Wavelet analysis for corneal topographic surface characterization

Current Eye Research

Volumn 24, Issue 6, 2002, Pages 409-421

  Langenbucher, Achim ^a   Sauer, Tomas ^b   Seitz, Berthold ^a  

^a UNIVERSITY HOSPITAL ERLANGEN   (Germany)

^b Lehrst F Numerische M der U G   (Germany)

Author keywords

Corneal topography; Excimer laser trephination; Penetrating keratoplasty; Surface characterization; Wavelet analysis

Indexed keywords

ADULT; ARTICLE; CONGENITAL CORNEA DYSTROPHY; CONTROLLED STUDY; CORNEA; CORRELATION ANALYSIS; EXCIMER LASER; EYE REFRACTION; FEMALE; FOLLOW UP; HUMAN; KERATOCONUS; KERATOPLASTY; LASER SURGERY; MAJOR CLINICAL STUDY; MALE; MATHEMATICAL ANALYSIS; POSTOPERATIVE PERIOD; PRIORITY JOURNAL; SKULL SURGERY; SURFACE PROPERTY; SUTURE REMOVAL; TOPOGRAPHY; VISUAL ACUITY;

AGED; AGED, 80 AND OVER; CORNEAL TOPOGRAPHY; FEMALE; FUCHS' ENDOTHELIAL DYSTROPHY; HUMANS; KERATOCONUS; KERATOPLASTY, PENETRATING; MALE; MIDDLE AGED; MODELS, ANATOMIC; SUTURE TECHNIQUES; VISION;

EID: 0036966030     PISSN: 02713683     EISSN: None     Source Type: Journal    
DOI: 10.1076/ceyr.24.6.409.8598     Document Type: Article

References (33)

1. McDonnell PJ. Current applications of the Corneal Modeling System. Refract Corneal Surg. 1991;7:87-91.
2. Maloney RK, Bogan SJ, Waring GO III. Determination of image-forming properties from corneal topography. Am J Ophthalmol. 1993;115:31-41.
3. Klein SA, Mandell RB. Shape and refractive powers in corneal topography. Invest Ophthalmol Vis Sci. 1995;36:2096-2109.
4. Seitz B, Langenbucher A, Behrens A. Corneal topography. Curr Opin Ophthalmol. 1997;8:8-24.
5. Ibrahim O, Bogan S, Waring GO. Patterns of corneal topography after penetrating keratoplasty. Eur J Ophthalmol. 1996;6:1-5.
6. Bogan SJ, Waring GO III, Ibrahim O, Drews C, Curtis L. Classification of normal corneal topography based on computer-assisted videokeratography. Arch Ophthalmol. 1990;108:945-949.
7. Tripoli NK, Ibrahim OS, Coggins JM. Quantitative and qualitative topography classification of clear penetrating keratoplasties. Invest Ophthalmol Vis Sci. 1990;30:S480.
8. Wilson SE, Klyce SD. Quantitative descriptors of corneal topography. A clinical study. Arch Ophthalmol. 1991;109:349-353.
9. Dingeldein SA, Klyce SD, Wilson SE. Quantitative descriptors of corneal shape derived from computer-assisted analysis of photokeratographs. Refract Corneal Surg. 1989;5:372-378.
10. Carroll JP. A method to describe corneal topography. Optom Vis Sci. 1994;71:259-264.
11. Langenbucher A, Seitz B, Kus MM, Naumann GOH. Zernike representation of corneal topography height data after nonmechanical penetrating keratoplasty. Invest Ophthalmol Vis Sci. 1999;40:582-591.
12. Schwiegerling J, Greivenkamp JE, Miller JM. Representation of videokeratoscopic height data with Zernike polynomials. J Opt Soc Am A. 1995;12:2105-2113.
13. Wang JW, Silva DE. Wavefront interpretation with Zernike polynomials. Appl Opt. 1980;19:1510-1518.
14. Langenbucher A, Seitz B, Kus MM, Naumann GOH. Fourieranalyse als mathematisches Modell zur Auswertung und Darstellung von postoperativen Hornhauttopographiedaten nach nichtmechanischer perforierender Keratoplastik. Klin Monatsbl Augenheilkd. 1997;210:197-206.
15. Hjortdal JO, Erdmann L, Bek T. Fourier-analysis of photokeratographic data: A tool for separation of spherical, regular astigmatism and irregular astigmatic corneal power components. Ophthalmic and Physiological Optics. 1995;15:171-185.
16. Friedman NE, Zadnik K, Mutti DO, Fusaro RE. Quantifying corneal toricity from videokeratography with Fourier analysis. J Refract Corneal Surg. 1996;12:108-113.
17. Jiang XQ, Blunt L, Stout KJ. Three-dimensional surface characterisation for orthopaedic joint prostheses. Proc Instn Mech Engrs. 1999;213:49-68.
18. Langenbucher A, Seitz B, Kus MM, Naumann GOH. Trans-plantatverkippung nach perforierender Keratoplastik: Vergleich zwischen nichtmechanischer Trepanation mittels Excimerlaser und Motortrepanation. Klin Monatsbl Augenheilkd. 1998;212:129-140.
19. Stout KJ, Blunt L. Application of 3-D topography of bio-engineering. Int J Mach Tools Mf. 1995;35:219-229.
20. Daubechies I. Ten lectures on wavelets. CBMS-NSF Regional Conference Series in Applied Mathematics 91. Philadelphia, Pennsylvania: SIAM;1992.
21. Daubechies I. The wavelet transform time-frequency localization and signal analysis. IEEE Trans Inf Theory. 1990;36:961-1005.
22. Langenbucher A, Viestenz A, Seitz B. Wavelets zur Repräsentation von Hornhauttopographiedaten nach nichtmechanischer perforierender Keratoplastik: Eine klinische Studie. Klin Monatsbl Augenheilkd. 2001;218:148-156.
23. Daubechies I. Orthonormal bases of compactly supported wavelets. Commun Pure Applied Math. 1988;41:909-996.
24. Rioul O, Vetterli M. Wavelets and signal processing. IEEE Signal Processing Mag. 1991;9:14-38.
25. Chen X, Raja J, Simanapalli S. Multiscale analysis of engineering surfaces. Int J Mach Tools Mf. 1995;35:231-238.
26. Mallat SG. A theory for multiresolution signal decomposition: The wavelet representation. IEEE Trans Pattern Analysis Mach Intell. 1989;11:674-693.
27. Naumann GOH. Corneal transplantation in anterior segment diseases: The Bowman Lecture (Number 56) Part II. Eye. 1995;9:395-421.
28. Seitz B, Langenbucher A, Kus MM, Küchle M, Naumann GOH. Nonmechanical corneal trephination with the excimer laser improves outcome after penetrating keratoplasty. Ophthalmology. 1999;106:1156-1165.
29. Seitz B, Langenbucher A, Kus MM, Harrer M. Experimental correction of irregular corneal astigmatism using topography-based flying-spot-mode excimer laser photoablation. Am J Ophthalmol. 1998;125:252-256.
30. Langenbucher A, Seitz B, Kus MM, Van der Heyd GJ. Topographiegestützte Korrektur von Oberflächenirregularitäten der Hornhaut mit dem Excimerlaser. Klin Monatsbl Augenheilkd. 1998;213:132-140.
31. Roberts C. The accuracy of "power maps" to display curvature data in corneal topography systems. Invest Ophthalmol Vis Sci. 1994;35:3525-3532.
32. Chan JS, Mandell RB, Burger DS, Fusaro RE. Accuracy of videokeratography for instantaneous radius in keratoconus. Optom Vis Sci. 1995;72:793-799.
33. Smolek MK, Klyce SD. Screening of prior refractive surgery by a wavelet-based neural network. J Cataract Refract Surg. 2001;27:1926-1931.