KR20120128607A - 방송 수신기 및 3d 이미지 디스플레이 방법 - Google Patents
방송 수신기 및 3d 이미지 디스플레이 방법 Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
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- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
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- H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
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- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
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- H04N13/128—Adjusting depth or disparity
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- H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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- H04N21/426—Internal components of the client ; Characteristics thereof
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- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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- H04N21/485—End-user interface for client configuration
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 3D 오브젝트 디스플레이의 3D 효과를 나타낸 도면이다.
도 3은 본 발명의 일 실시예에 따른 디스패러티 값에 따른 3D 오브젝트의 디스플레이를 나타낸 도면이다.
도 4는 본 발명의 일 실시예에 따른 3D 이미지 디스플레이시 사용자와 이미지, 스크린간의 간격을 나타낸 도면이다.
도 5는 본 발명의 일 실시예에 따른 방송 수신기를 나타낸 도면이다.
도 6은 본 발명의 다른 일 실시예에 따른 방송 수신기를 나타낸 도면이다.
도 7은 본 발명의 일 실시예에 따른 3D 오브젝트 디스플레이 방법을 나타낸 순서도이다.
도 8은 본 발명의 일 실시예에 따른 3D 오브젝트의 사이즈 조정을 위한 UI를 나타낸 도면이다.
Claims (12)
- 비디오 데이터 및 3D 오브젝트 데이터를 포함하는 방송 신호 수신하는 단계;
상기 3D 오브젝트 데이터를 디코딩하는 단계로서, 상기 3D 오브젝트 데이터는 3D 오브젝트에 대한 텍스트 또는 이미지 정보, 3D 오브젝트의 출력 위치 정보 및 3D 오브젝트의 디스패러티 정보를 포함하는, 디코딩 단계;
상기 디스패러티 정보로부터 패럴랙스 값을 획득하고, 상기 패럴랙스 값을 사용하여 왜곡 보상 계수를 산출하는 단계;
상기 왜곡 보상 계수를 사용하여 3D 오브젝트의 디스플레이 크기를 조정하는 단계; 및
상기 3D 오브젝트를 디스플레이 출력하는 단계를 포함하는, 3D 이미지 디스플레이 방법. - 제 1 항에 있어서,
상기 3D 오브젝트 데이터는 캡션 데이터를 포함하며, 상기 3D 오브젝트 데이터는 상기 비디오 데이터의 헤더 부분에 포함되는, 3D 이미지 디스플레이 방법. - 제 1 항에 있어서,
상기 3D 오브젝트 데이터는 서브타이틀 데이터를 포함하며, 상기 3D 오브젝트 데이터는 상기 비디오 데이터와 별도의 ES로 수신되는, 3D 이미지 디스플레이 방법. - 제 1 항에 있어서,
상기 왜곡 보상 계수를 산출하는 단계는, 양안 시차 값으로부터 패럴랙스 값을 감산한 값을 양안 시차 값으로 나누어 산출하는 단계를 더 포함하는, 3D 이미지 디스플레이 방법. - 제 1 항에 있어서,
상기 3D 오브젝트 데이터는 상기 3D 오브젝트의 뎁스 정보를 더 포함하는, 3D 이미지 디스플레이 방법. - 제 5 항에 있어서,
상기 뎁스 정보를 사용하여 왜곡 보상 계수를 산출하는 단계를 더 포함하는, 3D 이미지 디스플레이 방법. - 비디오 데이터 및 3D 오브젝트 데이터를 포함하는 방송 신호 수신하는 방송 신호 수신부;
상기 3D 오브젝트 데이터를 디코딩하는 디코더로서, 상기 3D 오브젝트 데이터는 3D 오브젝트에 대한 텍스트 또는 이미지 정보, 3D 오브젝트의 출력 위치 정보 및 3D 오브젝트의 디스패러티 정보를 포함하는, 디코더;
상기 디스패러티 정보로부터 패럴랙스 값을 획득하고, 상기 패럴랙스 값을 사용하여 왜곡 보상 계수를 산출하고, 상기 왜곡 보상 계수를 사용하여 3D 오브젝트의 디스플레이 크기를 조정하는 그래픽 엔진; 및
상기 3D 오브젝트를 디스플레이 출력하는 포매터를 포함하는, 방송 수신기. - 제 7 항에 있어서,
상기 3D 오브젝트 데이터는 캡션 데이터를 포함하며, 상기 3D 오브젝트 데이터는 상기 비디오 데이터의 헤더 부분에 포함되는, 방송 수신기. - 제 7 항에 있어서,
상기 3D 오브젝트 데이터는 서브타이틀 데이터를 포함하며, 상기 3D 오브젝트 데이터는 상기 비디오 데이터와 별도의 ES로 수신되는, 방송 수신기. - 제 7 항에 있어서,
상기 그래픽 엔진은, 양안 시차 값으로부터 패럴랙스 값을 감산한 값을 양안 시차 값으로 나누어 상기 왜곡 보상 계수를 산출하는, 방송 수신기. - 제 7 항에 있어서,
상기 3D 오브젝트 데이터는 상기 3D 오브젝트의 뎁스 정보를 더 포함하는, 방송 수신기. - 제 11 항에 있어서,
상기 그래픽 엔진은, 상기 뎁스 정보를 사용하여 왜곡 보상 계수를 산출하는, 방송 수신기.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29409010P | 2010-01-11 | 2010-01-11 | |
| US61/294,090 | 2010-01-11 | ||
| PCT/KR2011/000136 WO2011084021A2 (ko) | 2010-01-11 | 2011-01-10 | 방송 수신기 및 3d 이미지 디스플레이 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120128607A true KR20120128607A (ko) | 2012-11-27 |
| KR101759943B1 KR101759943B1 (ko) | 2017-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127017605A Expired - Fee Related KR101759943B1 (ko) | 2010-01-11 | 2011-01-10 | 방송 수신기 및 3d 이미지 디스플레이 방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US9215444B2 (ko) |
| EP (1) | EP2525579B1 (ko) |
| KR (1) | KR101759943B1 (ko) |
| WO (1) | WO2011084021A2 (ko) |
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| US12457318B2 (en) * | 2021-06-02 | 2025-10-28 | Dolby Laboratories Licensing Corporation | Method, encoder, and display device for representing a three-dimensional scene and depth-plane data thereof |
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| EP2357835A3 (en) * | 2002-03-27 | 2012-02-22 | Sanyo Electric Co., Ltd. | Method and apparatus for processing three-dimensional images |
| WO2004049734A1 (ja) * | 2002-11-28 | 2004-06-10 | Seijiro Tomita | 立体映像信号生成回路及び立体映像表示装置 |
| KR100667810B1 (ko) * | 2005-08-31 | 2007-01-11 | 삼성전자주식회사 | 3d 영상의 깊이감 조정 장치 및 방법 |
| KR100731979B1 (ko) * | 2005-10-18 | 2007-06-25 | 전자부품연구원 | 다시점 정방향 카메라 구조 기반의 메쉬를 이용한 중간영상 합성 방법 및 장치와 이를 구현하는 기능을실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는기록 매체 |
| KR100738500B1 (ko) * | 2006-02-20 | 2007-07-12 | 한국과학기술원 | 영상 기반 돌출 변위 매핑 방법과, 이를 이용한 이중 변위매핑 방법 |
| US8831299B2 (en) * | 2007-05-22 | 2014-09-09 | Intellectual Ventures Fund 83 Llc | Capturing data for individual physiological monitoring |
| JP2009135686A (ja) * | 2007-11-29 | 2009-06-18 | Mitsubishi Electric Corp | 立体映像記録方法、立体映像記録媒体、立体映像再生方法、立体映像記録装置、立体映像再生装置 |
| JP4618384B2 (ja) | 2008-06-09 | 2011-01-26 | ソニー株式会社 | 情報提示装置および情報提示方法 |
| CN102067591B (zh) | 2008-06-26 | 2014-03-19 | 松下电器产业株式会社 | 再现装置、记录装置、再现方法及记录方法 |
| WO2010064118A1 (en) * | 2008-12-01 | 2010-06-10 | Imax Corporation | Methods and systems for presenting three-dimensional motion pictures with content adaptive information |
| WO2010076846A1 (ja) * | 2008-12-29 | 2010-07-08 | パナソニック株式会社 | 記録媒体、再生装置、及び集積回路 |
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- 2011-01-10 EP EP11731959.0A patent/EP2525579B1/en active Active
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- 2011-01-10 US US13/521,384 patent/US9215444B2/en not_active Expired - Fee Related
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|---|---|
| EP2525579B1 (en) | 2019-03-06 |
| KR101759943B1 (ko) | 2017-07-20 |
| WO2011084021A3 (ko) | 2011-11-10 |
| WO2011084021A2 (ko) | 2011-07-14 |
| EP2525579A4 (en) | 2014-11-12 |
| US9215444B2 (en) | 2015-12-15 |
| US9485489B2 (en) | 2016-11-01 |
| US20120320155A1 (en) | 2012-12-20 |
| EP2525579A2 (en) | 2012-11-21 |
| US20160065933A1 (en) | 2016-03-03 |
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