Shearlet-based texture analysis and deep learning for osteoporosis classification in lumbar vertebrae

Poorvitha Hullukere Ramakrishna, Chandrakala Beturpalya Muddaraju, Bhanushree Kothathi Jayaramu, Shobha Narasimhamurthy

Abstract


Osteoporosis is a bone disorder characterized by reduced bone density and increased fracture risk. It challenges society's health, remarkably among the elderly population. This research proposed an innovative method by combining Shearlet-transform (ST) spectral analysis with a deep learning neural network (DLNN) and a convolutional neural network (CNN), for osteoporosis classification in lumbar vertebrae (LV) L1-L4 of spine X-ray images. The ST enables precise extraction of texture features from images by capturing significant information regarding trabecular bone micro-architecture and bone mineral density (BMD) variations revealing in osteoporosis regions. These extracted features serve as input to a DLNN for automated classification of osteoporotic and non-osteoporotic vertebrae. Similarly, without extracting any features from ST image is directly used as an input to the CNN to classify the images. The experimental results highlight the framework's effectiveness, achieving 96% accuracy in osteoporosis image classification using CNN. Early and precise detection of osteoporosis, particularly in the lumbar vertebrae, is vital for effective treatment and fracture prevention. This study particularly emphasizes the potential and effectiveness of integrating image spectral analysis technique with NN, to improving diagnostic accuracy and clinical decision-making in osteoporosis management.

Keywords


Classification; Lumbar vertebrae; Neural network; Osteoporosis; Shearlet transform

Full Text:

PDF


DOI: http://doi.org/10.11591/ijece.v15i4.pp4318-4331

Copyright (c) 2025 Poorvitha Hullukere Ramakrishna, Chandrakala Beturpalya Muddaraju, Bhanushree Kothathi Jayaramu, Shobha Narasimhamurthy

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

International Journal of Electrical and Computer Engineering (IJECE)
p-ISSN 2088-8708, e-ISSN 2722-2578

This journal is published by theĀ Institute of Advanced Engineering and Science (IAES).