Invention Grant
- Patent Title: Reference layer and scaled reference layer offsets for scalable video coding
-
Application No.: US15960016Application Date: 2018-04-23
-
Publication No.: US10652561B2Publication Date: 2020-05-12
- Inventor: Koohyar Minoo , David M. Baylon , Ajay Luthra
- Applicant: ARRIS Enterprises LLC
- Applicant Address: US GA Suwanee
- Assignee: ARRIS Enterprises LLC
- Current Assignee: ARRIS Enterprises LLC
- Current Assignee Address: US GA Suwanee
- Agency: Chernoff, Vilhauer, McClung & Stenzel, LLP
- Main IPC: H04N19/33
- IPC: H04N19/33 ; H04N19/187 ; H04N19/59 ; H04N19/593 ; H04N19/182 ; H04N19/70 ; H04N19/80

Abstract:
A process for determining the selection of filters and input samples is provided for scalable video coding. The process provides for re-sampling using video data obtained from an encoder or decoder process of a base layer (BL) in a multi-layer system to improve quality in Scalable High Efficiency Video Coding (SHVC). It is proposed that a single scaled reference layer offset be derived from two scaled reference layer offset parameters, and vice-versa. It is also proposed that a single scaled reference layer offset or a single reference layer offset be derived from a combination of a scaled reference layer offset parameter and a reference layer offset parameter.
Public/Granted literature
- US20180242008A1 Reference Layer and Scaled Reference Layer Offsets for Scalable Video Coding Public/Granted day:2018-08-23
Information query