JP6127731B2 - 眼底カメラ及び画像処理プログラム - Google Patents
眼底カメラ及び画像処理プログラム Download PDFInfo
- Publication number
- JP6127731B2 JP6127731B2 JP2013114898A JP2013114898A JP6127731B2 JP 6127731 B2 JP6127731 B2 JP 6127731B2 JP 2013114898 A JP2013114898 A JP 2013114898A JP 2013114898 A JP2013114898 A JP 2013114898A JP 6127731 B2 JP6127731 B2 JP 6127731B2
- Authority
- JP
- Japan
- Prior art keywords
- fundus
- image
- light
- optical system
- imaging
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 146
- 238000003384 imaging method Methods 0.000 claims description 119
- 238000009826 distribution Methods 0.000 claims description 101
- 238000012545 processing Methods 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 140
- 230000002269 spontaneous effect Effects 0.000 description 33
- 238000000034 method Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 28
- 238000002073 fluorescence micrograph Methods 0.000 description 20
- 210000004220 fundus oculi Anatomy 0.000 description 13
- 239000012925 reference material Substances 0.000 description 13
- 206010027146 Melanoderma Diseases 0.000 description 10
- 230000004323 axial length Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 210000001747 pupil Anatomy 0.000 description 8
- 230000005284 excitation Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000799 fluorescence microscopy Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000012632 fluorescent imaging Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 210000003583 retinal pigment epithelium Anatomy 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013114898A JP6127731B2 (ja) | 2013-05-31 | 2013-05-31 | 眼底カメラ及び画像処理プログラム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013114898A JP6127731B2 (ja) | 2013-05-31 | 2013-05-31 | 眼底カメラ及び画像処理プログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014233325A JP2014233325A (ja) | 2014-12-15 |
| JP2014233325A5 JP2014233325A5 (enExample) | 2016-07-14 |
| JP6127731B2 true JP6127731B2 (ja) | 2017-05-17 |
Family
ID=52136505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013114898A Active JP6127731B2 (ja) | 2013-05-31 | 2013-05-31 | 眼底カメラ及び画像処理プログラム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6127731B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11219362B2 (en) * | 2018-07-02 | 2022-01-11 | Nidek Co., Ltd. | Fundus imaging apparatus |
| JP7200516B2 (ja) * | 2018-07-02 | 2023-01-10 | 株式会社ニデック | 眼底撮影装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06165754A (ja) * | 1992-11-28 | 1994-06-14 | Canon Inc | 眼科装置 |
| JP4508909B2 (ja) * | 2005-03-09 | 2010-07-21 | Ｙｋｋ株式会社 | ファスナーストリンガの連続製造装置 |
| JP2007173894A (ja) * | 2005-12-19 | 2007-07-05 | Univ Waseda | 点光源撮影画像の補正装置および補正方法 |
| JP5073377B2 (ja) * | 2007-06-22 | 2012-11-14 | 株式会社ニデック | 眼科測定装置 |
| JP2012050621A (ja) * | 2010-08-31 | 2012-03-15 | Canon Inc | 撮影ユニット及びその制御方法 |
-
2013
- 2013-05-31 JP JP2013114898A patent/JP6127731B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014233325A (ja) | 2014-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6112846B2 (ja) | 眼科装置 | |
| JP6009935B2 (ja) | 眼科装置 | |
| JP5879826B2 (ja) | 眼底撮影装置 | |
| US9022566B2 (en) | Ophthalmic device | |
| JP6498398B2 (ja) | 眼科装置 | |
| JP6357851B2 (ja) | 眼科装置 | |
| WO2016027589A1 (ja) | 眼科撮影装置およびその制御方法 | |
| US9386920B2 (en) | Ophthalmologic image processing apparatus | |
| JP2022075772A (ja) | 眼科装置 | |
| JP6108845B2 (ja) | 眼科観察装置 | |
| JP6098300B2 (ja) | 眼科装置 | |
| JP6101475B2 (ja) | 眼科観察装置 | |
| JP6127731B2 (ja) | 眼底カメラ及び画像処理プログラム | |
| JP4666461B2 (ja) | 眼屈折力測定装置 | |
| JP6003234B2 (ja) | 眼底撮影装置 | |
| JP6060525B2 (ja) | 眼底検査装置 | |
| JP6311045B2 (ja) | 眼科観察装置 | |
| JP2023171595A (ja) | 眼科装置 | |
| JP6713297B2 (ja) | 眼科装置 | |
| JP2012223428A (ja) | 眼科装置 | |
| JP2018051340A (ja) | 眼科装置 | |
| JP6912554B2 (ja) | 眼科装置 | |
| JP6310589B2 (ja) | 眼科装置 | |
| JP6844949B2 (ja) | 眼科装置 | |
| JP2012225826A (ja) | 干渉光計測装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160527 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160527 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170314 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170315 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170327 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6127731 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |