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.
Patent No.:
Date of Patent:
Jul. 28, 1998
Filed:
Feb. 22, 1995
Applicant:
Inventors:
Min-Kyu Kim, Inchon, KR;
Jae-Kyoon Kim, Seoul, KR;
Assignee:
Korean Advanced Institute of Science and Technology, Taejon, KR;
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
348416 ; 348699 ;
Abstract
A high speed block matching algorithm for a bi-directional motion vector estimation, capable of improving the accuracy and the amount of computation in the bi-directional motion vector estimation by using a uniform motion model for displacement and spatial correlation of motion vectors in a bi-directional motion estimated prediction structure adaptively using pictures forwardly predicted from a past reference picture and pictures bi-directionally predicted from two, past and future reference.