Invention Grant
- Patent Title: Image processing device, image processing method and computer-readable medium
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Application No.: US14905428Application Date: 2015-04-10
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Publication No.: US09973766B2Publication Date: 2018-05-15
- Inventor: Ohji Nakagami
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Paratus Law Group, PLLC
- Priority: JP2014-125966 20140619
- International Application: PCT/JP2015/002033 WO 20150410
- International Announcement: WO2015/194078 WO 20151223
- Main IPC: H04N19/34
- IPC: H04N19/34 ; H04N19/70 ; H04N19/96 ; H04N19/463 ; H04N19/33 ; H04N19/59 ; H04N19/105 ; H04N19/159 ; H04N19/186 ; H04N19/187

Abstract:
There is provided an image processing device including circuitry configured to predict, from an image of a first layer, an image of a second layer having a different pixel attribute from the first layer, by using a lookup table in which a combination of a luma component, a first chroma component, and a second chroma component of the first layer is mapped to a predicted pixel value of the second layer corresponding to the combination, wherein a predicted value of a luma component of the second layer is acquired by using a first lookup table, and a predicted value of a first chroma component of the second layer is acquired by using a second lookup table with granularity different from granularity of the first lookup table.
Public/Granted literature
- US20160165243A1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND COMPUTER-READABLE MEDIUM Public/Granted day:2016-06-09
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