EP2807628A4 - System und verfahren zur bildwiederherstellung - Google Patents

System und verfahren zur bildwiederherstellung

Info

Publication number
EP2807628A4
EP2807628A4 EP13741583.2A EP13741583A EP2807628A4 EP 2807628 A4 EP2807628 A4 EP 2807628A4 EP 13741583 A EP13741583 A EP 13741583A EP 2807628 A4 EP2807628 A4 EP 2807628A4
Authority
EP
European Patent Office
Prior art keywords
image restoration
restoration
image
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.)
Ceased
Application number
EP13741583.2A
Other languages
English (en)
French (fr)
Other versions
EP2807628A1 (de
Inventor
Said Benameur
Frédéric Lavoie
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.)
Eiffel Medtech Inc
Original Assignee
Eiffel Medtech Inc
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 Eiffel Medtech Inc filed Critical Eiffel Medtech Inc
Publication of EP2807628A1 publication Critical patent/EP2807628A1/de
Publication of EP2807628A4 publication Critical patent/EP2807628A4/de
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • G06T2207/10132—Ultrasound image
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20052—Discrete cosine transform [DCT]
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Image Processing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
EP13741583.2A 2012-01-23 2013-01-23 System und verfahren zur bildwiederherstellung Ceased EP2807628A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261632340P 2012-01-23 2012-01-23
CA2765244A CA2765244A1 (en) 2012-01-23 2012-01-23 Image restoration system and method
PCT/CA2013/000057 WO2013110174A1 (en) 2012-01-23 2013-01-23 Image restoration system and method

Publications (2)

Publication Number Publication Date
EP2807628A1 EP2807628A1 (de) 2014-12-03
EP2807628A4 true EP2807628A4 (de) 2015-11-25

Family

ID=48868704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13741583.2A Ceased EP2807628A4 (de) 2012-01-23 2013-01-23 System und verfahren zur bildwiederherstellung

Country Status (3)

Country Link
EP (1) EP2807628A4 (de)
CA (2) CA2765244A1 (de)
WO (1) WO2013110174A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7515183B2 (ja) 2018-12-27 2024-07-12 エコー イメージング，インク． 低コスト、低サイズおよび低電力で超音波イメージングにおける画質を維持する方法
US12564384B2 (en) * 2019-12-04 2026-03-03 GE Precision Healthcare LLC System and methods for joint scan parameter selection
CN116309084B (zh) * 2021-12-21 2026-04-14 西安理邦科学仪器有限公司 声谱图最大频率的提取方法、装置及医疗设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE531006T1 (de) * 2008-01-29 2011-11-15 Bergen Teknologioverforing As Iterative blindentfaltung unter nebenbedingungen

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
MANAS RANJAN MEHER ET AL: "A Novel Adaptive DCT Domain Image Filter", TWELFTH NATIONAL CONFERENCE ON COMMUNICATIONS, NCC2006, INDIAN INSTITUTE OF TECHNOLOGY, DELHI, 27 January 2006 (2006-01-27), Indian Institute of Technology, Delhi, XP055195451, Retrieved from the Internet <URL:http://www.ncc.org.in/download.php?f=NCC2006/p2.4_2.pdf> [retrieved on 20150612] *
MARTINO ALESSANDRINI ET AL: "A restoration framework for ultrasonic tissue characterization", IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS AND FREQUENCY CONTROL, IEEE, US, vol. 58, no. 11, 1 November 2011 (2011-11-01), pages 2344 - 2360, XP011380285, ISSN: 0885-3010, DOI: 10.1109/TUFFC.2011.2092 *
MAX MIGNOTTE: "Fusion of regularization terms for image restoration", JOURNAL OF ELECTRONIC IMAGING., vol. 19, no. 3, 1 July 2010 (2010-07-01), 1000 20th St. Bellingham WA 98225-6705 USA, pages 033004, XP055395149, ISSN: 1017-9909, DOI: 10.1117/1.3466799 *
See also references of WO2013110174A1 *

Also Published As

Publication number Publication date
WO2013110174A8 (en) 2013-12-12
WO2013110174A1 (en) 2013-08-01
CA2765244A1 (en) 2013-07-23
EP2807628A1 (de) 2014-12-03
CA2861126C (en) 2020-11-10
CA2861126A1 (en) 2013-08-01

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