Fusion of Wavelet Features and Gabor Features for SVM-based Iris Verification
Journal Title: International Journal of Experimental Research and Review - Year 2024, Vol 43, Issue 7
Abstract
Iris verification now become increasingly prominent in biometric-based person verification systems. It has gained a significant role in biometric systems due to its stability, high uniqueness, contactless and non-invasive properties. Iris has more inherent distinctive features than other biometrics. Feature extraction of iris plays a crucial role in this system for accurate person verification. Using the feature extraction process, unique iris features like textural patterns, crypts, and furrows of iris are extracted. In our study, we did a fusion of Discrete Wavelet Transform (DWT) features with multiple wavelet bases (db4, haar, coif3, and sym4) and Gabor features, which contain a good amount of textural and localized information. Fusion here indicates the concatenation of the extracted features using the above techniques. In this work, we studied this method on the full iris only so that a maximum number of features can be extracted. This combined approach yielded a significant 112 number of features. The extracted features are then verified using a support vector machine (SVM) classifier based on radial basis function (RBF) kernel with training vs testing split ratios of 8:2, 6:4, 4:6 and 2:8. In this study, we achieved the highest overall verification accuracy of 95.9% with training vs testing split ratio of 8:2. For other training vs testing split ratios of 6:4, 4:6 and 2:8 we achieved overall verification accuracies of 91.4%, 93.2% and 91.2% respectively. We got an overall verification accuracy of 92.9%, considering training vs testing ratios of 8:2, 6:4, 4:6 and 2:8.
Authors and Affiliations
Sayan Das, Biswajit Kar
Report on winter crop plant-aphid- aphidophagous Chrysopidae (Neuroptera: Insecta) association from Murshidabad district, West Bengal, India
The enhancement of natural predators through habitat manipulation and increasing vegetational diversity can improve herbivore control. Aphids drew attention as they are serious phytosaccivorous pests and a threat against...
Real-world applications of tumor mutation burden (TMB) analysis using ctDNA and FFPE samples in various cancer types of Turkish population
Tumor mutation burden (TMB) has become one of the most popular approaches in the last decade as a molecular genetic testing strategy for cancer therapeutics that represents the somatic variations per Mbase in coding regi...
Effective medical leaf identification using hybridization of GMM-CNN
Medical plants play a vital role in curing many diseases. These plants, along with their leaves, have medicinal values. If these leaves are identified appropriately, they can be chosen directly to have more significant r...
Health Status of Grinders in Different Foundries in West Bengal
The most significant operation to produce products in manufacturing sector in West Bengal is grinding. There is always a need of high human involvement to successfully plan and execute it. The body postures of the grinde...
An IoT-based soil analysis system using optical sensors and multivariate regression
Food is the primary requirement for the survival of any living being on this planet. The rapid increment in the population is a major concern for adequate food production due to the depletion of agricultural land, which...