WO2012023807A3 - Multidimensional layer sending-and-receiving device and method for stereoscopic three-dimensional video data - Google Patents

Multidimensional layer sending-and-receiving device and method for stereoscopic three-dimensional video data Download PDF

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Publication number
WO2012023807A3
WO2012023807A3 PCT/KR2011/006059 KR2011006059W WO2012023807A3 WO 2012023807 A3 WO2012023807 A3 WO 2012023807A3 KR 2011006059 W KR2011006059 W KR 2011006059W WO 2012023807 A3 WO2012023807 A3 WO 2012023807A3
Authority
WO
WIPO (PCT)
Prior art keywords
receiving device
stereoscopic
video data
dimensional video
checks
Prior art date
Application number
PCT/KR2011/006059
Other languages
French (fr)
Korean (ko)
Other versions
WO2012023807A2 (en
Inventor
원석호
조재형
임종수
홍진우
Original Assignee
한국전자통신연구원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020110065856A external-priority patent/KR20120018269A/en
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to US13/820,479 priority Critical patent/US9106895B2/en
Publication of WO2012023807A2 publication Critical patent/WO2012023807A2/en
Publication of WO2012023807A3 publication Critical patent/WO2012023807A3/en

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Classifications

    • 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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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
    • 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

Abstract

The present invention relates to a multidimensional layer sending-and-receiving device and method for stereoscopic three-dimensional video data. According to one embodiment, a sending device of the present invention maps respective multidimensional data items onto a complex plane and converts the same to stream data items, and maps respective stream data items onto respective dimensions divided by time and space before sending. Also, according to one embodiment, a receiving device checks a received signal strength and performance and power mode, checks a service image corresponding to the received signal strength and performance and power mode, checks dimensions corresponding to the service image, and receives stream data of the checked dimensions.
PCT/KR2011/006059 2010-08-20 2011-08-18 Multidimensional layer sending-and-receiving device and method for stereoscopic three-dimensional video data WO2012023807A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/820,479 US9106895B2 (en) 2010-08-20 2011-08-18 Multidimensional layer sending-and-receiving device and method for stereoscopic three-dimensional video data

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
KR10-2010-0081080 2010-08-20
KR20100081080 2010-08-20
KR20100092101 2010-09-17
KR10-2010-0092101 2010-09-17
KR20100099138 2010-10-12
KR10-2010-0099138 2010-10-12
KR20100105944 2010-10-28
KR10-2010-0105944 2010-10-28
KR10-2011-0065856 2011-07-04
KR1020110065856A KR20120018269A (en) 2010-08-20 2011-07-04 Multi-dimensional layered modulation transmission apparatus and method for stereoscopic 3d video

Publications (2)

Publication Number Publication Date
WO2012023807A2 WO2012023807A2 (en) 2012-02-23
WO2012023807A3 true WO2012023807A3 (en) 2012-05-24

Family

ID=45605566

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006059 WO2012023807A2 (en) 2010-08-20 2011-08-18 Multidimensional layer sending-and-receiving device and method for stereoscopic three-dimensional video data

Country Status (1)

Country Link
WO (1) WO2012023807A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080053194A (en) * 2006-12-08 2008-06-12 한국전자통신연구원 Method of providing three-dimensional video service in digital multimedia broadcasting system
KR20090125080A (en) * 2007-03-16 2009-12-03 삼성전자주식회사 Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks
KR20100072722A (en) * 2008-12-22 2010-07-01 삼성전자주식회사 Appratus for transmitting and receving video data for scalable modulation and demodulation and method for the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080053194A (en) * 2006-12-08 2008-06-12 한국전자통신연구원 Method of providing three-dimensional video service in digital multimedia broadcasting system
KR20090125080A (en) * 2007-03-16 2009-12-03 삼성전자주식회사 Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks
KR20100072722A (en) * 2008-12-22 2010-07-01 삼성전자주식회사 Appratus for transmitting and receving video data for scalable modulation and demodulation and method for the same

Also Published As

Publication number Publication date
WO2012023807A2 (en) 2012-02-23

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