Invention Grant
- Patent Title: Device and method of video encoding with first and second encoding code
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Application No.: US17686698Application Date: 2022-03-04
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Publication No.: US11849124B2Publication Date: 2023-12-19
- Inventor: Hideyuki Ohgose , Kiyofumi Abe , Hiroshi Arakawa , Tatsuro Juri , Kazuhito Kimura
- Applicant: Panasonic Intellectual Property Corporation of America
- Applicant Address: US CA Torrance
- Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
- Current Assignee Address: US CA Torrance
- Agency: WENDEROTH, LIND & PONACK, L.L.P.
- Priority: JP 11051221 2011.03.09
- Main IPC: H04N19/176
- IPC: H04N19/176 ; H04N19/103 ; H04N19/436 ; H04N19/146 ; H04N19/50 ; G06T9/00 ; H04N19/124
Abstract:
A video image encoding device, in a first mode, variable-length-encodes a residual coefficient to generate a coefficient code string, outputs the coefficient code string and the header information in a state in which the header information is associated with the coefficient code string, in a second mode, directly uses a differential image as a coefficient code string without variable-length-encoding the differential image, and outputs the coefficient code string and the header information in a state in which the header information is associated with the coefficient code string.
Public/Granted literature
- US20220191517A1 DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING CODE Public/Granted day:2022-06-16
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