WO2002019727A1 - Dispositivo de captura de video estereoscopico y receptor dual con visor para tercera dimension - Google Patents
Dispositivo de captura de video estereoscopico y receptor dual con visor para tercera dimension Download PDFInfo
- Publication number
- WO2002019727A1 WO2002019727A1 PCT/MX2001/000016 MX0100016W WO0219727A1 WO 2002019727 A1 WO2002019727 A1 WO 2002019727A1 MX 0100016 W MX0100016 W MX 0100016W WO 0219727 A1 WO0219727 A1 WO 0219727A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stereoscopic
- transmission
- video
- images
- dimensional
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/194—Transmission of image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/324—Colour aspects
Definitions
- a television program is created by focusing the television camera on a scene, converting light into electronic video signals, combined with the audio and transmitted as mentioned.
- television cameras have 3 basic parts, which are a single optical system for image capture, a collection device that translates the image into electronic video signals and an encoder to transmit the signal.
- This image is a flat image consisting of only two planes due to its monoscopic origin, that is, it comes from a single lens in the camera that sweeps an area of sensors horizontally and vertically, covering a single perspective area equivalent to observe with one eye open, thus losing some dimension characteristics, such as the depth or distance between an object and another of the same plane. This allows us to obtain a feeling of flat observation.
- a monoscopic camera which consists of a single lens and the electronic generation of the encoded signals of each image when transmitted, received and decoded in a system typical of television, we have a monoscopic appreciation, that is, two horizontal and vertical planes without appreciating the depth of the objects presented in the image.
- FIG. 1 Block diagram of the invention in general.
- Figure 4 It presents three perspectives of vision: Left and right monoscopic and stereoscopic perspective.
- Figure 5 Stereoscopic camera diagram.
- Figure 7 Receiver with antenna and dual signal decoder two channels.
- Figure 8 Composition diagram of the stereoscopic image viewer.
- Figure 9 Stereoscopic decoder-receiver diagram.
- the invention is composed of 3 basic parts: the stereoscopic camera (2), the signal decoder (7) and the stereoscopic viewfinder (6), and requires a conventional television signal transmission system.
- the stereoscopic camera ⁇ takes the image and is transmitted by any means until it reaches the decoder receiver (7) that presents the image in the viewfinder in stereoscopic form ( ⁇ ) giving the sensation of the third dimension immediately (figure 1). DETAILED OPERATION
- the stereoscopic camera that takes the video image simultaneously from two lenses and two collectors that maintain each other a distance equivalent to the average distance between the two centers of the
- Pupils of the human being ensure that two images will be obtained that are taken at the same time (figure 5).
- the process obtained from the stereoscopic camera is carried out.
- This signal is sent by two different transmission frequencies, such as television channels
- the dual decoder (7) has two integrated tuners, one for each visual channel (left and right). Each one receives the signal of a transmission channel through the antenna (10), for example, channel 5 and channel 7 and are received and decoded separately and each sent to a screen in the viewfinder, that is left and right signal ( 11) and (figure 9).
- the viewfinder (6) is formed by liquid crystal displays or active pixels
- the human brain performs the same function of superimposing left and right images (3 and 4), as if the user were seeing directly with their own eyes what That is happening miles away.
- This third dimension effect occurs when our brain decodes a signal from two independent sources (each source is an eye) allowing to obtain a perspective angle differential that allows us to appreciate the depth or distance at which the objects we are viewing are located.
- This stereoscopic vision (5) is the result of the superposition or combination of the images that each eye receives in the brain.
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Cameras In General (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ524971A NZ524971A (en) | 2000-09-01 | 2001-03-13 | Stereoscopic video capturing device and dual receiver with a three-dimensional viewer |
CA002421091A CA2421091A1 (en) | 2000-09-01 | 2001-03-13 | Stereoscopic video capturing device and dual receiver with viewer for three-dimension display and method thereof |
IL15466101A IL154661A0 (en) | 2000-09-01 | 2001-03-13 | Stereoscopic video capturing device and dual receiver with a three-dimensional viewer |
EP01915901A EP1330927A1 (en) | 2000-09-01 | 2001-03-13 | Stereoscopic video capturing device and dual receiver with a three-dimensional viewer |
KR1020037002835A KR100752861B1 (ko) | 2000-09-01 | 2001-03-13 | 3차원 비디오 영상의 송수신 방법 및 시스템 |
BR0113782-4A BR0113782A (pt) | 2000-09-01 | 2001-03-13 | Método e dispositivo para a produção, transmissão e recepção de imagens de vìdeo tri-dimensionais de uma cena |
SK257-2003A SK2572003A3 (en) | 2000-09-01 | 2001-03-13 | Stereoscopic video capturing device and dual receiver with a three-dimensional viewer |
JP2002522425A JP2004507947A (ja) | 2000-09-01 | 2001-03-13 | 立体ビデオキャプチャ装置および3次元用ビューファインダを有するデュアル受信機 |
AU2001242849A AU2001242849A1 (en) | 2000-09-01 | 2001-03-13 | Stereoscopic video capturing device and dual receiver with three-dimensional viewer |
HU0302944A HUP0302944A3 (en) | 2000-09-01 | 2001-03-13 | Method of and equipment for producing, transmitting and receiving 3d video images of a spectacle |
NO20030908A NO20030908L (no) | 2000-09-01 | 2003-02-26 | Stereoskopisk videofangstanordning og todelt mottaker og avspiller for tredimensjonal visning |
IS6730A IS6730A (is) | 2000-09-01 | 2003-02-28 | Búnaður til að ná þrívíddarsjónvarpsmynd ásamt tvíþátta viðtaka með þrívíddar myndsjá |
US10/375,365 US20050175083A1 (en) | 2000-09-01 | 2003-02-28 | Stereoscopic video capturing device and dual receiver with viewer for three-dimension display, and method thereof |
BG107608A BG107608A (en) | 2000-09-01 | 2003-03-04 | Stereoscopic video capturing device and dual receiver with a three-dimensional viewer and method for the reception, transmission and emitting of the three-dimensional video image |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX008564 | 2000-09-01 | ||
MXJL00008564 | 2000-09-01 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/375,365 Continuation-In-Part US20050175083A1 (en) | 2000-09-01 | 2003-02-28 | Stereoscopic video capturing device and dual receiver with viewer for three-dimension display, and method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002019727A1 true WO2002019727A1 (es) | 2002-03-07 |
Family
ID=32294068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MX2001/000016 WO2002019727A1 (es) | 2000-09-01 | 2001-03-13 | Dispositivo de captura de video estereoscopico y receptor dual con visor para tercera dimension |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP1330927A1 (es) |
JP (1) | JP2004507947A (es) |
KR (1) | KR100752861B1 (es) |
CN (1) | CN1470134A (es) |
AU (1) | AU2001242849A1 (es) |
BG (1) | BG107608A (es) |
BR (1) | BR0113782A (es) |
CA (1) | CA2421091A1 (es) |
CR (1) | CR6913A (es) |
CU (1) | CU23166A3 (es) |
HU (1) | HUP0302944A3 (es) |
IL (1) | IL154661A0 (es) |
IS (1) | IS6730A (es) |
NO (1) | NO20030908L (es) |
NZ (1) | NZ524971A (es) |
PL (1) | PL360576A1 (es) |
SK (1) | SK2572003A3 (es) |
WO (1) | WO2002019727A1 (es) |
ZA (1) | ZA200301595B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100658718B1 (ko) | 2004-12-23 | 2006-12-15 | 삼성에스디아이 주식회사 | 이미지 포착부를 구비한 입체영상 기기 |
CN101312542B (zh) * | 2008-07-07 | 2010-09-08 | 浙江大学 | 一种自然三维电视系统 |
CN102457736A (zh) * | 2010-10-25 | 2012-05-16 | 宏碁股份有限公司 | 提供即时三维视讯的方法与即时三维视讯系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3134649A1 (de) * | 1981-08-28 | 1983-05-19 | Auvicom Dietmar Püschel, 1000 Berlin | Stereoskopisches fernsehsystem |
FR2519501A1 (fr) * | 1981-12-31 | 1983-07-08 | 3D Video Corp | Systeme de television stereoscopique |
GB2187912A (en) * | 1986-03-12 | 1987-09-16 | Sony Corp | Stereoscopic video display system |
EP0306448A2 (en) * | 1987-09-02 | 1989-03-08 | International Business Machines Corporation | Method and apparatus for transmitting and receiving 3-dimensional video images |
EP0830034A1 (en) * | 1996-09-11 | 1998-03-18 | Canon Kabushiki Kaisha | Processing of image obtained by multi-eye camera |
US5870137A (en) * | 1993-12-29 | 1999-02-09 | Leica Mikroskopie Systeme Ag | Method and device for displaying stereoscopic video images |
US6040852A (en) * | 1993-12-29 | 2000-03-21 | Leica Microsystems Ag | Method and device for the recording and reproduction of stereoscopic video images |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH054233A (ja) * | 1990-11-13 | 1993-01-14 | Takata Kk | エアバツグ装置のモジユールカバーの成形方法 |
-
2001
- 2001-03-13 JP JP2002522425A patent/JP2004507947A/ja active Pending
- 2001-03-13 NZ NZ524971A patent/NZ524971A/en not_active IP Right Cessation
- 2001-03-13 PL PL01360576A patent/PL360576A1/xx unknown
- 2001-03-13 EP EP01915901A patent/EP1330927A1/en not_active Ceased
- 2001-03-13 KR KR1020037002835A patent/KR100752861B1/ko active IP Right Grant
- 2001-03-13 IL IL15466101A patent/IL154661A0/xx unknown
- 2001-03-13 CN CNA01817650XA patent/CN1470134A/zh active Pending
- 2001-03-13 AU AU2001242849A patent/AU2001242849A1/en not_active Abandoned
- 2001-03-13 SK SK257-2003A patent/SK2572003A3/sk unknown
- 2001-03-13 BR BR0113782-4A patent/BR0113782A/pt not_active IP Right Cessation
- 2001-03-13 WO PCT/MX2001/000016 patent/WO2002019727A1/es not_active Application Discontinuation
- 2001-03-13 HU HU0302944A patent/HUP0302944A3/hu unknown
- 2001-03-13 CA CA002421091A patent/CA2421091A1/en not_active Abandoned
-
2003
- 2003-02-26 ZA ZA200301595A patent/ZA200301595B/en unknown
- 2003-02-26 NO NO20030908A patent/NO20030908L/no not_active Application Discontinuation
- 2003-02-28 IS IS6730A patent/IS6730A/is unknown
- 2003-02-28 CR CR6913A patent/CR6913A/es not_active Application Discontinuation
- 2003-03-04 BG BG107608A patent/BG107608A/xx unknown
- 2003-03-05 CU CU53A patent/CU23166A3/es unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3134649A1 (de) * | 1981-08-28 | 1983-05-19 | Auvicom Dietmar Püschel, 1000 Berlin | Stereoskopisches fernsehsystem |
FR2519501A1 (fr) * | 1981-12-31 | 1983-07-08 | 3D Video Corp | Systeme de television stereoscopique |
GB2187912A (en) * | 1986-03-12 | 1987-09-16 | Sony Corp | Stereoscopic video display system |
EP0306448A2 (en) * | 1987-09-02 | 1989-03-08 | International Business Machines Corporation | Method and apparatus for transmitting and receiving 3-dimensional video images |
US5870137A (en) * | 1993-12-29 | 1999-02-09 | Leica Mikroskopie Systeme Ag | Method and device for displaying stereoscopic video images |
US6040852A (en) * | 1993-12-29 | 2000-03-21 | Leica Microsystems Ag | Method and device for the recording and reproduction of stereoscopic video images |
EP0830034A1 (en) * | 1996-09-11 | 1998-03-18 | Canon Kabushiki Kaisha | Processing of image obtained by multi-eye camera |
Also Published As
Publication number | Publication date |
---|---|
CN1470134A (zh) | 2004-01-21 |
IS6730A (is) | 2003-02-28 |
HUP0302944A3 (en) | 2004-01-28 |
NZ524971A (en) | 2005-01-28 |
IL154661A0 (en) | 2003-09-17 |
CR6913A (es) | 2004-03-10 |
SK2572003A3 (en) | 2003-08-05 |
JP2004507947A (ja) | 2004-03-11 |
CU23166A3 (es) | 2006-08-24 |
BR0113782A (pt) | 2005-04-12 |
BG107608A (en) | 2004-03-31 |
KR100752861B1 (ko) | 2007-08-29 |
KR20030036737A (ko) | 2003-05-09 |
NO20030908D0 (no) | 2003-02-26 |
AU2001242849A1 (en) | 2002-03-13 |
CA2421091A1 (en) | 2003-02-28 |
NO20030908L (no) | 2003-04-07 |
ZA200301595B (en) | 2004-02-03 |
PL360576A1 (en) | 2004-09-06 |
HUP0302944A2 (hu) | 2003-12-29 |
EP1330927A1 (en) | 2003-07-30 |
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