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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Spoelder, H.J.W. Vos, F.M. Germans, D.M. |
| Copyright Year | 1999 |
| Description | Author affiliation: Div. of Phys. & Astron., Vrije Univ., Amsterdam, Netherlands (Spoelder, H.J.W.) |
| Abstract | We propose a new setup to allow for adaptive (time resolved) corneal topography. To realize this we have implemented a stimulus generation algorithm which adjusts the stimulus used such that the reflection on the surface under investigation is almost regular. Performance measurement of the algorithm in simulation show that the algorithm almost within one second in the current implementation. In preliminary experiments we have used a Sony LCD screen coupled to the video card of a PC for some initial measurement. Using this setup we obtain an accuracy of 3 /spl mu/m of surface determination. |
| Starting Page | 99 |
| Ending Page | 102 |
| File Size | 536657 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780352769 |
| ISSN | 10915281 |
| DOI | 10.1109/IMTC.1999.776727 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1999-05-24 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Shape measurement Surface topography Cornea Image reconstruction Current measurement Humans Optical refraction Pathology Mesh generation Reflection |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation Electrical and Electronic Engineering |
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