Invention Grant
US09098906B2 Generation of high dynamic range images from low dynamic range images in multiview video coding
有权
在多视点视频编码中从低动态范围图像生成高动态范围图像
- Patent Title: Generation of high dynamic range images from low dynamic range images in multiview video coding
- Patent Title (中): 在多视点视频编码中从低动态范围图像生成高动态范围图像
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Application No.: US13808232Application Date: 2011-07-05
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Publication No.: US09098906B2Publication Date: 2015-08-04
- Inventor: Wilhelmus Hendrikus Alfonsus Bruls , Remco Theodorus Johannes Muijs
- Applicant: Wilhelmus Hendrikus Alfonsus Bruls , Remco Theodorus Johannes Muijs
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP10168565 20100706; EP10191709 20101118
- International Application: PCT/IB2011/052970 WO 20110705
- International Announcement: WO2012/004741 WO 20120112
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T9/00 ; H04N19/597 ; H04N19/105 ; H04N19/30 ; H04N19/593 ; H04N19/103 ; H04N19/14 ; H04N19/154 ; H04N19/184 ; H04N19/187

Abstract:
Several approaches are disclosed for combining HDR and 3D image structure analysis and coding, in particular an encoding apparatus for encoding a first view high dynamic range image and a second view high dynamic range image comprising: first and second HDR image receivers (203, 1201) arranged to receive the first view high dynamic range image and a second view high dynamic range image; a predictor (209) arranged to predict the first view high dynamic range image from a low dynamic range representation of the first view high dynamic range image; and a view predictor (1203) to predict the second view high dynamic range image from at least one of the first view high dynamic range image, a low dynamic range representation of the second view high dynamic range image, or a low dynamic range representation of the first view high dynamic range image.
Public/Granted literature
- US20130108183A1 GENERATION OF HIGH DYNAMIC RANGE IMAGES FROM LOW DYNAMIC RANGE IMAGES IN MULTIVIEW VIDEO CODING Public/Granted day:2013-05-02
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