IRO Journals

Journal of Electronics and Informatics

Industrial Quality Prediction System through Data Mining Algorithm
Volume-3 | Issue-2

Comparative Analysis an Early Fault Diagnosis Approaches in Rotating Machinery by Convolution Neural Network
Volume-3 | Issue-2

Nakagami-m Fading Detection with Eigen Value Spectrum Algorithms
Volume-3 | Issue-2

Abstractive Summarization System
Volume-3 | Issue-4

Design of Adaptive Estimator for Nonlinear control system in Noisy Domain
Volume-3 | Issue-3

Automated Nanopackaging using Cellulose Fibers Composition with Feasibility in SEM Environment
Volume-3 | Issue-2

Comparative Analysis of Temperature Measurement Methods based on Degree of Agreement
Volume-3 | Issue-3

Transistor Sizing using Hybrid Reinforcement Learning and Graph Convolution Neural Network Algorithm
Volume-3 | Issue-3

A Review on Meshing Techniques in Biomedicine
Volume-3 | Issue-4

EL DAPP - An Electricity Meter Tracking Decentralized Application
Volume-2 | Issue-1

SMART STREET SYSTEM WITH IOT BASED STREET LIGHT OPERATION AND PARKING APPLICATION
Volume-1 | Issue-1

ENERGY AND POWER EFFICIENT SYSTEM ON CHIP WITH NANOSHEET FET
Volume-1 | Issue-1

Abstractive Summarization System
Volume-3 | Issue-4

A Review on Meshing Techniques in Biomedicine
Volume-3 | Issue-4

MIMO BASED HIGH SPEED OPTICAL FIBER COMMUNICATION SYSTEM
Volume-1 | Issue-2

Industrial Quality Prediction System through Data Mining Algorithm
Volume-3 | Issue-2

Comparative Analysis of Temperature Measurement Methods based on Degree of Agreement
Volume-3 | Issue-3

Transistor Sizing using Hybrid Reinforcement Learning and Graph Convolution Neural Network Algorithm
Volume-3 | Issue-3

VIRTUAL REALITY SIMULATION AS THERAPY FOR POSTTRAUMATIC STRESS DISORDER (PTSD)
Volume-1 | Issue-1

Comparative Analysis an Early Fault Diagnosis Approaches in Rotating Machinery by Convolution Neural Network
Volume-3 | Issue-2

Home / Archives / Volume-4 / Issue-2 / Article-5

Volume - 4 | Issue - 2 | june 2022

Filtering of Corneal Images using Hybrid Wavelet Transform in the Cases of Keratoconus
K. R. N. Aswini  , S. Vijaya Raghavan
Pages: 101-113
Cite this article
Aswini, K. R. N. & Raghavan, S. V. (2022). Filtering of Corneal Images using Hybrid Wavelet Transform in the Cases of Keratoconus. Journal of Electronics and Informatics, 4(2), 101-113. doi:10.36548/jei.2022.2.005
Published
25 July, 2022
Abstract

One of the most prevalent, bilateral, asymmetric, and progressive corneal diseases, keratoconus can have a slight to severe impact on vision. Early on, the condition is frequently misdiagnosed as irregular astigmatism, delaying diagnosis. Although we have cutting-edge diagnostic techniques, the results are insufficient to fully assess the corneal health at different areas, making it challenging to plan additional treatment programmes. Here, image pre-processing techniques using a Hybrid Wavelet Transform of Discrete Wavelet Transform (DWT) and Stationary Wavelet Transform (SWT), followed by soft and/or hard thresholding and Inverse Wavelet Transform, are proposed in order to achieve early and accurate diagnosis and assess the health of the cornea. The qualitative and quantitative metrics are reached by taking into account the several Electronic Corneal Topography picture modes, which would be useful to an ophthalmologist in moving on with therapy. This approach has been proven to have greater promise than the ones currently in use, particularly in relation to corneal diseases like keratoconus. Additionally, this approach aids in more accurate keratoconus stage determination.

Keywords

Hybrid wavelet transforms stationary wavelet transform thresholding corneal topographer keratoconus and corneal health

Full Article PDF
×

Currently, subscription is the only source of revenue. The subscription resource covers the operating expenses such as web presence, online version, pre-press preparations, and staff wages.

To access the full PDF, please complete the payment process.

Subscription Details

Category Fee
Article Access Charge
For single article (Indian)
1,200 INR
Article Access Charge
For single article (non-Indian)
15 USD
Open Access Fee (Indian) 5,000 INR
Open Access Fee (non-Indian) 80 USD
Annual Subscription Fee
For 1 Journal (Indian)
15,000 INR
Annual Subscription Fee
For 1 Journal (non-Indian)
200 USD
secure PAY INR / USD
Subscription form: click here