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:
Jun. 25, 2013
Filed:
Sep. 12, 2007
Applicants:
Venugopala K. Madumbu, Bangalore, IN;
Raghavendra Kudva, Karanataka, IN;
Anurag M. Jain, Bangalore, IN;
Pramod K. Swami, Karnataka, IN;
Inventors:
Venugopala K. Madumbu, Bangalore, IN;
Raghavendra Kudva, Karanataka, IN;
Anurag M. Jain, Bangalore, IN;
Pramod K. Swami, Karnataka, IN;
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention calculates motion vectors during video encoding for sub-sampled data using a hierarchical search. The motion vector calculation employs a prior original frame as the reference frame rather than a reconstructed frame according to the prior art.