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:
Oct. 30, 2012
Filed:
Apr. 08, 2008
Sachin Sudhakar Farfade, Bangalore, IN;
Satendra Pal Singh, Bangalore, IN;
Kiran Rajaram, Bangalore, IN;
Abhay Sharma, Bangalore, IN;
Sachin Sudhakar Farfade, Bangalore, IN;
Satendra Pal Singh, Bangalore, IN;
Kiran Rajaram, Bangalore, IN;
Abhay Sharma, Bangalore, IN;
Allgo Embedded Systems Private Limited., Karnataka, IN;
Abstract
The proposed Dynamic Motion Vector Analysis method applies to the motion compensation module of a video decoder system. The method analyzes the motion-vectors of a given region of picture frame and outputs a set of regions to be fetched from the reference frames stored in the external memory. The size and number of regions are decided by a hierarchical method that uses a set of user-defined input thresholds. Pre-processing of the motion vectors associated with the given region allows the method to handle reference data to be fetched from multiple reference frames in the same framework. A complementary dynamic batch (region of operation) size strategy that works along with MV-analysis is also proposed to help utilize the on-chip memory resources more efficiently.