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:
Sep. 26, 2017
Filed:
Oct. 21, 2009
Joel Sole, Plainsboro, NJ (US);
Peng Yin, Ithaca, NY (US);
Yunfei Zheng, Plainsboro, NJ (US);
Cristina Gomila, Princeton, NJ (US);
Joel Sole, Plainsboro, NJ (US);
Peng Yin, Ithaca, NY (US);
Yunfei Zheng, Plainsboro, NJ (US);
Cristina Gomila, Princeton, NJ (US);
THOMSON Licensing DTV, Issy-les-Moulineaux, FR;
Abstract
There are provided methods and apparatus for transform selection in video coding. An apparatus includes a video encoder for encoding at least a block in a picture by selecting a transform to apply to a residue of the block from a set of two or more available transforms. The transform is selected based on at least one of an inter prediction mode used to predict at least one reference for the block, one or more values corresponding to a motion vector, a value of a residue of one or more previously encoded blocks, a value of prediction data for the block, one or more transform selections of one or more neighboring reconstructed blocks, and a quantization step applied to transform coefficients for the residue of the block.