KR20140108819A - 다중 영상 제어 시스템 - Google Patents
다중 영상 제어 시스템 Download PDFInfo
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- KR20140108819A KR20140108819A KR1020130022408A KR20130022408A KR20140108819A KR 20140108819 A KR20140108819 A KR 20140108819A KR 1020130022408 A KR1020130022408 A KR 1020130022408A KR 20130022408 A KR20130022408 A KR 20130022408A KR 20140108819 A KR20140108819 A KR 20140108819A
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- 238000013507 mapping Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 10
- 238000003709 image segmentation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43076—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of the same content streams on multiple devices, e.g. when family members are watching the same movie on different devices
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3147—Multi-projection systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3185—Geometric adjustment, e.g. keystone or convergence
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
Abstract
Description
도2는 본 발명의 일실시예에 따른 제어부의 동작을 설명하기 위한 개념도,
도3은 본 발명의 일실시예에 따른 3차원 공간상의 프로젝터 투사 영역을 도시한 도면 및
도4는 본 발명의 일실시예에 따라 복수개의 레이어가 투사된 3차원 공간을 설명하기 위한 도면이다.
110: 영상 분할부
120: 맵핑부
130: 제어부
140: 워핑 처리부
150: 블렌딩 처리부
200: 프로젝터
Claims (8)
- 스크린이 배치된 3차원 공간을 투사하도록 설치되며 적어도 하나의 영상 레이어를 투사하는 복수개의 프로젝터를 제어하기 위한 다중 영상 제어 시스템에 있어서,
영상 소스를 복수개의 영상 레이어로 분할하는 영상 분할부;
상기 복수개의 영상 레이어를 상기 3차원 공간상에 맵핑하는 맵핑부 및
타임라인에 연동하여 상기 맵핑된 복수개의 영상 레이어가 상기 3차원 공간상에 투사되도록 상기 복수개의 프로젝터를 제어하는 제어부를 포함하는 다중 영상 제어 시스템.
- 제1항에 있어서,
상기 타임라인은 큐시트(cue sheet)에 대응하여 구성되는 다중 영상 제어 시스템.
- 제2항에 있어서,
상기 영상 소스는 상기 큐시트에 대응하여 전환되는 상기 3차원 공간상의 배경을 구성하는 다중 영상 제어 시스템.
- 제1항에 있어서,
상기 3차원 공간상의 굴곡면에 대응하도록 상기 영상 소스 또는 상기 복수개의 영상 레이어를 워핑(warping)처리하는 워핑 처리부를 더 포함하는 다중 영상 제어 시스템.
- 제1항에 있어서,
상기 복수개의 영상 레이어간의 중첩 영역을 블렌딩(blending)처리하는 블렌딩 처리부를 더 포함하는 다중 영상 제어 시스템.
- 제1항에 있어서,
상기 맵핑부는 상기 맵핑되는 공간에 일치하도록 상기 복수개의 영상 레이어의 위치, 기울기 및 크기 중 적어도 하나를 조절하는 다중 영상 제어 시스템.
- 제1항에 있어서,
상기 제어부는 상기 타임라인에 연동하여 조명 장치 및 사운드 장치 중 적어도 하나를 제어하는 다중 영상 제어 시스템.
- 제1항에 있어서,
상기 맵핑부는 카메라 트래킹(camera tracking)방법을 통하여 실사 촬영된 상기 3차원 공간상에 상기 복수개의 영상 레이어를 맵핑하는 다중 영상 제어 시스템.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130022408A KR20140108819A (ko) | 2013-02-28 | 2013-02-28 | 다중 영상 제어 시스템 |
PCT/KR2013/001960 WO2014133213A1 (ko) | 2013-02-28 | 2013-03-12 | 다중 영상 제어 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130022408A KR20140108819A (ko) | 2013-02-28 | 2013-02-28 | 다중 영상 제어 시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140108819A true KR20140108819A (ko) | 2014-09-15 |
Family
ID=51428464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130022408A Ceased KR20140108819A (ko) | 2013-02-28 | 2013-02-28 | 다중 영상 제어 시스템 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20140108819A (ko) |
WO (1) | WO2014133213A1 (ko) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005023300D1 (de) * | 2004-05-26 | 2010-10-14 | Tibor Balogh | Verfahren und vorrichtung zur erzeugung von 3d-bildern |
EP1875732B1 (en) * | 2005-04-26 | 2016-12-28 | Imax Corporation | Electronic projection systems and methods |
KR100918874B1 (ko) * | 2006-12-06 | 2009-10-09 | 한국전자통신연구원 | 돔 스크린용 영상 디스플레이 장치 및 그 방법 |
KR100863280B1 (ko) * | 2008-01-15 | 2008-10-15 | (주)옴니레이저 | 영상, 음성과 특수 효과의 통합 제어장치 및 그 통합제어방법 |
KR101240573B1 (ko) * | 2011-04-27 | 2013-03-11 | (주) 피디케이리미티드 | 2차원 및 3차원 곡면 영상 디스플레이 시스템 및 방법 |
-
2013
- 2013-02-28 KR KR1020130022408A patent/KR20140108819A/ko not_active Ceased
- 2013-03-12 WO PCT/KR2013/001960 patent/WO2014133213A1/ko active Application Filing
Also Published As
Publication number | Publication date |
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WO2014133213A1 (ko) | 2014-09-04 |
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