Process and device for coding images according to the MPEG...

Details Process and device for coding images according to the MPEG... Process and device for coding images according to the MPEG...

2005-08-23

2005-08-23

Vo, Tung (Department: 2613)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

06934333

ABSTRACT:
The process utilizing the inter mode with motion estimation with respect to a reference image and the intra mode, wherein: an exclusion zone which includes the macroblocks which lie even partially in the location of the imagette is defined in the image, the motion estimation of the macroblocks of the image not belonging to the exclusion zone cannot take account of an image block belonging to the exclusion zone in the reference image. Applications relate to the coding of images which is compatible with the inserting of logos or other imagettes specific to the utilizer. They also relate to the real-time coding of images comprising insets.

REFERENCES:
patent: 5587741 (1996-12-01), Kim
patent: 5598226 (1997-01-01), Kokaram
patent: 5959672 (1999-09-01), Sasaki
patent: 6084908 (2000-07-01), Chiang et al.
patent: 6208693 (2001-03-01), Chen et al.
patent: 650 298 (1995-04-01), None

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