DE602004003845D1 - Bildverarbeitungsvorrichtung zur Reduktion von Pixelrauschen - Google Patents

Bildverarbeitungsvorrichtung zur Reduktion von Pixelrauschen

Info

Publication number
DE602004003845D1
DE602004003845D1 DE602004003845T DE602004003845T DE602004003845D1 DE 602004003845 D1 DE602004003845 D1 DE 602004003845D1 DE 602004003845 T DE602004003845 T DE 602004003845T DE 602004003845 T DE602004003845 T DE 602004003845T DE 602004003845 D1 DE602004003845 D1 DE 602004003845D1
Authority
DE
Germany
Prior art keywords
image
weighting
original image
information
smoothed
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
DE602004003845T
Other languages
English (en)
Other versions
DE602004003845T2 (de
Inventor
Tadaharu Kobayashi
Miwa Okumura
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.)
Toshiba Corp
Canon Medical Systems Corp
Original Assignee
Toshiba Corp
Toshiba Medical Systems 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 Toshiba Corp, Toshiba Medical Systems Corp filed Critical Toshiba Corp
Publication of DE602004003845D1 publication Critical patent/DE602004003845D1/de
Application granted granted Critical
Publication of DE602004003845T2 publication Critical patent/DE602004003845T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/061—Sliding valves
    • F16K31/0613—Sliding valves with cylindrical slides
    • 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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetically Actuated Valves (AREA)
DE602004003845T 2003-02-13 2004-02-13 Bildverarbeitungsvorrichtung zur Reduktion von Pixelrauschen Expired - Lifetime DE602004003845T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003035727A JP4413504B2 (ja) 2003-02-13 2003-02-13 医用画像処理装置、医用画像処理方法および医用画像処理プログラム
JP2003035727 2003-02-13

Publications (2)

Publication Number Publication Date
DE602004003845D1 true DE602004003845D1 (de) 2007-02-08
DE602004003845T2 DE602004003845T2 (de) 2007-08-30

Family

ID=32677619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004003845T Expired - Lifetime DE602004003845T2 (de) 2003-02-13 2004-02-13 Bildverarbeitungsvorrichtung zur Reduktion von Pixelrauschen

Country Status (5)

Country Link
US (1) US7822242B2 (de)
EP (2) EP1755082A3 (de)
JP (1) JP4413504B2 (de)
CN (1) CN100353378C (de)
DE (1) DE602004003845T2 (de)

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KR101910870B1 (ko) * 2012-06-29 2018-10-24 삼성전자 주식회사 잡음 제거 장치, 시스템 및 방법
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JP6790928B2 (ja) * 2017-03-10 2020-11-25 コニカミノルタ株式会社 画像処理装置
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CN108156433B (zh) * 2017-12-28 2020-01-14 江苏移动信息系统集成有限公司 一种图片处理方法、终端及计算机可读存储介质
DE102018118754A1 (de) * 2018-08-02 2020-02-06 ECO Holding 1 GmbH Hydraulikventil und Aktuator für ein Hydraulikventil
CN109165567A (zh) * 2018-08-02 2019-01-08 钱文浩 幼儿目标大数据分析方法
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CN109410145B (zh) * 2018-11-01 2020-12-18 北京达佳互联信息技术有限公司 时序平滑方法、装置及电子设备
CN109442068B (zh) * 2018-12-29 2024-04-26 绵阳富临精工机械股份有限公司 一种带排气通道的电控阀结构
JP7297485B2 (ja) * 2019-03-25 2023-06-26 キヤノンメディカルシステムズ株式会社 超音波診断装置、医用画像処理装置および医用画像処理プログラム
JP7403994B2 (ja) * 2019-08-21 2023-12-25 富士フイルムヘルスケア株式会社 医用画像処理装置および医用画像処理方法
JP7317655B2 (ja) * 2019-09-26 2023-07-31 富士フイルムヘルスケア株式会社 医用画像処理装置および医用画像処理方法
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Also Published As

Publication number Publication date
EP1447773B1 (de) 2006-12-27
US20070145317A9 (en) 2007-06-28
US7822242B2 (en) 2010-10-26
JP4413504B2 (ja) 2010-02-10
US20040159812A1 (en) 2004-08-19
EP1755082A3 (de) 2008-01-23
JP2004246625A (ja) 2004-09-02
CN1521695A (zh) 2004-08-18
EP1755082A2 (de) 2007-02-21
DE602004003845T2 (de) 2007-08-30
EP1447773A2 (de) 2004-08-18
EP1447773A3 (de) 2005-06-22
CN100353378C (zh) 2007-12-05

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