Invention Grant
- Patent Title: Method and device for optimizing encoding/decoding of compensation offsets for a set of reconstructed samples of an image
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Application No.: US14808753Application Date: 2015-07-24
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Publication No.: US09794596B2Publication Date: 2017-10-17
- Inventor: Guillaume Laroche , Christophe Gisquet , Edouard Francois , Patrice Onno
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. I.P. Division
- Priority: GB1119206.9 20111107; GB1203285.0 20120224; GB1205304.7 20120326
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02 ; H04N11/04 ; H04N19/85 ; H04N19/139 ; H04N19/14 ; H04N19/13 ; H04N19/117 ; H04N19/136 ; H04N19/44 ; H04N19/80 ; H04N19/82 ; H04N19/86
Abstract:
The present invention provides a method and a device for coding and decoding at least a part of an image comprising a plurality of samples, each sample comprising at least two components, and the encoded image comprising at least one filtering parameter. The filtering comprises using at least one filtering parameter as a common filtering parameter for filtering both the first component and the second component of a reconstructed sample.
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