METHOD OF EVALUATING A RECONSTRUCTED SURFACE, CORNEAL TOPOGRAPHER AND CALIBRATION METHOD FOR A CORNEAL TOPOGRAPHER
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United States of America Patent
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Issued Date -
Jan 13, 2011
app pub date -
Nov 2, 2007
filing date -
Nov 2, 2007
priority date (Note) -
Published
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Abstract
A Method of evaluating a correspondence between a target surface and a reconstructed surface representing the target surface is described. The reconstructed surface can be constructed by processing information obtained by illuminating the target surface with a pattern of light of a stimulator source, and capturing a reflected image of the pattern of light on an image target, the method further comprising the steps of—Determine a reference image point on the image target corresponding to a reference stimulator point on the stimulator source,—Calculating for the reference image point, using the reconstructed surface, a residual representing the correspondence between the target surface and the reconstructed surface.—Displaying the residual together with the reflected image.

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Patent Owner(s)
Patent Owner | Address | |
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STICHTING VUMC | DE BOELELAAN 1117 AMSTERDAM 1081 HV |
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- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
De, Paz Sicam Victor Arni | Rotterdam, NL | 5 | 20 |
Snellenburg, Joris-Joost | Amstelveen, NL | 3 | 2 |
van, der Heijde Gerrit Ludolph | Muiderberg, NL | 9 | 244 |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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