial prediction errors of the zones a contours or highly textured of the image, the spatial prediction errors of uniform zones and the temporal prediction errors of uniform zones and fixed, the allocator of code23 given by a control device which an output of the selected selection22 predicteurs18, 19 for applying a value of the prediction error at the input of a coding structure of the allocator of code23, to encode each database of a current point wrapper at the input of a predictor in three different codes of fixed length, depending on whether the current point is situated in a zone for contours or highly textured of the image or the current point is located in a zone of uniform fixed or moving. / p & & p & application: transmission of television images.