DE3535178A1 - Verfahren zur korrektur - Google Patents

Verfahren zur korrektur

Info

Publication number
DE3535178A1
DE3535178A1 DE19853535178 DE3535178A DE3535178A1 DE 3535178 A1 DE3535178 A1 DE 3535178A1 DE 19853535178 DE19853535178 DE 19853535178 DE 3535178 A DE3535178 A DE 3535178A DE 3535178 A1 DE3535178 A1 DE 3535178A1
Authority
DE
Germany
Prior art keywords
block
blocks
pixels
calculated
adjacent
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.)
Withdrawn
Application number
DE19853535178
Other languages
German (de)
English (en)
Inventor
Werner Dr Keesen
Wolfgang Hartnack
Dietrich Dr Westerkamp
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Priority to DE19853535178 priority Critical patent/DE3535178A1/de
Priority to DE86905797T priority patent/DE3682391D1/de
Priority to EP86905797A priority patent/EP0232417B1/de
Priority to PCT/EP1986/000560 priority patent/WO1987002210A1/de
Priority to KR1019870700462A priority patent/KR950009856B1/ko
Priority to AT86905797T priority patent/ATE69343T1/de
Priority to AU65300/86A priority patent/AU587297B2/en
Priority to US06/914,732 priority patent/US4807033A/en
Priority to CA000519506A priority patent/CA1287164C/en
Priority to JP61233407A priority patent/JP2505426B2/ja
Publication of DE3535178A1 publication Critical patent/DE3535178A1/de
Priority to HK13196A priority patent/HK13196A/xx
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
DE19853535178 1985-10-02 1985-10-02 Verfahren zur korrektur Withdrawn DE3535178A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19853535178 DE3535178A1 (de) 1985-10-02 1985-10-02 Verfahren zur korrektur
AT86905797T ATE69343T1 (de) 1985-10-02 1986-09-29 Verfahren zur korrektur von uebertragungsfehlern.
EP86905797A EP0232417B1 (de) 1985-10-02 1986-09-29 Verfahren zur korrektur von übertragungsfehlern
PCT/EP1986/000560 WO1987002210A1 (en) 1985-10-02 1986-09-29 Process for correcting transmission errors
KR1019870700462A KR950009856B1 (ko) 1985-10-02 1986-09-29 블록마다 전송되는 신호의 보정방법
DE86905797T DE3682391D1 (zh) 1985-10-02 1986-09-29
AU65300/86A AU587297B2 (en) 1985-10-02 1986-09-29 Correction of transmission errors
US06/914,732 US4807033A (en) 1985-10-02 1986-10-01 Method for correcting television signals
CA000519506A CA1287164C (en) 1985-10-02 1986-10-01 Method for correcting television signals
JP61233407A JP2505426B2 (ja) 1985-10-02 1986-10-02 伝送された信号ブロックの補正法
HK13196A HK13196A (en) 1985-10-02 1996-01-25 Process for correcting transmission errors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853535178 DE3535178A1 (de) 1985-10-02 1985-10-02 Verfahren zur korrektur

Publications (1)

Publication Number Publication Date
DE3535178A1 true DE3535178A1 (de) 1987-04-09

Family

ID=6282583

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853535178 Withdrawn DE3535178A1 (de) 1985-10-02 1985-10-02 Verfahren zur korrektur
DE86905797T Expired - Fee Related DE3682391D1 (zh) 1985-10-02 1986-09-29

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE86905797T Expired - Fee Related DE3682391D1 (zh) 1985-10-02 1986-09-29

Country Status (1)

Country Link
DE (2) DE3535178A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0659002A1 (de) * 1993-10-16 1995-06-21 Philips Patentverwaltung GmbH Verfahren und Schaltungsanordnung zur Übertragung von Sprachsignalen
DE19921504A1 (de) * 1999-05-10 2000-11-23 Alcatel Sa Verfahren und Schaltungsanordnung zur Ermittlung einer Qualitätsinformation über die Übertragungsqualität eines Sprachsignals in einem digitalen Übertragungssystem

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0659002A1 (de) * 1993-10-16 1995-06-21 Philips Patentverwaltung GmbH Verfahren und Schaltungsanordnung zur Übertragung von Sprachsignalen
DE19921504A1 (de) * 1999-05-10 2000-11-23 Alcatel Sa Verfahren und Schaltungsanordnung zur Ermittlung einer Qualitätsinformation über die Übertragungsqualität eines Sprachsignals in einem digitalen Übertragungssystem

Also Published As

Publication number Publication date
DE3682391D1 (zh) 1991-12-12

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination