SG128476A1 - A method and associated device for filtering digital video images - Google Patents

A method and associated device for filtering digital video images

Info

Publication number
SG128476A1
SG128476A1 SG200405663A SG200405663A SG128476A1 SG 128476 A1 SG128476 A1 SG 128476A1 SG 200405663 A SG200405663 A SG 200405663A SG 200405663 A SG200405663 A SG 200405663A SG 128476 A1 SG128476 A1 SG 128476A1
Authority
SG
Singapore
Prior art keywords
digital video
block
video images
associated device
filtering
Prior art date
Application number
SG200405663A
Other languages
English (en)
Inventor
Emre Aksu
Marta Karczewicz
Ossi Kalevo
Original Assignee
Nokia Mobile Phones Ltd
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=8557147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG128476(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of SG128476A1 publication Critical patent/SG128476A1/en

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Circuits (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG200405663A 2000-01-20 2001-01-22 A method and associated device for filtering digital video images SG128476A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000120A FI117533B (fi) 2000-01-20 2000-01-20 Menetelmä digitaalisten videokuvien suodattamiseksi
PCT/FI2001/000049 WO2001054415A1 (en) 2000-01-20 2001-01-22 A method and associated device for filtering digital video images

Publications (1)

Publication Number Publication Date
SG128476A1 true SG128476A1 (en) 2007-01-30

Family

ID=8557147

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200405663A SG128476A1 (en) 2000-01-20 2001-01-22 A method and associated device for filtering digital video images

Country Status (12)

Country Link
US (2) US9800891B2 (xx)
EP (1) EP1186177B1 (xx)
CN (2) CN1230001C (xx)
AT (1) ATE522088T1 (xx)
AU (1) AU778990B2 (xx)
CA (1) CA2374523C (xx)
ES (1) ES2368706T3 (xx)
FI (1) FI117533B (xx)
HK (2) HK1048411B (xx)
RU (2) RU2295203C2 (xx)
SG (1) SG128476A1 (xx)
WO (1) WO2001054415A1 (xx)

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CN108141603B (zh) 2015-09-25 2020-12-15 华为技术有限公司 视频编解码方法及视频编解码器
JP6678735B2 (ja) * 2015-09-25 2020-04-08 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 予測符号化のための適応シャープニングフィルタ
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Also Published As

Publication number Publication date
HK1089030A1 (en) 2006-11-17
CN1230001C (zh) 2005-11-30
ES2368706T3 (es) 2011-11-21
RU2295203C2 (ru) 2007-03-10
CN1756362A (zh) 2006-04-05
AU778990B2 (en) 2004-12-23
EP1186177A1 (en) 2002-03-13
RU2006139951A (ru) 2008-05-20
FI20000120A0 (fi) 2000-01-20
US9800891B2 (en) 2017-10-24
WO2001054415A1 (en) 2001-07-26
HK1048411A1 (en) 2003-03-28
EP1186177B1 (en) 2011-08-24
CA2374523C (en) 2008-04-08
CA2374523A1 (en) 2001-07-26
US20010017944A1 (en) 2001-08-30
FI117533B (fi) 2006-11-15
RU2358410C2 (ru) 2009-06-10
FI20000120A (fi) 2001-07-21
CN1756362B (zh) 2013-08-07
AU3027501A (en) 2001-07-31
CN1365575A (zh) 2002-08-21
US20180048910A1 (en) 2018-02-15
HK1048411B (zh) 2006-08-11
ATE522088T1 (de) 2011-09-15

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