id="DEL-S-00001" date="20100706" A method and apparatus to remove a block effect and a ring effect appearing in a compression-coded image is disclosed. The present invention is especially applicable to an image compression-coded at a low bit rate. In particular, the present invention includes a variety...http://www.google.es/patents/USRE41423?utm_source=gb-gplus-sharePatente USRE41423 - Decoding apparatus including a filtering unit configured to filter an image based on comparison of difference between selected pixels
Decoding apparatus including a filtering unit configured to filter an image ...
