Invention Grant
- Patent Title: Image coding device, image decoding device, image coding method and image decoding method
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Application No.: US15258365Application Date: 2016-09-07
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Publication No.: US10116962B2Publication Date: 2018-10-30
- Inventor: Kimihiko Kazui , Jianqing Zhu
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Main IPC: H04N9/80
- IPC: H04N9/80 ; H04N11/02 ; H04N19/593 ; H04N19/70 ; H04N19/176 ; H04N19/182
Abstract:
A generation circuit generates first palette information from a decoded image of a first block used for predicting second palette information of a second block in a coding target image when the first block has not received palette coding. A storage circuit stores the first palette information. A coding circuit performs prediction coding on the second palette information by using the first palette information so as to generate coded palette information.
Public/Granted literature
- US20160381388A1 IMAGE CODING DEVICE, IMAGE DECODING DEVICE, IMAGE CODING METHOD AND IMAGE DECODING METHOD Public/Granted day:2016-12-29
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