Invention Grant
- Patent Title: Method and device for performing graph-based transform using generalized graph parameter
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Application No.: US15526897Application Date: 2015-11-13
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Publication No.: US10666960B2Publication Date: 2020-05-26
- Inventor: Amir Said , Yung-Hsuan Chao , Hilmi Enes Egilmez
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- International Application: PCT/KR2015/012218 WO 20151113
- International Announcement: WO2016/076659 WO 20160519
- Main IPC: H04N19/44
- IPC: H04N19/44 ; H04N19/13 ; H04N19/117 ; H04N19/124 ; H04N19/60 ; H04N19/14 ; H04N19/90 ; H04N19/176
Abstract:
The present invention provides a method for decoding a video signal using a graph-based transform including receiving a generalized graph signal including a graph parameter set; obtaining a graph-based transform kernel of a transform unit based on the graph parameter set and a predetermined penalty function; and decoding the transform unit using the graph-based transform kernel.
Public/Granted literature
- US20170339422A1 METHOD AND DEVICE FOR PERFORMING GRAPH-BASED TRANSFORM USING GENERALIZED GRAPH PARAMETER Public/Granted day:2017-11-23
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