Invention Grant
- Patent Title: Video encoding and decoding with selection of prediction units
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Application No.: US15531322Application Date: 2015-11-27
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Publication No.: US10893265B2Publication Date: 2021-01-12
- Inventor: Matteo Naccari , Andrea Gabrieliini , Marta Mrak
- Applicant: Matteo Naccari , Andrea Gabrieliini , Marta Mrak
- Applicant Address: GB London; GB Surrey; GB London
- Assignee: Matteo Naccari,Andrea Gabrieliini,Marta Mrak
- Current Assignee: Matteo Naccari,Andrea Gabrieliini,Marta Mrak
- Current Assignee Address: GB London; GB Surrey; GB London
- Agency: Michael Best and Friedrich LLP
- Priority: GB1421095.9 20141127
- International Application: PCT/GB2015/053640 WO 20151127
- International Announcement: WO2016/083840 WO 20160602
- Main IPC: H04N19/105
- IPC: H04N19/105 ; H04N19/119 ; H04N19/109 ; H04N19/136 ; H04N19/179 ; H04N19/14 ; H04N19/31 ; H04N19/137
Abstract:
In video coding or decoding, coding blocks in a current frame are predicted from blocks in previously encoded frames with prediction samples and associated information organised in a prediction unit. A decision on which prediction unit type to consider for coding is made upon analysis of the distribution of a sum of absolute difference or other function of the residual signal over the block.
Public/Granted literature
- US20170347092A1 VIDEO ENCODING AND DECODING WITH SELECTION OF PREDICTION UNITS Public/Granted day:2017-11-30
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