Apparatus for video processing and video encoding and decoding of high definition digital video; computer software, computer hardware, integrated circuits, video circuit boards, and DVD machines for encoding high definition video onto a standard definition video DVD; computer software, computer hardware, integrated circuits, video circuit boards, and DVD machines for decoding high definition video from a standard definition video DVD; digital video disc players, digital versatile disc players, digital video disc drives, DVD machines, and digital video players incorporating high definition video enhancement stream processors; digital video discs and digital versatile discs incorporating a high definition video enhancement stream; video discs featuring a standard definition video and an enhancement stream for enhancing the standard definition video to a high definition video; video software for encoding a high definition video; video software for decoding high definition video; video processor, video enhancer.
Electrical and Scientific Apparatus