Content-based video compression

Details Content-based video compression Content-based video compression

1996-10-25

2000-02-15

Lee, Thomas D

Image analysis

Pattern recognition

Feature extraction

382180, 382237, G06K 946, G06K 934, G06K 936

Patent

active

060261838

ABSTRACT:
A video compression method and system including object-oriented compression with object boundaries described by maps of 2.times.2 (or larger) blocks of pixels in which at least a fraction of the pixels of such blocks are in the object.

REFERENCES:
"Automatic face location detection and tracking for model-assisted coding of video teleconferencing sequences at low bit-rates", Eleftheradis et al. Image Communication vol. 7, Sep. 1995, p.231-248.

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