Improved Deep Learning Model Based on Integrated Convolutional Neural Networks and Transfer Learning for Shoeprint Image Classification
type: CreativeWork
description: Machine Learning (ML) and Deep Learning (DL) techniques have recently aided in resolving critical problems in various sectors and use cases. For example, image classification techniques based on machine learning and deep learning have proven useful in medical science and other industries. Existing work has investigated a shoeprint image classification technique to identify different classes of shoeprints for several forensic applications and wear-pattern identifications. Despite the challenges presented by the situation, there are several opportunities to explore this area. The need for more sufficient datasets is the main obstacle in this field. In addition, deep learning techniques frequently fail to achieve a high accuracy since the field still needs to be sufficiently developed. The literature has, however, used a range of traditional machine-learning algorithms. This thesis has applied deep learning classifiers for shoeprint identification. This study first explored traditional classification methods and deep learning Convolutional Neural Networks (CNN). Then it proposed a method for integrating CNN and Transfer Learning (CNN-TL) to improve the classification results. In CNN and CNN-TL methods, python's tensor-flow library was used. Finally, the shoeprint classifications were performed using a pre-trained and fine-tuned version of the Inception model, including comparing different pre-trained Inception V3, VGG16, and ResNet50 models. The results show that convolutional neural networks-transfer learning (CNN-TL) improved classification accuracy by approximately 3% compared to conventional convolutional neural networks (CNN). The study employed three techniques for shoeprint classification, namely CNN, TL, and the proposed method that combined TL with CNN with various pre-trained models (Inception V3, VGG16, and ResNet50). The performance metrics of each model employed in this study produced the following individual results: CNN model (accuracy = 96.17%), CNN-TL …
abstract: Machine Learning (ML) and Deep Learning (DL) techniques have recently aided in resolving critical problems in various sectors and use cases. For example, image classification techniques based on machine learning and deep learning have proven useful in medical science and other industries. Existing work has investigated a shoeprint image classification technique to identify different classes of shoeprints for several forensic applications and wear-pattern identifications. Despite the challenges presented by the situation, there are several opportunities to explore this area. The need for more sufficient datasets is the main obstacle in this field. In addition, deep learning techniques frequently fail to achieve a high accuracy since the field still needs to be sufficiently developed. The literature has, however, used a range of traditional machine-learning algorithms. This thesis has applied deep learning classifiers for shoeprint identification. This study first explored traditional classification methods and deep learning Convolutional Neural Networks (CNN). Then it proposed a method for integrating CNN and Transfer Learning (CNN-TL) to improve the classification results. In CNN and CNN-TL methods, python's tensor-flow library was used. Finally, the shoeprint classifications were performed using a pre-trained and fine-tuned version of the Inception model, including comparing different pre-trained Inception V3, VGG16, and ResNet50 models. The results show that convolutional neural networks-transfer learning (CNN-TL) improved classification accuracy by approximately 3% compared to conventional convolutional neural networks (CNN). The study employed three techniques for shoeprint classification, namely CNN, TL, and the proposed method that combined TL with CNN with various pre-trained models (Inception V3, VGG16, and ResNet50). The performance metrics of each model employed in this study produced the following individual results: CNN model (accuracy = 96.17%), CNN-TL …
author: Goundar, Nikita Neha
date published: 2023
date modified: 2026-07-27T18:46:03Z
provider: AUT University
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: AUT University