ATE230538T1 - Abstimmungsverfahren für videobildbände und filtervorrichtung - Google Patents

Abstimmungsverfahren für videobildbände und filtervorrichtung

Info

Publication number
ATE230538T1
ATE230538T1 AT98925690T AT98925690T ATE230538T1 AT E230538 T1 ATE230538 T1 AT E230538T1 AT 98925690 T AT98925690 T AT 98925690T AT 98925690 T AT98925690 T AT 98925690T AT E230538 T1 ATE230538 T1 AT E230538T1
Authority
AT
Austria
Prior art keywords
filtering device
video tapes
voting method
voting
tapes
Prior art date
Application number
AT98925690T
Other languages
English (en)
Inventor
Juha Mustonen
Olli Silven
Original Assignee
Elektrobit Oy
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 Elektrobit Oy filed Critical Elektrobit Oy
Application granted granted Critical
Publication of ATE230538T1 publication Critical patent/ATE230538T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/10—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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/146—Data rate or code amount at the encoder output

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AT98925690T 1997-06-30 1998-06-17 Abstimmungsverfahren für videobildbände und filtervorrichtung ATE230538T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972816A FI108318B (fi) 1997-06-30 1997-06-30 Videokuvan kaistansäätömenetelmä ja suodatinjärjestely
PCT/FI1998/000527 WO1999001979A2 (en) 1997-06-30 1998-06-17 Video image band adjustment method, and filter arrangement

Publications (1)

Publication Number Publication Date
ATE230538T1 true ATE230538T1 (de) 2003-01-15

Family

ID=8549168

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98925690T ATE230538T1 (de) 1997-06-30 1998-06-17 Abstimmungsverfahren für videobildbände und filtervorrichtung

Country Status (10)

Country Link
EP (1) EP0995304B1 (de)
JP (1) JP2002507371A (de)
AR (1) AR016288A1 (de)
AT (1) ATE230538T1 (de)
AU (1) AU7771298A (de)
DE (1) DE69810476T2 (de)
FI (1) FI108318B (de)
PE (1) PE48399A1 (de)
WO (1) WO1999001979A2 (de)
ZA (1) ZA985622B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903733B2 (en) * 2006-01-26 2011-03-08 Qualcomm Incorporated Adaptive filtering to enhance video encoder performance
KR101798079B1 (ko) * 2010-05-10 2017-11-16 삼성전자주식회사 픽셀값의 차분을 이용하여 영상 프레임을 부호화하는 방법 및 이를 위한 장치
CN115103190A (zh) * 2022-06-14 2022-09-23 晶晨芯半导体(成都)有限公司 编码器码率控制方法及模块、芯片、电子设备和存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3749829A (en) * 1971-05-14 1973-07-31 Bell Telephone Labor Inc Slow scan procedure for high resolution graphics mode video scene compatible with conditional replenishment type of bandwidth reduction
JPS5244512A (en) * 1975-10-06 1977-04-07 Nippon Telegr & Teleph Corp <Ntt> Between-frame coding equipment
US5134476A (en) * 1990-03-30 1992-07-28 At&T Bell Laboratories Video signal encoding with bit rate control
JPH08140095A (ja) * 1994-11-04 1996-05-31 Matsushita Electric Ind Co Ltd 符号化装置

Also Published As

Publication number Publication date
EP0995304B1 (de) 2003-01-02
JP2002507371A (ja) 2002-03-05
WO1999001979A2 (en) 1999-01-14
AU7771298A (en) 1999-01-25
AR016288A1 (es) 2001-07-04
ZA985622B (en) 1999-01-26
DE69810476D1 (de) 2003-02-06
FI972816A (fi) 1998-12-31
FI972816A0 (fi) 1997-06-30
DE69810476T2 (de) 2009-09-24
WO1999001979A3 (en) 1999-03-25
FI108318B (fi) 2001-12-31
EP0995304A2 (de) 2000-04-26
PE48399A1 (es) 1999-07-06

Similar Documents

Publication Publication Date Title
DE69525804D1 (de) Programminformationsanzeigeverfahren und Empfangseinrichtung
DE69522424D1 (de) Kopierverhinderungsverfahren und Kopierverhinderungsvorrichtung für ein digitales Videosystem
DE69836310D1 (de) Punktaufzeichnungsverfahren und punktaufzeichnungsvorrichtung
KR960012578A (ko) 표시 장치 및 그 제조 방법
DE69525673D1 (de) Informationsverarbeitungsmethode und Gerät dafür
DE69724397D1 (de) Informationsverarbeitungsgerät und -verfahren
DE69526619D1 (de) Steueranlage und -verfahren für Audio-/Videosystem
DE69811835D1 (de) Ferndiagnosesystem und Verfahren
DE69526048D1 (de) Verfahren und Gerät zur Videodatenverwaltung
DE69523670D1 (de) Anzeigeverfahren und -gerät
DE69427279D1 (de) Aufzeichungsgerät und Bildaufnahmeverfahren für Bildaufnahmeparameter
DE69712725D1 (de) Informationsverarbeitungsgerät und -verfahren
DE69510251D1 (de) Informationsverarbeitungsverfahren und -vorrichtung
DE59805235D1 (de) Testsystem und testverfahren
DE69824355D1 (de) Informationsübertragungsgerät und Verfahren
DE69733915D1 (de) Aufzeichnungsgerät und Aufzeichnungsverfahren
KR960013620A (ko) 성형 방법 및 성형 장치
DE69517913D1 (de) Fixiervorrichtung und Fixierverfahren
DE69535201D1 (de) Positionsbestimmungsgerät und -verfahren
DE69724190D1 (de) Bildaufzeichnungs- Vorrichtung und Verfahren
DE69711825D1 (de) Läppvorrichtung und Verfahren
DE69517852D1 (de) Datenkompressionsverfahren und System
DE69727025D1 (de) Aufzeichnungsgerät und Aufzeichnungsverfahren
DE69716364D1 (de) Kupplungsmethode und Kupplungsvorrichtung
DE69833312D1 (de) Punktaufzeichnungsverfahren und punktaufzeichnungsvorrichtung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties