CN101779962B - 一种增强医学x射线影像显示效果的方法 - Google Patents
一种增强医学x射线影像显示效果的方法 Download PDFInfo
- Publication number
- CN101779962B CN101779962B CN201010013621.5A CN201010013621A CN101779962B CN 101779962 B CN101779962 B CN 101779962B CN 201010013621 A CN201010013621 A CN 201010013621A CN 101779962 B CN101779962 B CN 101779962B
- Authority
- CN
- China
- Prior art keywords
- image
- contrast
- detail
- pyramid
- noise
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 20
- 230000000694 effects Effects 0.000 title claims abstract description 14
- 230000005764 inhibitory process Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 11
- 238000005070 sampling Methods 0.000 claims description 10
- 230000015556 catabolic process Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000003416 augmentation Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 230000008520 organization Effects 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 3
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003707 image sharpening Methods 0.000 description 1
- 229940029329 intrinsic factor Drugs 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 phosphonium ion Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Image Processing (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010013621.5A CN101779962B (zh) | 2010-01-19 | 2010-01-19 | 一种增强医学x射线影像显示效果的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010013621.5A CN101779962B (zh) | 2010-01-19 | 2010-01-19 | 一种增强医学x射线影像显示效果的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101779962A CN101779962A (zh) | 2010-07-21 |
CN101779962B true CN101779962B (zh) | 2014-08-13 |
Family
ID=42520202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010013621.5A Expired - Fee Related CN101779962B (zh) | 2010-01-19 | 2010-01-19 | 一种增强医学x射线影像显示效果的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101779962B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102821254B (zh) * | 2011-06-08 | 2015-05-20 | 北京中科美伦医疗股份有限公司 | 用于x射线下获得的ccd图像信号的预放大处理电路 |
CN103192617B (zh) * | 2013-04-03 | 2017-05-10 | 青岛大学附属医院 | 加深x光影像背景的方法、x光影像打印系统与打印方法 |
CN103500442B (zh) * | 2013-09-29 | 2017-06-06 | 华南理工大学 | 集成电路封装中的x射线图像多尺度细节增强方法 |
JP6615131B2 (ja) * | 2014-06-27 | 2019-12-04 | コーニンクレッカ フィリップス エヌ ヴェ | 石灰化した肋軟骨関節の視覚的評価のためのシルエット表示 |
CN104574316B (zh) * | 2015-01-13 | 2018-09-14 | 南京佰能唯医疗科技有限公司 | 一种数字化x线成像系统 |
CN106485665B (zh) * | 2015-08-31 | 2019-01-08 | 辽宁开普医疗系统有限公司 | 一种低剂量dr图像处理方法及其装置 |
CN106910172B (zh) * | 2017-02-22 | 2020-02-28 | 公安部第一研究所 | 一种图像处理方法及装置 |
US10453252B2 (en) * | 2017-05-08 | 2019-10-22 | Disney Enterprises, Inc. | 3D model construction from 2D assets |
CN107566740A (zh) * | 2017-10-18 | 2018-01-09 | 维沃移动通信有限公司 | 一种图像处理方法及移动终端 |
DE102018216370B4 (de) * | 2018-09-25 | 2020-06-18 | Siemens Healthcare Gmbh | Bereitstellen eines annotierten medizinischen Bilddatensatzes für eine Radiotherapieplanung eines Patienten |
CN109949233B (zh) * | 2019-02-18 | 2022-12-13 | 深圳蓝影医学科技股份有限公司 | 滤除x射线图像中散射线的方法、系统、设备及存储介质 |
EP3806027B8 (en) * | 2019-10-10 | 2023-11-01 | Agfa Nv | Method and apparatus for noise reduction |
CN111179203B (zh) * | 2020-01-02 | 2023-06-20 | 深圳市安健科技股份有限公司 | X光图像局部对比度增强方法及终端 |
CN114494083B (zh) * | 2022-04-14 | 2022-07-29 | 杭州雄迈集成电路技术股份有限公司 | 一种自适应提升视频通透性方法和系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1729481A (zh) * | 2002-12-18 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | 借助多分辨率分解处理输入图像的方法 |
-
2010
- 2010-01-19 CN CN201010013621.5A patent/CN101779962B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1729481A (zh) * | 2002-12-18 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | 借助多分辨率分解处理输入图像的方法 |
Non-Patent Citations (2)
Title |
---|
Pieter Vuylsteke et al.《Image Processing in Computed Radiography》.《DGZfP Proceedings》.1999,第93页第1-3段,第94页第1段,第95页第1段至第97页第6段,第98页第1-2段,倒数第2-3段,第99页第2段,第100页第3-4段、式4.8、图4.2,图4.7-4.9. * |
陈浩等.基于拉普拉斯金字塔变换的图像融合算法研究.《激光与红外》.2009,第39卷(第4期),第439-442页. * |
Also Published As
Publication number | Publication date |
---|---|
CN101779962A (zh) | 2010-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101779962B (zh) | 一种增强医学x射线影像显示效果的方法 | |
Stiller | Basics of iterative reconstruction methods in computed tomography: a vendor-independent overview | |
CN100410969C (zh) | 一种医疗放射图像的细节增强方法 | |
US10235744B1 (en) | System and method for digital image intensity correction | |
US10643319B2 (en) | Apparatus and method for context-oriented blending of reconstructed images | |
CN100461218C (zh) | 多尺度自适应对比度变换的医学图像增强方法 | |
CN101129266B (zh) | X线图像处理系统 | |
Veldkamp et al. | Development and validation of segmentation and interpolation techniques in sinograms for metal artifact suppression in CT | |
US6836570B2 (en) | Method for contrast-enhancement of digital portal images | |
Zhang et al. | A hybrid metal artifact reduction algorithm for x‐ray CT | |
CN105225208B (zh) | 一种计算机断层成像金属伪影校正方法及装置 | |
CN102024251B (zh) | 用于双源ct的基于多图像虚拟非对比图像增强的系统和方法 | |
CN101930595A (zh) | 图像处理方法和图像处理设备 | |
KR102216460B1 (ko) | X-선 이미지를 생성하기 위한 방법 및 시스템 | |
JP2001299733A (ja) | Pci放射線画像処理装置、pci放射線画像検出処理装置、pci放射線画像出力装置及びpci画像診断支援装置 | |
CN102428478A (zh) | 多尺度图像归一化和增强 | |
Byl et al. | Photon‐counting normalized metal artifact reduction (NMAR) in diagnostic CT | |
CN104091309B (zh) | 一种平板x射线图像的均衡显示方法及系统 | |
JP4359840B2 (ja) | 画像処理装置及び画像処理方法 | |
JP2002162705A (ja) | 位相コントラスト放射線画像処理装置 | |
Xu et al. | Statistical iterative reconstruction to improve image quality for digital breast tomosynthesis | |
Nykänen et al. | X‐ray scattering in full‐field digital mammography | |
Li et al. | X-ray photon-counting data correction through deep learning | |
JP3597272B2 (ja) | 異常陰影候補の検出方法 | |
US11580678B2 (en) | Systems and methods for interpolation with resolution preservation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Wei Inventor after: Cheng Liang Inventor after: Bai Linshu Inventor after: Ma Tiande Inventor after: Wang Hongtao Inventor after: Hou Yuntao Inventor before: Cheng Liang Inventor before: Bai Linshu Inventor before: Ma Tiande Inventor before: Hou Yuntao Inventor before: Wang Hongtao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHENG LIANG BAI LINSHU MA TIANDE HOU YUNTAO WANG HONGTAO TO: WANG WEI CHENG LIANG BAI LINSHU MA TIANDE WANG HONGTAO HOU YUNTAO |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Huahai Co., Ltd. Document name: Notification to Go Through Formalities of Registration |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XI'AN HWATECH MEDICAL INFORMATION TECHNOLOGY CO., Free format text: FORMER OWNER: HUAHAI CO., LTD. Effective date: 20150317 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710075 XI'AN, SHAANXI PROVINCE TO: 710065 XI'AN, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150317 Address after: 710065, Shaanxi, Xi'an province hi tech Zone, No. 8 Tang Yan South Road, 3G cool Intelligent Technology Industrial Park, plant No. 4, second Patentee after: Xi'an Hwatech Medical Information Technology Co., Ltd. Address before: 710075, No. 21, unity South Road, hi tech Zone, Shaanxi, Xi'an Patentee before: Huahai Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170119 |
|
CF01 | Termination of patent right due to non-payment of annual fee |