CN109547677B - 眼底图像拍摄方法和系统及设备 - Google Patents
眼底图像拍摄方法和系统及设备 Download PDFInfo
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- CN109547677B CN109547677B CN201811485538.0A CN201811485538A CN109547677B CN 109547677 B CN109547677 B CN 109547677B CN 201811485538 A CN201811485538 A CN 201811485538A CN 109547677 B CN109547677 B CN 109547677B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 25
- 230000001960 triggered effect Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000003745 diagnosis Methods 0.000 description 5
- 210000004220 fundus oculi Anatomy 0.000 description 3
- 238000003759 clinical diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000002189 macula lutea Anatomy 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
-
- 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
- G06T2207/30041—Eye; Retina; Ophthalmic
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811485538.0A CN109547677B (zh) | 2018-12-06 | 2018-12-06 | 眼底图像拍摄方法和系统及设备 |
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CN201811485538.0A CN109547677B (zh) | 2018-12-06 | 2018-12-06 | 眼底图像拍摄方法和系统及设备 |
Publications (2)
Publication Number | Publication Date |
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CN109547677A CN109547677A (zh) | 2019-03-29 |
CN109547677B true CN109547677B (zh) | 2021-07-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811485538.0A Active CN109547677B (zh) | 2018-12-06 | 2018-12-06 | 眼底图像拍摄方法和系统及设备 |
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CN (1) | CN109547677B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110101363B (zh) * | 2019-05-14 | 2020-08-21 | 深圳硅基智能科技有限公司 | 眼底图像的采集装置 |
CN110516579B (zh) * | 2019-08-21 | 2021-09-07 | 北京至真互联网技术有限公司 | 手持眼底相机拍照方法和装置、设备及存储介质 |
CN110448267B (zh) * | 2019-09-06 | 2021-05-25 | 重庆贝奥新视野医疗设备有限公司 | 一种多模眼底动态成像分析系统及其方法 |
CN112075921B (zh) * | 2020-10-14 | 2022-03-18 | 上海鹰瞳医疗科技有限公司 | 眼底相机及其焦距调整方法 |
CN112043236B (zh) * | 2020-10-14 | 2021-06-15 | 上海鹰瞳医疗科技有限公司 | 眼底相机及眼底图像全自动拍摄方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4628763B2 (ja) * | 2004-12-01 | 2011-02-09 | 株式会社ニデック | 眼底カメラ |
JP5173569B2 (ja) * | 2008-05-09 | 2013-04-03 | キヤノン株式会社 | 眼科装置 |
JP5641752B2 (ja) * | 2010-03-16 | 2014-12-17 | キヤノン株式会社 | 眼科撮影装置および眼科撮影方法 |
CN102867297B (zh) * | 2012-08-31 | 2015-08-19 | 天津大学 | 一种低照度图像采集的数字化处理方法 |
US20140314288A1 (en) * | 2013-04-17 | 2014-10-23 | Keshab K. Parhi | Method and apparatus to detect lesions of diabetic retinopathy in fundus images |
CN103501406B (zh) * | 2013-09-16 | 2017-04-12 | 北京智谷睿拓技术服务有限公司 | 图像采集系统及图像采集方法 |
CN104021382A (zh) * | 2014-06-20 | 2014-09-03 | 北京释码大华科技有限公司 | 一种眼部图像采集方法及其系统 |
US10136804B2 (en) * | 2015-07-24 | 2018-11-27 | Welch Allyn, Inc. | Automatic fundus image capture system |
CN107292877B (zh) * | 2017-07-05 | 2020-07-03 | 北京至真互联网技术有限公司 | 一种基于眼底图像特征的左右眼识别方法 |
CN108742512B (zh) * | 2018-04-17 | 2020-10-27 | 中山大学中山眼科中心 | 眼睛成像方法及装置 |
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2018
- 2018-12-06 CN CN201811485538.0A patent/CN109547677B/zh active Active
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Effective date of registration: 20231223 Address after: Room 707, Unit 1, Building 1, Courtyard 1, Longyu Middle Street, Huilongguan Town, Changping District, Beijing, 100085 Patentee after: Beijing Zhizhen Health Technology Co.,Ltd. Address before: 100085 room 1210, Building 29, yard 9, anningzhuang West Road, Haidian District, Beijing Patentee before: Dai Liming |
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Effective date of registration: 20240118 Address after: Building 18, No.123 Shilun Road, Guanyinshan Street, Chongchuan District, Nantong City, Jiangsu Province, 226014 Patentee after: Jiangsu Zhizhen Medical Technology Co.,Ltd. Address before: Room 707, Unit 1, Building 1, Courtyard 1, Longyu Middle Street, Huilongguan Town, Changping District, Beijing, 100085 Patentee before: Beijing Zhizhen Health Technology Co.,Ltd. |
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