Hierarchical low latency video compression

Details Hierarchical low latency video compression Hierarchical low latency video compression

1998-10-28

2000-05-23

Nguyen, Phu K.

Television

Bandwidth reduction system

Format type

G06F 1500

Patent

active

06067119&

ABSTRACT:
A method for displaying a video sequence depicting motion of at least one video object by sequential presentation of a plurality of frames includes storing a low resolution representation of the video object, generating and displaying a first frame of the sequence based on the low resolution representation, updating the low resolution representation, and generating and displaying a subsequent frame of the sequence based on the updated representation. The method may include calculating a quality metric to determine when updating is necessary.

REFERENCES:
patent: 5430486 (1995-07-01), Fraser et al.
patent: 5517246 (1996-05-01), Suzuki
patent: 5886743 (1999-03-01), Oh et al.

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