Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Felix C. Fernandes0
Date of Patent
March 11, 2008
0Patent Application Number
106670630
Date Filed
September 17, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Transcoding as from MPEG-2 SDTV to MPEG-4 CIF reuses motion vectors and downsamples in the frequency (DCT) domain with differing treatments of frame-DCT and field-DCT blocks, and alternatively uses de-interlacing IDCT with respect to the row dimension plus deferred column downsampling for reference frame blocks.
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