JP4740539B2 - コンタリング・アーティファクトを除去する方法およびシステム - Google Patents

コンタリング・アーティファクトを除去する方法およびシステム Download PDF

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Publication number
JP4740539B2
JP4740539B2 JP2003564810A JP2003564810A JP4740539B2 JP 4740539 B2 JP4740539 B2 JP 4740539B2 JP 2003564810 A JP2003564810 A JP 2003564810A JP 2003564810 A JP2003564810 A JP 2003564810A JP 4740539 B2 JP4740539 B2 JP 4740539B2
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pixel
range
identified
pixels
calculating
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JP2005516260A5 (enExample
JP2005516260A (ja
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ヘンリー ウイリス，ドナルド
アラン ヘーグ，ジヨン
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Thomson Licensing SAS
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/34—Smoothing or thinning of the pattern; Morphological operations; Skeletonisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Analysis (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Picture Signal Circuits (AREA)
JP2003564810A 2002-01-25 2003-01-17 コンタリング・アーティファクトを除去する方法およびシステム Expired - Fee Related JP4740539B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/056,595 2002-01-25
US10/056,595 US6647152B2 (en) 2002-01-25 2002-01-25 Method and system for contouring reduction
PCT/US2003/001525 WO2003065293A1 (en) 2002-01-25 2003-01-17 Method and system for contouring reduction

Publications (3)

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JP2005516260A JP2005516260A (ja) 2005-06-02
JP2005516260A5 JP2005516260A5 (enExample) 2006-03-02
JP4740539B2 true JP4740539B2 (ja) 2011-08-03

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JP2003564810A Expired - Fee Related JP4740539B2 (ja) 2002-01-25 2003-01-17 コンタリング・アーティファクトを除去する方法およびシステム

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US (1) US6647152B2 (enExample)
EP (1) EP1468397A4 (enExample)
JP (1) JP4740539B2 (enExample)
KR (2) KR101000718B1 (enExample)
CN (1) CN1307592C (enExample)
BR (1) BR0307078A (enExample)
MX (1) MXPA04007139A (enExample)
MY (1) MY134337A (enExample)
TW (1) TW591936B (enExample)
WO (1) WO2003065293A1 (enExample)

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US8189933B2 (en) 2008-03-31 2012-05-29 Microsoft Corporation Classifying and controlling encoding quality for textured, dark smooth and smooth video content
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Also Published As

Publication number Publication date
CN1623165A (zh) 2005-06-01
MY134337A (en) 2007-12-31
JP2005516260A (ja) 2005-06-02
KR20040075108A (ko) 2004-08-26
EP1468397A1 (en) 2004-10-20
TW591936B (en) 2004-06-11
CN1307592C (zh) 2007-03-28
US6647152B2 (en) 2003-11-11
TW200302662A (en) 2003-08-01
WO2003065293A1 (en) 2003-08-07
KR20100089906A (ko) 2010-08-12
BR0307078A (pt) 2004-12-28
MXPA04007139A (es) 2004-10-29
EP1468397A4 (en) 2017-05-10
KR101000718B1 (ko) 2010-12-10
US20030142878A1 (en) 2003-07-31

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