The invention relates to a method of generating a down-sampled video from a coded video, said down-sampled video being composed of output down-sampled frames having a smaller format than input frames composing said coded video, said input coded video being coded according to a block-based technique and...http://www.google.de/patents/US20020136308?utm_source=gb-gplus-sharePatent US20020136308 - MPEG-2 down-sampled video generation
