CA2140893A1 - Image processing system - Google Patents

Image processing system

Info

Publication number
CA2140893A1
CA2140893A1 CA002140893A CA2140893A CA2140893A1 CA 2140893 A1 CA2140893 A1 CA 2140893A1 CA 002140893 A CA002140893 A CA 002140893A CA 2140893 A CA2140893 A CA 2140893A CA 2140893 A1 CA2140893 A1 CA 2140893A1
Authority
CA
Canada
Prior art keywords
pixels
video image
depleted
image
processing system
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002140893A
Other languages
English (en)
French (fr)
Inventor
Amedeo Filiberto Sala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Sala and Associates Pty Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2140893A1 publication Critical patent/CA2140893A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • 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
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
CA002140893A 1992-07-21 1993-07-21 Image processing system Abandoned CA2140893A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPL372692 1992-07-21
AUPL3726 1992-07-21

Publications (1)

Publication Number Publication Date
CA2140893A1 true CA2140893A1 (en) 1994-02-03

Family

ID=3776314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002140893A Abandoned CA2140893A1 (en) 1992-07-21 1993-07-21 Image processing system

Country Status (5)

Country Link
EP (1) EP0651932A4 (ja)
JP (1) JPH07509111A (ja)
KR (1) KR950703256A (ja)
CA (1) CA2140893A1 (ja)
WO (1) WO1994003013A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392793A (en) * 2002-07-31 2004-03-10 Blip X Ltd Video compression by removing complementary sets of pixels

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR819883A (fr) * 1936-07-04 1937-10-28 Perfectionnements aux appareils de télévision notamment à leurs systèmes de balayage
US3136847A (en) * 1962-07-20 1964-06-09 Bell Telephone Labor Inc Narrow band television with interlace conversion
GB1232108A (ja) * 1967-08-03 1971-05-19
US3566023A (en) * 1967-08-03 1971-02-23 Itt Sequential dot, digitally encoded television system
US3586775A (en) * 1968-02-28 1971-06-22 Itt Pseudo-random dot interlace television system
US4068265A (en) * 1974-11-25 1978-01-10 Eli S. Jacobs Method and apparatus for sampling and reproducing television information
DE3479953D1 (en) * 1983-10-19 1989-11-02 Japan Broadcasting Corp Multiplex subsampling transmission system for a high definition color television picture signal
JPS6162286A (ja) * 1984-09-04 1986-03-31 Univ Nagoya 画像信号帯域圧縮方式
WO1987001493A1 (en) * 1985-08-29 1987-03-12 Ran Data Pty. Ltd. Graphic display systems

Also Published As

Publication number Publication date
EP0651932A4 (en) 1995-08-23
WO1994003013A1 (en) 1994-02-03
JPH07509111A (ja) 1995-10-05
KR950703256A (ko) 1995-08-23
EP0651932A1 (en) 1995-05-10

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Legal Events

Date Code Title Description
FZDE Dead