The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 16, 1997

Filed:

Sep. 27, 1995
Applicant:
Inventor:

Naoya Hayashi, Tokyo, JP;

Assignee:

NEC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
348699 ; 348402 ; 348407 ; 348413 ; 348416 ;
Abstract

A motion compensation processor reads a small regions at the center portion of a forward reference region and a small region at the center portion of a backward reference region preliminarily assigned thereto and determines a coding type. Another motion compensation processor reads a small region at the left side of the forward reference region and a small region at the right side of the backward reference region and determines a coding type. A further motion compensation processor reads a small region at the left side of the forward reference region and a small region at the right side of the backward reference region and determines a coding type. By this parallel processing is enabled to obtain a prediction block having high similarity to a current block more efficiently than the prior art and facilitate realization of a bidirectional predicting system.


Find Patent Forward Citations

Hayashi, Naoya. (1997). Method and system for bidirectional motion compensation for compression (U.S. Patent No. 5699128). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5699128

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…