WO2011103463A3 - Digital security camera - Google Patents

Digital security camera Download PDF

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Publication number
WO2011103463A3
WO2011103463A3 PCT/US2011/025480 US2011025480W WO2011103463A3 WO 2011103463 A3 WO2011103463 A3 WO 2011103463A3 US 2011025480 W US2011025480 W US 2011025480W WO 2011103463 A3 WO2011103463 A3 WO 2011103463A3
Authority
WO
WIPO (PCT)
Prior art keywords
image data
generate
communication port
cctv
digital image
Prior art date
Application number
PCT/US2011/025480
Other languages
French (fr)
Other versions
WO2011103463A2 (en
Inventor
Peter W. J. Jones
Ellen Cargill
Dennis W. Purcell
Original Assignee
Tenebraex Corporation
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
Application filed by Tenebraex Corporation filed Critical Tenebraex Corporation
Priority to EP11714870A priority Critical patent/EP2537339A2/en
Publication of WO2011103463A2 publication Critical patent/WO2011103463A2/en
Publication of WO2011103463A3 publication Critical patent/WO2011103463A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

Abstract

The systems and methods described herein provide imaging systems for imaging a scene. The imaging system includes an optical head, a processor, and an analog communication port. The processor receives captured digital image data from the optical head. The processor sends the image data to the analog communication port to generate an analog video stream that is protocol compatible with typical closed-circuit television (CCTV) networks, such as PAL or NTSC. The imaging system has a physical interface that allows the system to plug into a conventional CCTV network. To generate a video stream that is protocol compatible with the CCTV network, the analog communication port may down sample the digital image data to generate a PAL or NTSC compatible image. The down sampled digital image data is converted to a compliant analog signal and delivered over the physical layer of the CCTV network for display on a conventional television monitor.
PCT/US2011/025480 2010-02-18 2011-02-18 Digital security camera WO2011103463A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11714870A EP2537339A2 (en) 2010-02-18 2011-02-18 Digital security camera

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30584710P 2010-02-18 2010-02-18
US61/305,847 2010-02-18

Publications (2)

Publication Number Publication Date
WO2011103463A2 WO2011103463A2 (en) 2011-08-25
WO2011103463A3 true WO2011103463A3 (en) 2012-10-26

Family

ID=44483597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/025480 WO2011103463A2 (en) 2010-02-18 2011-02-18 Digital security camera

Country Status (2)

Country Link
EP (1) EP2537339A2 (en)
WO (1) WO2011103463A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103646378A (en) * 2013-11-15 2014-03-19 天津天地伟业数码科技有限公司 High reduction degree spatial domain image zooming method based on FPGA platform
KR102542515B1 (en) 2016-07-28 2023-06-12 삼성전자주식회사 Image display apparatus and method for displaying image

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050036067A1 (en) * 2003-08-05 2005-02-17 Ryal Kim Annon Variable perspective view of video images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5551075B2 (en) * 2007-11-16 2014-07-16 テネブラックス コーポレイション System and method for generating a virtual window

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050036067A1 (en) * 2003-08-05 2005-02-17 Ryal Kim Annon Variable perspective view of video images

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2537339A2 *

Also Published As

Publication number Publication date
WO2011103463A2 (en) 2011-08-25
EP2537339A2 (en) 2012-12-26

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