Invention Grant
- Patent Title: Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy
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Application No.: US16992931Application Date: 2020-08-13
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Publication No.: US11272181B2Publication Date: 2022-03-08
- Inventor: Luca Rossato , Guido Meardi
- Applicant: V-NOVA INTERNATIONAL LIMITED
- Applicant Address: GB London
- Assignee: V-NOVA INTERNATIONAL LIMITED
- Current Assignee: V-NOVA INTERNATIONAL LIMITED
- Current Assignee Address: GB London
- Agency: Workman Nydegger
- Priority: WOPCT/EP2013/059847 20130513
- Main IPC: H04N19/126
- IPC: H04N19/126 ; G06T7/246 ; H04N19/63 ; H04N19/62 ; H04N19/23 ; H04N19/33 ; H04N19/87 ; H04N19/94 ; H04N19/59 ; H04N19/30 ; H04N19/40 ; H04N19/57 ; H04N19/573 ; G06T9/00 ; G06T9/40 ; H04N19/50 ; H04N19/136 ; H04N19/635 ; H04N5/14
Abstract:
Computer processor hardware receives a first set of adjustment values. The first set of adjustment values specify adjustments to be made to a predicted rendition of a signal generated at a first level of quality to reconstruct a rendition of the signal at the first level of quality. The computer processor hardware processes the first set of adjustment values and derives a second set of adjustment values based on the first set of adjustment values and a rendition of the signal at a second level of quality. The second level of quality is lower than the first level of quality.
Public/Granted literature
- US20210099707A1 DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND RECONSTRUCTION IN A TIERED HIERARCHY Public/Granted day:2021-04-01
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