Invention Grant
- Patent Title: Adaptive bilateral filtering using look-up tables
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Application No.: US16994506Application Date: 2020-08-14
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Publication No.: US11438584B2Publication Date: 2022-09-06
- Inventor: Alexandros Tourapis , Krishnakanth Rapaka , Dominik Mehlem
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Fish & Richardson P.C.
- Main IPC: H04N19/117
- IPC: H04N19/117 ; H04N19/82 ; H04N19/124 ; H04N19/159 ; H04N19/105 ; H04N19/126 ; H04N19/182 ; H04N19/13
Abstract:
A system comprises an encoder configured to compress video data. The encoder includes an adaptive bilateral filter that uses look-up tables. The encoder may encode one or more adaptive adjustment factors to be used by a decoder to select or adjust look-up tables used to decode the compressed video data.
Public/Granted literature
- US20210051320A1 Adaptive Bilateral Filtering Using Look-Up Tables Public/Granted day:2021-02-18
Information query
