Image Modeling of the Human Eye
1st Edition
Published on 1. January 2008
430 pages
978-1-59693-209-8 (ISBN)
Description
Written by pioneers in the field, this groundbreaking resource gives you full details on state-of-the-art 2D and 3D eye imaging and modeling techniques that are paving the way to breakthrough clinical applications in eye health. It's the first book to explore in depth a new generation of computational methods that combine image processing, simulation, and statistical discrimination tools in efforts to improve early detection of cataracts, diabetic retinopathy, glaucoma, iridocyclitis, corneal haze, maculopathy, and other visual impairments and conditions. Supported by 250 illustrations, this comprehensive volume presents the essentials of the human eye, eye imaging systems, and imaging optics. You discover latest advances in computer-based detection and identification of various eye conditions, including issues involving automatic retinal image registration, computer-based optic disc localization, and contour detection using ellipse fitting and wavelet transform. The book explains various infra-red and bio-heat analysis methods, including 2D and 3D ocular surface temperature profiles produced by FEM simulation of the eye structure. This unique volume examines corneal surface temperature with contact lens wear, boundary element modeling of heat transfer in the eye, and the role of aqueous humor hydrodynamics in human eye heat transfer. Moreover, you find chapters that explore age factors, temperature measurement during silicone hydrogel lens wear, and IR imaging.
More details
Other editions
Additional editions
Rajendra Acharya U. | Eddie Yin-Kwee Ng | Jasjit S. Suri
Image Modeling of the Human Eye
Book
01/2008
Artech House Publishers
€191.64
Article exhausted; check different version
Content
- Image Modeling of the Human Eye
- Contents
- Preface
- Chapter 1 The Human Eye
- 1.1 Basic Ocular Anatomy and Physiology
- 1.2 Cornea
- 1.3 Retina
- 1.4 Anterior Segment Abnormalities
- 1.5 Posterior Segment Abnormalities
- References
- Chapter 2 Introduction to Imaging Optics
- 2.1 Properties of Light
- 2.2 Redirection of the Light Ray
- 2.3 Practical Prisms
- 2.4 Basic Imaging (First-Order Paraxial Optics)
- 2.5 Real Images
- 2.6 Physical Devices and Their Effects
- 2.7 Virtual Images
- 2.8 Controlled Size Imaging
- 2.9 Lasers
- References
- Chapter 3 Eye Imaging Systems
- 3.1 Computed Tomography
- 3.2 Confocal Laser Scanning Microscopy
- 3.3 Magnetic Resonance Imaging
- 3.4 Optical Coherence Tomography
- 3.5 Ultrasound Imaging
- 3.6 Discussion
- 3.7 Conclusions
- References
- Chapter 4 Automatic Identification of AnteriorSegment Eye Abnormalities in Optical Images
- 4.1 Introduction
- 4.2 Data Acquisition
- 4.3 Preprocessing
- 4.4 Features Used for the Classification
- 4.5 Artificial Neural Network-Based Classifier
- 4.6 Results
- 4.7 Discussion
- 4.8 Conclusions
- References
- Chapter 5 Identification of Different Stages of Diabetic Retinopathy Using Retinal Optical Images
- 5.1 Introduction
- 5.2 Computer Methods and Theory
- 5.3 System Description
- 5.4 Statistics of System
- 5.5 Discussion
- 5.6 Conclusions
- References
- Chapter 6 Computer-Based Detection of Diabetes Maculopathy Stages Using Higher-Order Spectra
- 6.1 Introduction
- 6.2 Data Acquisition and Processing
- 6.3 Results
- 6.4 Discussion
- 6.5 Conclusions
- References
- Chapter 7 Algorithms for Detecting Glaucomatous Structural Changes in the Optic Nerve Head
- 7.1 Anatomy of the Eye and Pathophysiology of Glaucoma
- 7.2 Morphological Changes in the ONH Region in Glaucoma
- 7.3 Confocal Scanning Laser Ophthalmoscope for ONH Analysis
- 7.4 Algorithms for Detecting Glaucomatous Progression in the ONH
- 7.5 Summary
- References
- Chapter 8 Fractal Measures for Fungal KeratitisDiagnosis Using a White-Light Confocal Microscope
- 8.1 Introduction
- 8.2 A Computational Framework for Identifying Filamentous Fungi in Corneal Confocal Images
- 8.3 Image Classification
- 8.4 Results
- 8.5 Conclusions and Future Work
- References
- Chapter 9 Vessel Detection Experiments Using a Gaussian Matched Filter
- 9.1 Spatial Filters for the Detection of Blood Vessels
- 9.2 Estimation of Filter Parameters
- 9.3 Best Rotation for Filter 1
- 9.4 Band Selection of the Retinal Image
- 9.5 Best Threshold for Segmenting the Vessel Image
- 9.6 Summary
- References
- Chapter 10 Detection of Retinal Blood Vessels Using Gabor Filters
- 10.1 Introduction
- 10.2 Methods
- 10.3 Experiments and Results
- 10.4 Discussion and Conclusions
- References
- Chapter 11 Finite Element Simulation of the Eye Structure with Bioheat Analysis: Two- and Three-Dimensional Ocular Surface Temperature Profiles
- 11.1 Introduction
- 11.2 Previously Developed Models
- 11.3 Development of the Human Eye Model
- 11.4 Mathematical Description
- 11.5 Numerical Methodology
- 11.6 Steady-State Temperature Distribution
- 11.7 Sensitivity Analysis
- 11.8 Effects of EM Wave Exposure on the Human Eye
- 11.9 Summary
- References
- Chatper 12 Variations of the Corneal Surface Temperature with Contact Lens Wear
- 12.1 Introduction
- 12.2 A Brief History of Contact Lens
- 12.3 Tear Film and Tear Evaporation
- 12.4 Contact Lens and Corneal Surface Temperature
- 12.5 The Contact Lens Model
- 12.6 Numerical Predictions and Analysis
- 12.7 Summary and Discussion
- References
- Chapter 13 An Axisymmetric Boundary Element Model for Bioheat Transfer in the Human Eye
- 13.1 Introduction
- 13.2 The Axisymmetric Human Eye Model
- 13.3 The Axisymmetric Boundary Element Method
- 13.4 Numerical Results and Analysis
- 13.5 Sensitivity Analysis
- 13.6 Discussion and Conclusions
- References
- Chapter 14 Simulation of Aqueous Humor Circulation Inside the Human Eye
- 14.1 Introduction
- 14.2 The Human Eye Model
- 14.3 Numerical Methodology
- 14.4 Results and Analysis
- 14.5 Discussion
- 14.6 Conclusions
- References
- Chapter 15 Clinical Implications for Thermography inthe Eye World: A Short History of Clinical Ocular Thermography
- 15.1 Introduction
- 15.2 Ocular Thermography
- 15.3 Ocular Disease and Ocular Temperature
- 15.4 Summary
- References
- Chapter 16 Temperature Measurement of the Anterior Eye During Hydrogel Contact Lens Wear
- 16.1 Introduction
- 16.2 Method
- 16.3 Results
- 16.4 Discussion
- 16.5 Conclusions
- References
- Chapter 17 Variations of Ocular Surface Temperature with Different Age Groups
- 17.1 Introduction
- 17.2 Methodology
- 17.3 Results and Discussion
- 17.4 Conclusions
- References
- About the Editors
- List of Contributors
- Index
