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. 17, 2026
Filed:
Mar. 18, 2021
Hfi Innovation Inc., Zhubei City, TW;
Shih-Ta Hsiang, Hsinchu City, TW;
HFI INNOVATION INC., Zhubei City, TW;
Abstract
A method and apparatus for signaling or parsing picture partition information are disclosed. According to one method, a syntax related to a number of tiles in a target slice is signaled at an encoder side or parsed at a decoder side if the address of the target slice does not correspond to a last tile index of the current picture and the raster-scan slice mode is used for picture partition. The syntax is signaled or parsed from a slice header level of the video bitstream corresponding to the target slice. According to another method, a control syntax is signaled at an encoder side or parsed at a decoder side only if the picture partition information indicates more than one tile existing in the current picture. The control syntax indicates whether in-loop filtering is applied across tile boundaries.