Title:
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/013667
Kind Code:
A1
Abstract:
An image decoding device 200 of the present invention is provided with: an inter-prediction unit 241 for generating a motion compensation pixel by deriving motion information with respect to a geometric partitioning mode (GPM); an intra-prediction unit 242 for generating an intra-prediction pixel by deriving an intra-prediction mode with respect to the GPM; and a prediction information buffer 244 for storing or outputting prediction information including motion information or an intra-prediction mode of a block to be decoded to which the GPM has been applied, and a prediction type enabling determination as to whether inter-prediction or intra-prediction has been applied.
Inventors:
KIDANI YOSHITAKA (JP)
Application Number:
PCT/JP2022/029748
Publication Date:
February 09, 2023
Filing Date:
August 03, 2022
Export Citation:
Assignee:
KDDI CORP (JP)
International Classes:
H04N19/105; H04N19/159; H04N19/176; H04N19/50
Domestic Patent References:
| WO2020106190A1 | 2020-05-28 |
Other References:
R. YU (ERICSSON), D. LIU, C. HOLLMANN, J. STRöM (ERICSSON): "Modifications of motion storage in geometric partition mode", 130. MPEG MEETING; 20200420 - 20200424; ALPBACH; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11), 3 April 2020 (2020-04-03), XP030286185
Attorney, Agent or Firm:
FELICITE PATENT PROFESSIONAL CORPORATION (JP)
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