A video down conversion system compliant with the Advanced Television Systems Standard (ATSC) includes a decoder which decodes a Main Profile, High Level (MP@HL) image and employs a downconversion processor to produce a standard definition video signal. The system stores a subsampled image in order to...http://www.google.fr/patents/US6184935?utm_source=gb-gplus-shareBrevet US6184935 - Upsampling filter and half-pixel generator for an HDTV downconversion system
Upsampling filter and half-pixel generator for an HDTV downconversion system
