Invention Application
- Patent Title: CODING AND DECODING OF INTERLEAVED IMAGE DATA
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Application No.: US16915852Application Date: 2020-06-29
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Publication No.: US20200329256A1Publication Date: 2020-10-15
- Inventor: Alexandros Tourapis , Walter J. Husak , Peshala V. Pahalawatta , Athanasios Leontaris
- Applicant: Dolby Laboratories Licensing Corporation
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- Main IPC: H04N19/597
- IPC: H04N19/597 ; H04N19/176 ; H04N19/33 ; H04N13/161 ; H04N13/194 ; H04N21/2365 ; H04N21/2383 ; H04N21/438 ; H04N19/46 ; H04N19/61 ; H04N19/60 ; H04N19/112 ; H04N19/16 ; H04N19/587 ; H04N19/85 ; H04N21/434

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
- US11284110B2 Coding and decoding of interleaved image data Public/Granted day:2022-03-22
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