Readability & fun
Extras
Published Research Paper
CNN-Based Pill Image Recognition for Retrieval Systems
Published in
MDPI Applied Sciences
Date
April 2023
Overview
This research explores how convolutional neural networks (CNNs) can improve pill image recognition for medical retrieval systems, helping patients and practitioners identify unidentified medications through camera-equipped mobile devices.
The study proposes three CNN architectures: two hybrid models (CNN+SVM and CNN+kNN) and a ResNet-50 network. Various preprocessing steps using detection techniques including Gaussian filtering were applied to a dataset of 7,000 pill images from the National Library of Medicine.
The proposed CNN+kNN architecture achieved 90.8% accuracy, a roughly 10% improvement over existing methods, with a runtime of approximately 1 millisecond per execution.
My Role
I co-authored this paper with faculty at Rochester Institute of Technology, Dubai. My contributions included designing the methodology, running model training and evaluations, and documenting the experimental results.
This work deepened my understanding of applied machine learning and strengthened my ability to bridge computer science with real-world problems in healthcare technology.
Results
90.8%
Model accuracy
~10%
Improvement over prior work
7,000
Pill images analyzed
~1ms
Runtime per execution
Co-Authors
Dr. Khalil Al-Hussaeni
Computing Sciences, RIT Dubai
Dr. Ioannis (Yannis) Karamitsos
Graduate and Research, RIT Dubai
Dr. Rema Mouawya Amawi
Science and Liberal Arts, RIT Dubai