DE69016574D1 - Verfahren zum Übertragen eines digitalen Video-Signals und mit diesem Verfahren zu verwendender Empfänger. - Google Patents

Verfahren zum Übertragen eines digitalen Video-Signals und mit diesem Verfahren zu verwendender Empfänger.

Info

Publication number
DE69016574D1
DE69016574D1 DE69016574T DE69016574T DE69016574D1 DE 69016574 D1 DE69016574 D1 DE 69016574D1 DE 69016574 T DE69016574 T DE 69016574T DE 69016574 T DE69016574 T DE 69016574T DE 69016574 D1 DE69016574 D1 DE 69016574D1
Authority
DE
Germany
Prior art keywords
picture
sub
picture elements
video signal
those
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.)
Expired - Lifetime
Application number
DE69016574T
Other languages
English (en)
Inventor
Gerrit Jan Keesman
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69016574D1 publication Critical patent/DE69016574D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
  • Color Television Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69016574T 1989-10-23 1990-10-19 Verfahren zum Übertragen eines digitalen Video-Signals und mit diesem Verfahren zu verwendender Empfänger. Expired - Lifetime DE69016574D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902612A NL8902612A (nl) 1989-10-23 1989-10-23 Werkwijze voor het overzenden van een digitaal videosignaal en ontvanger te gebruiken in de werkwijze.

Publications (1)

Publication Number Publication Date
DE69016574D1 true DE69016574D1 (de) 1995-03-16

Family

ID=19855495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016574T Expired - Lifetime DE69016574D1 (de) 1989-10-23 1990-10-19 Verfahren zum Übertragen eines digitalen Video-Signals und mit diesem Verfahren zu verwendender Empfänger.

Country Status (7)

Country Link
US (1) US5122877A (de)
EP (1) EP0425034B1 (de)
JP (1) JPH03171986A (de)
KR (1) KR910009096A (de)
AT (1) ATE118143T1 (de)
DE (1) DE69016574D1 (de)
NL (1) NL8902612A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793428A (en) * 1993-06-16 1998-08-11 Intel Corporation Self-encoded deltas for digital video data transmission
US5488568A (en) * 1993-06-16 1996-01-30 Intel Corporation Playback method and system for processing image data
US5440346A (en) * 1993-06-16 1995-08-08 Intel Corporation Mode selection for method and system for encoding images
US5877754A (en) * 1993-06-16 1999-03-02 Intel Corporation Process, apparatus, and system for color conversion of image signals
US5432554A (en) * 1993-06-16 1995-07-11 Intel Corporation Method and apparatus for decoding images using a specified data format
US6222881B1 (en) 1994-10-18 2001-04-24 Intel Corporation Using numbers of non-zero quantized transform signals and signal differences to determine when to encode video signals using inter-frame or intra-frame encoding
US5802213A (en) * 1994-10-18 1998-09-01 Intel Corporation Encoding video signals using local quantization levels
US5926569A (en) * 1995-09-28 1999-07-20 Intel Corporation Bitrate damper for selecting quantization levels for image encoding
US5926222A (en) * 1995-09-28 1999-07-20 Intel Corporation Bitrate estimator for selecting quantization levels for image encoding
US5758092A (en) * 1995-11-14 1998-05-26 Intel Corporation Interleaved bitrate control for heterogeneous data streams
US5812699A (en) * 1995-12-07 1998-09-22 Intel Corporation Counter-based controller for video compression
US5832125A (en) * 1995-12-07 1998-11-03 Intel Corporation Bit rate control using short-term and long-term performance characterization
US6687304B1 (en) * 2000-04-19 2004-02-03 Koninklijke Philips Electronics N.V. Efficient video data data access using fixed ratio compression
KR100970901B1 (ko) * 2008-12-31 2010-07-16 주식회사 한글과 컴퓨터 결합 테이블을 이용한 한글 문자 출력방법 및 이를 이용한 디바이스장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114677A (ja) * 1984-11-09 1986-06-02 Nec Corp 動画像信号の適応予測符号化復号化方式及びその装置
CA1251555A (en) * 1984-12-19 1989-03-21 Tetsujiro Kondo High efficiency technique for coding a digital video signal
JPH0793724B2 (ja) * 1984-12-21 1995-10-09 ソニー株式会社 テレビジョン信号の高能率符号化装置及び符号化方法
JP2512894B2 (ja) * 1985-11-05 1996-07-03 ソニー株式会社 高能率符号化／復号装置
JP2540809B2 (ja) * 1986-07-30 1996-10-09 ソニー株式会社 高能率符号化装置
EP0318244B1 (de) * 1987-11-27 1995-04-19 Canon Kabushiki Kaisha Vorrichtung zum Übertragen einer Bildinformation
US4903124A (en) * 1988-03-17 1990-02-20 Canon Kabushiki Kaisha Image information signal transmission apparatus

Also Published As

Publication number Publication date
EP0425034B1 (de) 1995-02-01
JPH03171986A (ja) 1991-07-25
US5122877A (en) 1992-06-16
EP0425034A1 (de) 1991-05-02
KR910009096A (ko) 1991-05-31
ATE118143T1 (de) 1995-02-15
NL8902612A (nl) 1991-05-16

Similar Documents

Publication Publication Date Title
ATE118143T1 (de) Verfahren zum übertragen eines digitalen video- signals und mit diesem verfahren zu verwendender empfänger.
KR970000364B1 (ko) 텔레비젼 시스템 및 이에 사용되는 인코딩 스테이션과 디코딩 스테이션
KR930703767A (ko) 시간 영역 파일럿 요소를 갖는 통신 신호의 수신 및 송신 방법
KR910002272A (ko) 영상 신호의 주사선 수 변환 장치, 이것을 사용한 다운 컨버터 및 그 화면 텔레비젼 수상기
FR2660139B1 (fr) Procede de codage et de transmission a au moins deux niveaux de qualite d'images numeriques appartenant a une sequence d'images, et dispositifs correspondants.
DK0467040T3 (da) Adaptiv bevægelseskompensering til digitalt fjernsyn
KR840002786A (ko) 텔레비전 수상기
EP1143737A3 (de) Vorrichtung und Verfahren zur Bildkodierung, Videokamera, Bildaufnahmevorrichtung, und Bildübertragungsvorrichung
DK0613256T3 (da) Analog-digitalomsætter med moduleret rystesignal
CA2179787A1 (en) Video scrambling
KR920704502A (ko) 비디오 신호 잡음 감소 시스템
DE69327989D1 (de) Fernsehsystem zur Übertragung von Bildern in digitaler Form
CA2186027A1 (en) Video signal coding
KR970064167A (ko) 디지탈 칼라 영상신호의 전송방법 및 장치
DE69118638D1 (de) Gewinnung einer exakten Symbolrate wie angewendet bei Bandbreitenkompression von Modemsignalen durch Demodulation und Remodulation
KR910016210A (ko) 영상신호의 전송방식
EP1120974A3 (de) Abtastung gefolgt von einer adaptiven Teilbandkodierung
DE69119542D1 (de) Gerät zur Verbesserung der Kompatibilität
ATE121253T1 (de) Videorecorder zur aufzeichnung und wiedergabe von nach dem letterbox-verfahren übertragenen videosignalen.
DK163399C (da) Tidssekventielt fjernsyns-overfoeringssystem, navnlig til en videorecorder
EP0924646A3 (de) Verfahren zur Fraktalkodierung von Video- oder Audiosignalen
DE69608356D1 (de) Transformationskodierung und -dekodierung eines videosignals mit verbesserter auflösung
JPS6449388A (en) System for transmitting television signal
DE69015676T2 (de) Einrichtung zur Umwandlung der Bildfrequenz für einen HDTV-Fernsehempfänger und Verfahren zur Bewegungsdetektion in einem kodierten Fernsehbild.
DE69102613T2 (de) Optisches verbindungssystem zur anwendung in der übertragung von video-signalen.

Legal Events

Date Code Title Description
8332 No legal effect for de