HK1100855A1 - Method for enhancing an image information in radiography - Google Patents
Method for enhancing an image information in radiographyInfo
- Publication number
- HK1100855A1 HK1100855A1 HK07105932.3A HK07105932A HK1100855A1 HK 1100855 A1 HK1100855 A1 HK 1100855A1 HK 07105932 A HK07105932 A HK 07105932A HK 1100855 A1 HK1100855 A1 HK 1100855A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- radiography
- enhancing
- image information
- image
- information
- Prior art date
Links
- 230000002708 enhancing effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002601 radiography Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration by the use of histogram techniques
-
- G06T5/92—
-
- 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
- G06T2207/10116—X-ray image
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100777976A CN100405400C (zh) | 2005-06-27 | 2005-06-27 | 一种辐射成像中图像信息增强的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1100855A1 true HK1100855A1 (en) | 2007-09-28 |
Family
ID=37513788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK07105932.3A HK1100855A1 (en) | 2005-06-27 | 2007-06-05 | Method for enhancing an image information in radiography |
Country Status (4)
Country | Link |
---|---|
US (1) | US7689055B2 (xx) |
CN (1) | CN100405400C (xx) |
DE (1) | DE102006029512A1 (xx) |
HK (1) | HK1100855A1 (xx) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11308589B2 (en) * | 2018-05-03 | 2022-04-19 | Canon Virginia, Inc. | Devices, systems, and methods for enhancing images |
EP1959390A4 (en) * | 2005-10-12 | 2010-05-05 | Panasonic Corp | VISUAL PROCESSING APPARATUS, DISPLAY APPARATUS, VISUAL PROCESSING METHOD, PROGRAM, AND INTEGRATED CIRCUIT |
WO2007122966A1 (ja) * | 2006-04-19 | 2007-11-01 | Panasonic Corporation | 視覚処理装置、視覚処理方法、プログラム、表示装置および集積回路 |
WO2007125732A1 (ja) * | 2006-04-28 | 2007-11-08 | Panasonic Corporation | 視覚処理装置、視覚処理方法、プログラム、記録媒体、表示装置および集積回路 |
US8355595B2 (en) * | 2007-05-15 | 2013-01-15 | Xerox Corporation | Contrast enhancement methods and apparatuses |
KR100866492B1 (ko) * | 2007-05-30 | 2008-11-03 | 삼성전자주식회사 | 에지 향상 기능을 갖는 노이즈 저감 장치 및 방법 |
CN101435782B (zh) * | 2007-11-14 | 2011-04-20 | 同方威视技术股份有限公司 | 增加图像数据动态范围的方法及图像采集系统 |
JP5538684B2 (ja) * | 2008-03-13 | 2014-07-02 | キヤノン株式会社 | 画像処理装置、画像処理方法、プログラム、及び記憶媒体 |
US8086065B2 (en) * | 2008-04-02 | 2011-12-27 | Himax Imaging, Inc. | Apparatus and method for contrast enhancement |
WO2011048629A1 (ja) * | 2009-10-21 | 2011-04-28 | 株式会社島津製作所 | 放射線撮像装置 |
US8553954B2 (en) * | 2010-08-24 | 2013-10-08 | Siemens Medical Solutions Usa, Inc. | Automated system for anatomical vessel characteristic determination |
JP5409677B2 (ja) * | 2011-03-16 | 2014-02-05 | 東京エレクトロン株式会社 | 画像作成方法、基板検査方法、その画像作成方法又はその基板検査方法を実行させるためのプログラムを記録した記録媒体及び基板検査装置 |
US8687885B2 (en) | 2011-05-19 | 2014-04-01 | Foveon, Inc. | Methods for reducing row and column patterns in a digital image |
US20140056536A1 (en) * | 2012-08-27 | 2014-02-27 | Toshiba Medical Systems Corporation | Method and system for substantially removing dot noise |
EP3270354B1 (en) | 2015-03-13 | 2022-10-26 | Nec Corporation | Living body detection device, living body detection method, and recording medium |
CN105701796B (zh) * | 2015-12-31 | 2018-09-18 | 上海联影医疗科技有限公司 | 乳房图像的厚度均衡方法及装置、乳房摄影系统 |
EP3920133A1 (en) | 2015-12-31 | 2021-12-08 | Shanghai United Imaging Healthcare Co., Ltd. | Methods and systems for image processing |
JP6685762B2 (ja) * | 2016-02-22 | 2020-04-22 | キヤノン株式会社 | 画像処理装置、画像処理方法、およびプログラム |
CN111126254A (zh) * | 2019-12-23 | 2020-05-08 | Oppo广东移动通信有限公司 | 图像识别方法、装置、设备及存储介质 |
CN112419213B (zh) * | 2020-10-23 | 2023-09-15 | 广西电网有限责任公司电力科学研究院 | 一种sf6红外图像增强方法及系统 |
CN112528916B (zh) * | 2020-12-18 | 2023-07-21 | 北京北特圣迪科技发展有限公司 | 一种基于视觉显著性的舞台轮式移动机器人目标检测方法 |
CN114820397B (zh) * | 2022-07-01 | 2022-09-06 | 托伦斯半导体设备启东有限公司 | 基于关注程度的图像增强方法及系统 |
CN115359047A (zh) * | 2022-10-19 | 2022-11-18 | 元能微电子科技南通有限公司 | 用于pcb板智能焊接的异常缺陷检测方法 |
CN116862917B (zh) * | 2023-09-05 | 2023-11-24 | 微山县振龙纺织品有限公司 | 一种纺织品表面质量检测方法及系统 |
CN116883537B (zh) * | 2023-09-06 | 2023-12-01 | 微山县人民医院 | 基于图像增强的普通外科手术影像采集方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4794531A (en) * | 1984-11-07 | 1988-12-27 | Hitachi, Ltd | Unsharp masking for image enhancement |
US4903205A (en) * | 1985-10-15 | 1990-02-20 | Fuji Photo Film Co. Ltd. | Method and apparatus for displaying radiation image, and method and apparatus for calculating unsharp mask signal used for the same |
US4945502A (en) * | 1988-12-27 | 1990-07-31 | Eastman Kodak Company | Digital image sharpening method using SVD block transform |
US5081692A (en) * | 1991-04-04 | 1992-01-14 | Eastman Kodak Company | Unsharp masking using center weighted local variance for image sharpening and noise suppression |
CN1162363A (zh) * | 1994-10-26 | 1997-10-15 | 伊美申公司 | 通过空间直方图分析实现对比度增强 |
KR0176601B1 (ko) * | 1996-05-21 | 1999-05-01 | 김광호 | 저역 필터링과 히스토그램 등화를 이용한 화질개선 방법 및 그 회로 |
US5903660A (en) * | 1997-07-16 | 1999-05-11 | The Regents Of The University Of California | Automatic background recognition and removal (ABRR) in projection digital radiographic images (PDRI) |
US6118906A (en) * | 1998-02-03 | 2000-09-12 | Eastman Kodak Company | Sharpening system adjusted for measured noise of photofinishing images |
JP4053185B2 (ja) * | 1999-06-22 | 2008-02-27 | 富士フイルム株式会社 | 画像処理方法および装置 |
US6381351B1 (en) * | 1999-11-24 | 2002-04-30 | Direct Radiography Corp. | Weighted inverse topography method for digital x-ray image data processing |
GB2357649A (en) * | 1999-12-22 | 2001-06-27 | Nokia Mobile Phones Ltd | Image enhancement using inverse histogram based pixel mapping |
US6600517B1 (en) * | 2000-03-07 | 2003-07-29 | Koninklijke Philips Electronics N.V. | System and method for improving the sharpness of a video image |
CA2423120A1 (en) * | 2000-09-20 | 2002-03-28 | Nik Multimedia, Inc. | Digital image sharpening system |
US6621595B1 (en) * | 2000-11-01 | 2003-09-16 | Hewlett-Packard Development Company, L.P. | System and method for enhancing scanned document images for color printing |
US7167598B2 (en) * | 2002-02-22 | 2007-01-23 | Agfa-Gevaert N.V. | Noise reduction method |
TWI330036B (en) * | 2006-10-27 | 2010-09-01 | Quanta Comp Inc | Apparatus for sharpening an image, and method thereof |
-
2005
- 2005-06-27 CN CNB2005100777976A patent/CN100405400C/zh active Active
-
2006
- 2006-06-21 US US11/472,193 patent/US7689055B2/en active Active
- 2006-06-27 DE DE102006029512A patent/DE102006029512A1/de not_active Ceased
-
2007
- 2007-06-05 HK HK07105932.3A patent/HK1100855A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7689055B2 (en) | 2010-03-30 |
DE102006029512A1 (de) | 2006-12-28 |
CN100405400C (zh) | 2008-07-23 |
US20060291742A1 (en) | 2006-12-28 |
CN1889124A (zh) | 2007-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20210627 |