Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Patent
1999-11-22
2000-08-01
Tung, Bryan
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
348409, 348415, H04N 736
Patent
active
060977590
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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