BR112014012072A2 - componente de processamento de dados de imagem para o processamento dos dados de imagem volumétrica reconstruída de um scanner de imagens, e método - Google Patents

componente de processamento de dados de imagem para o processamento dos dados de imagem volumétrica reconstruída de um scanner de imagens, e método

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Publication number
BR112014012072A2
BR112014012072A2 BR112014012072A BR112014012072A BR112014012072A2 BR 112014012072 A2 BR112014012072 A2 BR 112014012072A2 BR 112014012072 A BR112014012072 A BR 112014012072A BR 112014012072 A BR112014012072 A BR 112014012072A BR 112014012072 A2 BR112014012072 A2 BR 112014012072A2
Authority
BR
Brazil
Prior art keywords
image data
image
processing component
scanner
processing
Prior art date
Application number
BR112014012072A
Other languages
English (en)
Other versions
BR112014012072A8 (pt
Inventor
Brown Kevin
Zabic Stanislav
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of BR112014012072A2 publication Critical patent/BR112014012072A2/pt
Publication of BR112014012072A8 publication Critical patent/BR112014012072A8/pt

Links

Classifications

    • G06T5/70—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; 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
    • G06T2207/10072—Tomographic images
    • 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
    • G06T2207/20076—Probabilistic image processing
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

resumo componente de processamento de dados de imagem para o processamento dos dados de imagem volumétrica reconstruída de um scanner de imagens, e método um componente de processamento de dados de imagem (122) inclui memória de algoritmo (212) incluindo em um ou mais domínios de imagem somente algoritmos de remoção de ruídos interativos (214) baseados na minimização de penalidade de rugosidade de huber e um processador (206) que faz a remoção de ruídos dos dados de imagens reconstruídas somente nos domínios de imagem baseados em pelo menos um dos algoritmos de minimização de penalidade de rugosidade de huber.
BR112014012072A 2011-11-23 2012-11-12 componente de processamento de dados de imagem para o processamento dos dados de imagem volumétrica reconstruída de um scanner de imagens, e método BR112014012072A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161563078P 2011-11-23 2011-11-23
PCT/IB2012/056342 WO2013076613A1 (en) 2011-11-23 2012-11-12 Image domain de-noising

Publications (2)

Publication Number Publication Date
BR112014012072A2 true BR112014012072A2 (pt) 2017-06-13
BR112014012072A8 BR112014012072A8 (pt) 2017-06-20

Family

ID=47427399

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014012072A BR112014012072A8 (pt) 2011-11-23 2012-11-12 componente de processamento de dados de imagem para o processamento dos dados de imagem volumétrica reconstruída de um scanner de imagens, e método

Country Status (7)

Country Link
US (1) US9159122B2 (pt)
EP (1) EP2783344B1 (pt)
JP (1) JP6223990B2 (pt)
CN (1) CN103959329B (pt)
BR (1) BR112014012072A8 (pt)
RU (1) RU2629432C2 (pt)
WO (1) WO2013076613A1 (pt)

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RU2014143489A (ru) * 2012-03-29 2016-05-27 Конинклейке Филипс Н.В. Итеративная реконструкция изображения с регуляризацией
JP6312401B2 (ja) * 2012-11-30 2018-04-18 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
EP2992504B1 (en) 2013-04-29 2017-10-25 Koninklijke Philips N.V. De-noised reconstructed image data edge improvement
EP3134867B1 (en) 2014-04-23 2019-09-11 Koninklijke Philips N.V. Restoration of low contrast structure in de-noise image data
EP3209214B1 (en) * 2014-10-20 2019-06-05 Koninklijke Philips N.V. Cardiac reconstruction for photon counting ct for heart and lung images
CN105023245B (zh) * 2015-05-05 2018-01-12 苏州大学 强度和梯度稀疏约束下的图像平滑方法
EP3221848B1 (en) * 2015-09-16 2018-11-21 Koninklijke Philips N.V. X-ray imaging device for an object
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CN110073412B (zh) 2016-12-06 2023-11-03 皇家飞利浦有限公司 使用交替否定的图像噪声估计
EP3404615A1 (en) 2017-05-17 2018-11-21 Koninklijke Philips N.V. Iterative image reconstruction/de-noising with artifact reduction
CN107945121A (zh) * 2017-11-06 2018-04-20 上海斐讯数据通信技术有限公司 一种基于全变分的图像复原方法及系统
US20200342639A1 (en) 2017-11-14 2020-10-29 Koninklijke Philips N.V. Single ct backprojector with one geometry calculation per voxel for multiple different types of projection data
CN109960975B (zh) * 2017-12-23 2022-07-01 四川大学 一种基于人眼的人脸生成及其人脸识别方法
US10643319B2 (en) 2018-01-30 2020-05-05 Canon Medical Systems Corporation Apparatus and method for context-oriented blending of reconstructed images
CN110162711B (zh) * 2019-05-28 2023-07-28 湖北大学 一种基于网络嵌入法的资源智能推荐方法及系统
WO2022052114A1 (zh) * 2020-09-14 2022-03-17 深圳先进技术研究院 一种ct图像重建方法、系统、设备和介质
CN112990215B (zh) * 2021-03-04 2023-12-12 腾讯科技（深圳）有限公司 图像去噪方法、装置、设备及存储介质
CN117897722A (zh) 2021-08-31 2024-04-16 皇家飞利浦有限公司 使用机器学习方法进行的医学图像去噪

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Also Published As

Publication number Publication date
EP2783344A1 (en) 2014-10-01
US9159122B2 (en) 2015-10-13
WO2013076613A1 (en) 2013-05-30
RU2629432C2 (ru) 2017-08-29
CN103959329B (zh) 2017-10-24
JP2015500048A (ja) 2015-01-05
EP2783344B1 (en) 2017-05-03
RU2014125247A (ru) 2015-12-27
JP6223990B2 (ja) 2017-11-01
BR112014012072A8 (pt) 2017-06-20
CN103959329A (zh) 2014-07-30
US20140314331A1 (en) 2014-10-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]