Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Patent
1997-05-19
2000-04-18
Le, Vu
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
348416, 348699, H04B 166, H04N 712, H04N 514
Patent
active
060524146
ABSTRACT:
In a moving picture coding method and apparatus for low bit rate systems using dynamic motion estimation, a shape component of the moving object for analysis can be extracted together with a motion component, thereby reducing bit generation and reducing degradation of a reconstructed image. The shape component includes location information for a group of blocks which comprise the object for analysis. The motion component includes a displacement and a rotation angle applicable to the group of blocks.
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Lee Shi-hwa
Shin Jae-seob
Le Vu
Samsung Electronics Co,. Ltd.
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