Television – Bandwidth reduction system – Data rate reduction
Patent
1998-07-31
1999-09-07
Tung, Bryan
Television
Bandwidth reduction system
Data rate reduction
348415, H04N 732
Patent
active
059494891
ABSTRACT:
An adaptive blocking coding system selects an effective blocking of an input image signal to be encoded in accordance with the correlation between fields, even if motion is detected between the fields. The blocking patterns include an individual field blocking, a non-interlace blocking, a split blocking and an inverted split blocking. Further, the coding system searches for motion from both odd and even fields of a frame for producing a motion compensated prediction signal in order to provide high-efficient coding.
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Asai Kohtaro
Murakami Tokumichi
Nishikawa Hirofumi
Yamada Yoshihisa
Mitsubishi Denki & Kabushiki Kaisha
Tung Bryan
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