NL8700565A - Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation. - Google Patents

Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation. Download PDF

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Publication number
NL8700565A
NL8700565A NL8700565A NL8700565A NL8700565A NL 8700565 A NL8700565 A NL 8700565A NL 8700565 A NL8700565 A NL 8700565A NL 8700565 A NL8700565 A NL 8700565A NL 8700565 A NL8700565 A NL 8700565A
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NL
Netherlands
Prior art keywords
image
coefficients
station
transformation
group
Prior art date
Application number
NL8700565A
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English (en)
Dutch (nl)
Original Assignee
Philips 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19849681&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL8700565(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8700565A priority Critical patent/NL8700565A/nl
Priority to US07/160,053 priority patent/US4849812A/en
Priority to JP63050556A priority patent/JP2534534B2/ja
Priority to AT88200418T priority patent/ATE77524T1/de
Priority to EP88200418A priority patent/EP0282135B1/en
Priority to DE8888200418T priority patent/DE3871998T2/de
Priority to CN88101239A priority patent/CN1013425B/zh
Priority to KR1019880002473A priority patent/KR970000364B1/ko
Publication of NL8700565A publication Critical patent/NL8700565A/nl

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
NL8700565A 1987-03-10 1987-03-10 Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation. NL8700565A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8700565A NL8700565A (nl) 1987-03-10 1987-03-10 Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation.
US07/160,053 US4849812A (en) 1987-03-10 1988-02-24 Television system in which digitized picture signals subjected to a transform coding are transmitted from an encoding station to a decoding station
JP63050556A JP2534534B2 (ja) 1987-03-10 1988-03-03 符号化局から復号化局へ変換符号化されたデジタル画像信号を転送するテレビジョンシステム
AT88200418T ATE77524T1 (de) 1987-03-10 1988-03-04 Fernsehsystem, in dem digitalisierte transformationskodierte bildsignale von einer kodierstation zu einer dekodierstation uebertragen werden.
EP88200418A EP0282135B1 (en) 1987-03-10 1988-03-04 Television system in which digitalised picture signals subjected to a transform coding are transmitted from an encoding station to a decoding station
DE8888200418T DE3871998T2 (de) 1987-03-10 1988-03-04 Fernsehsystem, in dem digitalisierte transformationskodierte bildsignale von einer kodierstation zu einer dekodierstation uebertragen werden.
CN88101239A CN1013425B (zh) 1987-03-10 1988-03-07 使用变换编码的电视系统
KR1019880002473A KR970000364B1 (ko) 1987-03-10 1988-03-10 텔레비젼 시스템 및 이에 사용되는 인코딩 스테이션과 디코딩 스테이션

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700565A NL8700565A (nl) 1987-03-10 1987-03-10 Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation.
NL8700565 1987-03-10

Publications (1)

Publication Number Publication Date
NL8700565A true NL8700565A (nl) 1988-10-03

Family

ID=19849681

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8700565A NL8700565A (nl) 1987-03-10 1987-03-10 Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation.

Country Status (8)

Country Link
US (1) US4849812A (ko)
EP (1) EP0282135B1 (ko)
JP (1) JP2534534B2 (ko)
KR (1) KR970000364B1 (ko)
CN (1) CN1013425B (ko)
AT (1) ATE77524T1 (ko)
DE (1) DE3871998T2 (ko)
NL (1) NL8700565A (ko)

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Also Published As

Publication number Publication date
CN1013425B (zh) 1991-07-31
DE3871998T2 (de) 1993-01-14
US4849812A (en) 1989-07-18
KR970000364B1 (ko) 1997-01-08
EP0282135A1 (en) 1988-09-14
DE3871998D1 (de) 1992-07-23
EP0282135B1 (en) 1992-06-17
ATE77524T1 (de) 1992-07-15
CN88101239A (zh) 1988-09-21
JP2534534B2 (ja) 1996-09-18
JPS63234788A (ja) 1988-09-30
KR880012101A (ko) 1988-11-03

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