WO2000040022A3 - Method of and device for video image capturing, storage and processing - Google Patents

Method of and device for video image capturing, storage and processing Download PDF

Info

Publication number
WO2000040022A3
WO2000040022A3 PCT/ZA2000/000005 ZA0000005W WO0040022A3 WO 2000040022 A3 WO2000040022 A3 WO 2000040022A3 ZA 0000005 W ZA0000005 W ZA 0000005W WO 0040022 A3 WO0040022 A3 WO 0040022A3
Authority
WO
WIPO (PCT)
Prior art keywords
digital video
video images
video image
storing
data block
Prior art date
Application number
PCT/ZA2000/000005
Other languages
French (fr)
Other versions
WO2000040022A2 (en
Inventor
Barend Hendrik Coetzer
Original Assignee
Barend Hendrik Coetzer
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 Barend Hendrik Coetzer filed Critical Barend Hendrik Coetzer
Priority to AU26389/00A priority Critical patent/AU2638900A/en
Publication of WO2000040022A2 publication Critical patent/WO2000040022A2/en
Publication of WO2000040022A3 publication Critical patent/WO2000040022A3/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
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Abstract

A method of preparing video images for storing including the steps of compressing (18) a digital video image to reduce the number of bytes of storage required to store the digital video image; combining or multiplexing (22) a plurality of the compressed digital video images into a data block or data stream in a manner which allows the individual digital video images to be extracted from the data block or stream, when stored; and optionally, storing (26) the data block or data stream onto a single medium. The method may include the prior step of digitizing (14) analogue video images from an analogue video source (12) in, for example, CCIR, PAL, NTSC, EIA, or the like, formats as well as the step of storing the digitized digital video images in a frame buffer or similar memory prior to compression thereof.
PCT/ZA2000/000005 1998-12-24 2000-01-10 Method of and device for video image capturing, storage and processing WO2000040022A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU26389/00A AU2638900A (en) 1998-12-24 2000-01-10 Method of and device for video image capturing, storage and processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA98/08779 1998-12-24
ZA988779 1998-12-24

Publications (2)

Publication Number Publication Date
WO2000040022A2 WO2000040022A2 (en) 2000-07-06
WO2000040022A3 true WO2000040022A3 (en) 2001-01-04

Family

ID=25587302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2000/000005 WO2000040022A2 (en) 1998-12-24 2000-01-10 Method of and device for video image capturing, storage and processing

Country Status (2)

Country Link
AU (1) AU2638900A (en)
WO (1) WO2000040022A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828055B1 (en) * 2001-07-27 2003-11-28 Thomson Licensing Sa METHOD AND DEVICE FOR CODING AN IMAGE MOSAIC

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238926A (en) * 1989-12-07 1991-06-12 Secretary Of The State For Def Video multiplexer for surveillance installation
US5371551A (en) * 1992-10-29 1994-12-06 Logan; James Time delayed digital video system using concurrent recording and playback
EP0655869A2 (en) * 1993-11-29 1995-05-31 Canon Kabushiki Kaisha Stereoscopic image processing apparatus
DE19621895C1 (en) * 1996-05-31 1997-09-25 Videotechnik Guenther Linke Gm Optoelectronic image sensor signal recording method
US5724475A (en) * 1995-05-18 1998-03-03 Kirsten; Jeff P. Compressed digital video reload and playback system
EP0884902A2 (en) * 1997-06-10 1998-12-16 Matsushita Electric Industrial Co., Ltd. A multichannel recording and reproducing apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238926A (en) * 1989-12-07 1991-06-12 Secretary Of The State For Def Video multiplexer for surveillance installation
US5371551A (en) * 1992-10-29 1994-12-06 Logan; James Time delayed digital video system using concurrent recording and playback
EP0655869A2 (en) * 1993-11-29 1995-05-31 Canon Kabushiki Kaisha Stereoscopic image processing apparatus
US5724475A (en) * 1995-05-18 1998-03-03 Kirsten; Jeff P. Compressed digital video reload and playback system
DE19621895C1 (en) * 1996-05-31 1997-09-25 Videotechnik Guenther Linke Gm Optoelectronic image sensor signal recording method
EP0884902A2 (en) * 1997-06-10 1998-12-16 Matsushita Electric Industrial Co., Ltd. A multichannel recording and reproducing apparatus

Also Published As

Publication number Publication date
AU2638900A (en) 2000-07-31
WO2000040022A2 (en) 2000-07-06

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