System and method for adaptive field and frame video...

Details System and method for adaptive field and frame video... System and method for adaptive field and frame video...

2006-08-15

2006-08-15

Wong, Allen (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240000, C375S240010, C375S240020, C375S240120

Reexamination Certificate

active

07092442

ABSTRACT:
A method adaptively encodes a video including a sequence of images, where each image is a picture of two fields. Each image is first separated into a top-field and a bottom-field. Motion activity is extracted from the top-field and the bottom-field, and each image is encoded using either frame encoding or field encoding depending on the extracted motion activity.

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