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. 23, 2015
Filed:
Oct. 31, 2011
Alexander Rabinovitch, Kfar Yona, IL;
Leonid Dubrovin, Karney Shomron, IL;
Amichay Amitay, Hod Hasharon, IL;
Alexander Rabinovitch, Kfar Yona, IL;
Leonid Dubrovin, Karney Shomron, IL;
Amichay Amitay, Hod Hasharon, IL;
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Abstract
An apparatus having a memory and a circuit is disclosed. The memory may be configured to store a picture being encoded. The circuit may be configured to calculate a plurality of first arrays directly from a plurality of neighboring samples around a current block of the picture. Each first array generally represents a respective one of a plurality of intra-prediction modes. Each first array may be spatially smaller than the current block. The circuit may also be configured to calculate a second array from a plurality of current samples in the current block. The second array may spatially match the first arrays. The circuit may be further configured to generate a plurality of scores of the intra-prediction modes by comparing the first arrays with the second array and select a given one of the intra-prediction modes corresponding to a lowest of the scores to encode the current block.