Television – Format conversion – Line doublers type
Patent
1995-02-07
1997-09-23
Kostak, Victor R.
Television
Format conversion
Line doublers type
348458, H04N 701
Patent
active
056710186
ABSTRACT:
A motion adaptive method for vertically scaling an image. The image data is analyzed to obtain a motion magnitude value for each pixel (31). The pixel data is then processed with two scaling processes (35, 36), performed in parallel. One scaling process is better suited for low motion images and the other is better suited for high motion images. The motion magnitude value is used to select between or combine (38) the pixel data outputs of the two scaling processes (35, 36).
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Gove Robert J.
Markandey Vishal
Ohara Kazuhiro
Donaldson Richard L.
Kesterson James C.
Klinger Robert C.
Kostak Victor R.
Texas Instruments Incorporated
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