Video signal aspect ratio conversion apparatus

Details Video signal aspect ratio conversion apparatus Video signal aspect ratio conversion apparatus

1995-12-01

1999-06-22

Flynn, Nathan

Television

Format conversion

Specified chrominance processing

348556, 348555, H04N 701, H04N 1120

Patent

active

059147547

ABSTRACT:
An aspect ratio converter converts the input aspect ratio of an input video signal to an output aspect ratio. The input video signal contains partial area information representing a portion of the input video signal which constitutes substantially all of the video picture with the desired output aspect ratio. The input video signal is stored in an addressable memory and is read out from those addresses corresponding to the partial area of the input video signal.

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