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:
Mar. 19, 2024
Filed:
Jun. 18, 2021
Interdigital Vc Holdings, Inc., Wilmington, DE (US);
Yunfei Zheng, San Jose, CA (US);
Qian Xu, Folsom, CA (US);
Xiaoan Lu, Yardley, PA (US);
Peng Yin, Ithaca, NY (US);
Joel Sole Rojals, San Diego, CA (US);
Adeel Abbas, Passaic, NJ (US);
InterDigital VC Holdings, Inc., Wilmington, DE (US);
Abstract
Methods and apparatus are provided for signaling intra prediction for large blocks for video encoders and decoders. The intra prediction is signaled by selecting a basic coding unit size and assigning a single spatial intra partition type for the basic coding unit size. The single spatial intra partition type is selectable from among a plurality of spatial intra partition types. The at least one large block has a large block size greater than a block size of the basic coding unit. The intra prediction is hierarchical layer intra prediction and is performed for the at least one large block by at least one of splitting from the large block size to the basic coding unit size and merging from the basic coding unit size to the large block size.