Invention Grant
US09025670B2 Methods and devices for sub-sampling and interleaving multiple images, EG stereoscopic
有权
用于子采样和交织多个图像的方法和装置,EG立体
- Patent Title: Methods and devices for sub-sampling and interleaving multiple images, EG stereoscopic
- Patent Title (中): 用于子采样和交织多个图像的方法和装置,EG立体
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Application No.: US13146641Application Date: 2010-01-28
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Publication No.: US09025670B2Publication Date: 2015-05-05
- Inventor: Alexandros Tourapis , Walter J. Husak , Peshala V. Pahalawatta , Athanasios Leontaris
- Applicant: Alexandros Tourapis , Walter J. Husak , Peshala V. Pahalawatta , Athanasios Leontaris
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- Agency: Fish & Richardson P.C.
- International Application: PCT/US2010/022445 WO 20100128
- International Announcement: WO2010/088420 WO 20100805
- Main IPC: H04N7/26
- IPC: H04N7/26 ; H04N21/434 ; H04N13/00 ; H04N21/2365 ; H04N21/2383 ; H04N21/438 ; H04N19/46 ; H04N19/61 ; H04N19/60 ; H04N19/112 ; H04N19/16 ; H04N19/587 ; H04N19/85

Abstract:
Sampled data is packaged in checkerboard format for encoding and decoding. The sampled data may be quincunx sampled multi-image video data (e.g., 3D video or a multi-program stream), and the data may also be divided into sub-images of each image which are then multiplexed, or interleaved, in frames of a video stream to be encoded and then decoded using a standardized video encoder. A system for viewing may utilize a standard video decoder and a formatting device that de-interleaves the decoded sub-images of each frame reformats the images for a display device. A 3D video may be encoded using a most advantageous interleaving format such that a preferred quality and compression ratio is reached. In one embodiment, the invention includes a display device that accepts data in multiple formats.
Public/Granted literature
- US20110280300A1 Methods and Devices for Sub-Sampling and Interleaving Multiple Images, EG Stereoscopic Public/Granted day:2011-11-17
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