Invention Grant
US07177357B2 Data processing system for stereoscopic 3-dimensional video based on MPEG-4 and method thereof
失效
基于MPEG-4的立体三维视频数据处理系统及其方法
- Patent Title: Data processing system for stereoscopic 3-dimensional video based on MPEG-4 and method thereof
- Patent Title (中): 基于MPEG-4的立体三维视频数据处理系统及其方法
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Application No.: US10404608Application Date: 2003-04-01
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Publication No.: US07177357B2Publication Date: 2007-02-13
- Inventor: Kugjin Yun , Sukhee Cho , Yunjung Choi , Jinhwan Lee , Youngkwon Hahm , Chieteuk Ahn
- Applicant: Kugjin Yun , Sukhee Cho , Yunjung Choi , Jinhwan Lee , Youngkwon Hahm , Chieteuk Ahn
- Applicant Address: KR
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR
- Agency: Blakely Sokoloff Taylor & Zafman
- Priority: KR10-2002-0060987 20021007
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04J3/04
Abstract:
A data processing system and method for stereoscopic 3D video based on MPEG-4. Various elementary streams of left and right images of stereoscopic 3D video are multiplexed into a single stream, and efficient buffer management is performed through field encoding that supports possible display methods. The system minimizes the synchronization time of left and right images and reduces the complexity of the decoder model. Also, a decoding buffer size is allocated to enable support of stereoscopic 3D video field/frame shuttering and stereoscopic 3D video polarized display, while maintaining compatibility with conventional 2D video data processing. Finally, only DTS and CTS are transmitted at the same time, and DTS and CTS of the remaining times are estimated to thereby simplify synchronization.
Public/Granted literature
- US20040066846A1 Data processing system for stereoscopic 3-dimensional video based on MPEG-4 and method thereof Public/Granted day:2004-04-08
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