专利名称:Video compression and decompression to
virtually quadruple image resolution
发明人:Ronny Van Belle申请号:US10883572申请日:20040701
公开号:US20060008154A1公开日:20060112
专利附图:
摘要:Compression and decompression of video image data involves removing data ()representing pixels from a field to leave data representing pixels adjacent and on bothsides of the removed pixels in at least two directions. Different pixels are removed from
different fields so that over a given number of consecutive fields, there is remaining datarepresenting all the pixels. For decompression, interpolation () uses a statistical
combination of the remaining data representing the remaining pixels on both sides in thetwo directions, and uses remaining data for a corresponding pixel from a different field.Such decimation can retain more information, and statistical interpolation can enable datareconstruction with fewer artifacts and less blurring of edges and lines, without heavyprocessing requirements. The interpolation can be motion sensitive. The chrominance canbe decimated to a lower resolution and/or coarser quantization level.
申请人:Ronny Van Belle
地址:Lendelede BE
国籍:BE
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