DE60215427D1 - Bildverarbeitungsprozessor, Bildverarbeitungsprogram und Bildverarbeitungsverfahren - Google Patents

Bildverarbeitungsprozessor, Bildverarbeitungsprogram und Bildverarbeitungsverfahren

Info

Publication number
DE60215427D1
DE60215427D1 DE60215427T DE60215427T DE60215427D1 DE 60215427 D1 DE60215427 D1 DE 60215427D1 DE 60215427 T DE60215427 T DE 60215427T DE 60215427 T DE60215427 T DE 60215427T DE 60215427 D1 DE60215427 D1 DE 60215427D1
Authority
DE
Germany
Prior art keywords
image processing
processor
image
program
filter processing
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
DE60215427T
Other languages
English (en)
Other versions
DE60215427T2 (de
Inventor
Masaki Ishikawa
Hirotsuna Miura
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE60215427D1 publication Critical patent/DE60215427D1/de
Application granted granted Critical
Publication of DE60215427T2 publication Critical patent/DE60215427T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • 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
    • H04N19/50—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Picture Signal Circuits (AREA)
DE2002615427 2001-07-24 2002-07-18 Bildverarbeitungsprozessor, Bildverarbeitungsprogramm und Bildverarbeitungsverfahren Expired - Lifetime DE60215427T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001223612 2001-07-24
JP2001223612 2001-07-24
JP2002200577A JP4145586B2 (ja) 2001-07-24 2002-07-09 画像処理装置及び画像処理プログラム、並びに画像処理方法
JP2002200577 2002-07-09

Publications (2)

Publication Number Publication Date
DE60215427D1 true DE60215427D1 (de) 2006-11-30
DE60215427T2 DE60215427T2 (de) 2007-03-15

Family

ID=26619194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002615427 Expired - Lifetime DE60215427T2 (de) 2001-07-24 2002-07-18 Bildverarbeitungsprozessor, Bildverarbeitungsprogramm und Bildverarbeitungsverfahren

Country Status (5)

Country Link
US (1) US7215823B2 (de)
EP (1) EP1283640B1 (de)
JP (1) JP4145586B2 (de)
AT (1) ATE343301T1 (de)
DE (1) DE60215427T2 (de)

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US8873625B2 (en) 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
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JP5360430B2 (ja) * 2008-03-31 2013-12-04 日本電気株式会社 デブロッキングフィルタ処理装置、デブロッキングフィルタ処理方法
CN102150426B (zh) 2008-09-09 2014-10-29 马维尔国际贸易有限公司 减少数字图像噪声
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US8914534B2 (en) 2011-01-05 2014-12-16 Sonic Ip, Inc. Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol
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US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
US8799647B2 (en) 2011-08-31 2014-08-05 Sonic Ip, Inc. Systems and methods for application identification
US8787570B2 (en) 2011-08-31 2014-07-22 Sonic Ip, Inc. Systems and methods for automatically genenrating top level index files
US8964977B2 (en) 2011-09-01 2015-02-24 Sonic Ip, Inc. Systems and methods for saving encoded media streamed using adaptive bitrate streaming
US8909922B2 (en) 2011-09-01 2014-12-09 Sonic Ip, Inc. Systems and methods for playing back alternative streams of protected content protected using common cryptographic information
US9104941B1 (en) * 2011-12-02 2015-08-11 Marvell International Ltd. Method and apparatus for reducing noise in a scanned image while minimizing loss of detail in the scanned image
US20130179199A1 (en) 2012-01-06 2013-07-11 Rovi Corp. Systems and methods for granting access to digital content using electronic tickets and ticket tokens
US9936267B2 (en) 2012-08-31 2018-04-03 Divx Cf Holdings Llc System and method for decreasing an initial buffering period of an adaptive streaming system
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US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US20140192266A1 (en) * 2013-01-04 2014-07-10 Qualcomm Incorporated Method and apparatus of reducing compression noise in digital video streams
US10397292B2 (en) 2013-03-15 2019-08-27 Divx, Llc Systems, methods, and media for delivery of content
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JPWO2019225459A1 (ja) 2018-05-23 2021-04-22 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置、符号化方法及び復号方法
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Also Published As

Publication number Publication date
US7215823B2 (en) 2007-05-08
EP1283640A2 (de) 2003-02-12
ATE343301T1 (de) 2006-11-15
EP1283640B1 (de) 2006-10-18
JP4145586B2 (ja) 2008-09-03
US20030021489A1 (en) 2003-01-30
DE60215427T2 (de) 2007-03-15
EP1283640A3 (de) 2003-09-03
JP2003116134A (ja) 2003-04-18

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