NL7211503A - - Google Patents

Info

Publication number
NL7211503A
NL7211503A NL7211503A NL7211503A NL7211503A NL 7211503 A NL7211503 A NL 7211503A NL 7211503 A NL7211503 A NL 7211503A NL 7211503 A NL7211503 A NL 7211503A NL 7211503 A NL7211503 A NL 7211503A
Authority
NL
Netherlands
Application number
NL7211503A
Other versions
NL173344B (nl
NL173344C (nl
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 filed Critical
Publication of NL7211503A publication Critical patent/NL7211503A/xx
Publication of NL173344B publication Critical patent/NL173344B/xx
Application granted granted Critical
Publication of NL173344C publication Critical patent/NL173344C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H04N11/046—DPCM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/04—Differential modulation with several bits, e.g. differential pulse code modulation [DPCM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Processing Of Color Television Signals (AREA)
NLAANVRAGE7211503,A 1971-08-27 1972-08-23 Stelsel voor de overdracht van een kleurenvideosignaal in differentiaal-pulscodemodulatievorm, alsmede zender en ontvanger, daarvoor bestemd. NL173344C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4030971 1971-08-27

Publications (3)

Publication Number Publication Date
NL7211503A true NL7211503A (xx) 1973-03-01
NL173344B NL173344B (nl) 1983-08-01
NL173344C NL173344C (nl) 1984-01-02

Family

ID=10414261

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7211503,A NL173344C (nl) 1971-08-27 1972-08-23 Stelsel voor de overdracht van een kleurenvideosignaal in differentiaal-pulscodemodulatievorm, alsmede zender en ontvanger, daarvoor bestemd.

Country Status (7)

Country Link
US (1) US3921204A (xx)
JP (2) JPS5714070B2 (xx)
CA (1) CA1007749A (xx)
DE (1) DE2241457C3 (xx)
FR (1) FR2150843B1 (xx)
GB (1) GB1344312A (xx)
NL (1) NL173344C (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415519A (en) * 1972-10-09 1975-11-26 British Broadcasting Corp Colour television
JPS567346B2 (xx) * 1972-10-11 1981-02-17
JPS5717394B2 (xx) * 1973-11-28 1982-04-10
DE2405534C2 (de) * 1974-02-06 1983-06-01 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Nachrichtenübertragungssystem, insbesondere zur Übertragung von Videosignalen
JPS5515147B2 (xx) * 1974-05-02 1980-04-21
DE2434471C2 (de) * 1974-07-18 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart System zur zeitmultiplexen digitalen Übertragung von Farbfernsehsignalen
GB1520634A (en) * 1974-08-23 1978-08-09 Post Office Digital encoding system
JPS5412369B2 (xx) * 1975-02-28 1979-05-22
CA1085044A (en) * 1975-04-03 1980-09-02 Yukihiko Iijima Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal
JPS6031152B2 (ja) * 1975-07-15 1985-07-20 日本電気株式会社 テレビジヨン信号変換方式
JPS5235933A (en) * 1975-09-16 1977-03-18 Hitachi Ltd Sampling system of composite color television signal
JPS5259523A (en) * 1975-11-12 1977-05-17 Fujitsu Ltd Prediction coding system of ntsc system signals
US4179710A (en) * 1976-02-23 1979-12-18 Nippon Electric Co., Ltd. Predictive encoder with a non-linear quantizing characteristic
US4023199A (en) * 1976-03-09 1977-05-10 Bell Telephone Laboratories, Incorporated Method and apparatus for encoding color video signals
JPS52122043A (en) * 1976-04-06 1977-10-13 Matsushita Electric Ind Co Ltd Differential encoding unit
US4032977A (en) * 1976-06-03 1977-06-28 Xerox Corporation Gray scale interpolation technique
DE2628816A1 (de) * 1976-06-26 1978-01-05 Bosch Gmbh Robert Verfahren zur digitalen codierung quadraturmodulierter farbvideosignale
US4151550A (en) * 1977-07-07 1979-04-24 Communications Satellite Corporation DPCM Predictors for NTSC color composite TV signals using phase adjustment of sampling
CA1160739A (en) 1979-10-12 1984-01-17 Yoshitaka Hashimoto Method for recording a color video signal
JPS5693483A (en) * 1979-12-27 1981-07-29 Fujitsu Ltd Coding system of mesh picture
FR2594612B1 (fr) * 1986-02-14 1991-05-31 Labo Electronique Physique Circuit de decodage d'echantillons numeriques en micd
US4785356A (en) * 1987-04-24 1988-11-15 International Business Machines Corporation Apparatus and method of attenuating distortion introduced by a predictive coding image compressor
US6868431B1 (en) 1999-10-25 2005-03-15 Freescale Semiconductor, Inc. Circuit and method for processing data
US6728412B1 (en) * 1999-10-29 2004-04-27 S.V.V. Technology Innovations, Inc. Method and apparatus for on-the-fly image coding
DE10200653B4 (de) * 2002-01-10 2004-05-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Skalierbarer Codierer, Verfahren zum Codieren, Decodierer und Verfahren zum Decodieren für einen skalierten Datenstrom
WO2004093001A1 (en) * 2003-04-11 2004-10-28 Sumtotal Llc Adaptive subtraction image compression
US7574059B2 (en) * 2004-10-29 2009-08-11 Broadcom Corporation System, method, and apparatus for providing massively scaled down video using iconification
US8654838B2 (en) * 2009-08-31 2014-02-18 Nxp B.V. System and method for video and graphic compression using multiple different compression techniques and compression error feedback
CN109716761B (zh) * 2016-09-23 2020-12-08 日本电信电话株式会社 图像生成装置、图像生成方法以及记录介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085256B1 (xx) * 1970-04-02 1975-02-21 Radiotechnique Compelec
FR2101155B1 (xx) * 1970-08-31 1974-09-20 Ortf
US3689840A (en) * 1971-04-29 1972-09-05 Bell Telephone Labor Inc Coding of sign information in dpcm systems
GB1357165A (en) * 1971-09-24 1974-06-19 British Broadcasting Corp Differential pulse-code modulation
US3723879A (en) * 1971-12-30 1973-03-27 Communications Satellite Corp Digital differential pulse code modem
US3795763A (en) * 1972-04-18 1974-03-05 Communications Satellite Corp Digital television transmission system

Also Published As

Publication number Publication date
JPS4832419A (xx) 1973-04-28
JPS53149717A (en) 1978-12-27
DE2241457A1 (de) 1973-03-08
CA1007749A (en) 1977-03-29
JPS5714633B2 (xx) 1982-03-25
NL173344B (nl) 1983-08-01
US3921204A (en) 1975-11-18
DE2241457C3 (de) 1985-10-24
FR2150843B1 (xx) 1978-08-04
GB1344312A (en) 1974-01-23
DE2241457B2 (de) 1979-03-15
FR2150843A1 (xx) 1973-04-13
NL173344C (nl) 1984-01-02
JPS5714070B2 (xx) 1982-03-20

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee