DE69517545T2 - Bewegtbilddekodierer - Google Patents

Bewegtbilddekodierer

Info

Publication number
DE69517545T2
DE69517545T2 DE1995617545 DE69517545T DE69517545T2 DE 69517545 T2 DE69517545 T2 DE 69517545T2 DE 1995617545 DE1995617545 DE 1995617545 DE 69517545 T DE69517545 T DE 69517545T DE 69517545 T2 DE69517545 T2 DE 69517545T2
Authority
DE
Germany
Prior art keywords
moving picture
picture decoder
decoder
moving
picture
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
DE1995617545
Other languages
English (en)
Other versions
DE69517545T3 (de
DE69517545D1 (de
Inventor
Kazuo Kuroda
Takashi Okano
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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=12898835&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69517545(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Application granted granted Critical
Publication of DE69517545D1 publication Critical patent/DE69517545D1/de
Publication of DE69517545T2 publication Critical patent/DE69517545T2/de
Publication of DE69517545T3 publication Critical patent/DE69517545T3/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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television 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
    • H04N19/60—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
    • 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
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
    • 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
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/937—Regeneration of the television signal or of selected parts thereof by assembling picture element blocks in an intermediate store
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8045—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
DE1995617545 1994-03-23 1995-03-23 Bewegtbilddekodierer Expired - Lifetime DE69517545T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5186794A JP3607315B2 (ja) 1994-03-23 1994-03-23 動画像復号化装置

Publications (3)

Publication Number Publication Date
DE69517545D1 DE69517545D1 (de) 2000-07-27
DE69517545T2 true DE69517545T2 (de) 2000-10-19
DE69517545T3 DE69517545T3 (de) 2003-07-17

Family

ID=12898835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995617545 Expired - Lifetime DE69517545T3 (de) 1994-03-23 1995-03-23 Bewegtbilddekodierer

Country Status (3)

Country Link
EP (1) EP0674445B2 (de)
JP (1) JP3607315B2 (de)
DE (1) DE69517545T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3491365B2 (ja) * 1995-01-31 2004-01-26 ソニー株式会社 符号化データ復号方法および復号装置
JP3695217B2 (ja) 1999-04-30 2005-09-14 オムロン株式会社 画像処理装置及び画像入力装置
EP1156674A1 (de) * 2000-05-19 2001-11-21 THOMSON multimedia Verfahren und Vorrichtung zur Dekodierung eines Videodatenstroms in besondere Wiedergabebetriebsarten
US8958688B2 (en) 2001-11-26 2015-02-17 Nvidia Corporation Method and system for DVD smooth rewind
US7221851B1 (en) 2001-11-26 2007-05-22 Nvidia Corporation Method and system for DVD smooth search transitions
US7496283B2 (en) 2002-06-28 2009-02-24 Microsoft Corporation Methods and systems for processing digital data rate and directional playback changes
US7627227B2 (en) * 2004-05-17 2009-12-01 Microsoft Corporation Reverse presentation of digital media streams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU657510B2 (en) * 1991-05-24 1995-03-16 Apple Inc. Improved image encoding/decoding method and apparatus
JP3161614B2 (ja) * 1991-11-30 2001-04-25 ソニー株式会社 動画像復号化装置

Also Published As

Publication number Publication date
JP3607315B2 (ja) 2005-01-05
EP0674445A2 (de) 1995-09-27
EP0674445B2 (de) 2003-03-05
JPH07264542A (ja) 1995-10-13
EP0674445B1 (de) 2000-06-21
DE69517545T3 (de) 2003-07-17
DE69517545D1 (de) 2000-07-27
EP0674445A3 (de) 1996-05-01

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings