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Analysis of trabecular structure in radiographic bone images using empirical mode decomposition and support vector machines
Published in
2012
Pages: 376 - 377
Abstract
In this work, an automated analysis of trabecular architecture is carried out using empirical mode decomposition and Support Vector Machines (SVM). The trabecular regions of normal and abnormal human femur bone images (N=40) recorded under standard condition are used for this study. The compressive region in the images are delineated and decomposed into their corresponding intrinsic mode functions using Bi-dimensional Empirical Mode Decomposition (BEMD) method. The characteristic feature vectors are extracted and further subjected to classification using SVM. Results show that BEMD analysis combined with SVM could differentiate normal and abnormal images. As the strength of the bone depends on architectural variation in addition to bone mass, this study seems to be clinically useful. © 2012 IEEE.
About the journal
Journal2012 38th Annual Northeast Bioengineering Conference, NEBEC 2012
Open AccessNo
Concepts (12)
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    Automated analysis
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    Bone mass
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    Empirical mode decomposition
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    Feature vectors
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    HUMAN FEMORA
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    INTRINSIC MODE FUNCTIONS
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    STANDARD CONDITIONS
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    TRABECULAR ARCHITECTURE
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    TRABECULAR STRUCTURE
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    Bone
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    Signal processing
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    Support vector machines