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Home > Articles > All Issues > 2024 > Volume 12, No. 4, 2024 >
doi: 10.18178/joig.12.4.437-449
Comparative Analysis of Hand-Crafted and Machine-Driven Histopathological Features for Prostate Cancer Classification and Segmentation
Email: fda8160332@ju.edu.jo (F.B.A.); o.alkadi@ju.edu.jo (O.S.A.)
*Corresponding author
Manuscript received January 19, 2024; revised June 26, 2024; accepted July 18, 2024; published December 25, 2024.
Abstract—Histopathological image analysis is a reliable method for prostate cancer identification. In this paper, we present a comparative analysis of two approaches for segmenting glandular structures in prostate images to automate Gleason grading. The first approach utilizes a hand-crafted learning technique, combining Gray Level Co- Occurrence Matrix (GLCM) and Local Binary Pattern (LBP) texture descriptors to highlight spatial dependencies and minimize information loss at the pixel level. For machinedriven feature extraction, we employ a U-Net convolutional neural network to perform semantic segmentation of prostate gland stroma tissue. Support vector machine-based learning of hand-crafted features achieves impressive classification accuracies of 99.0% and 95.1% for GLCM and LBP, respectively, while the U-Net-based machine-driven features attain 94% accuracy. Furthermore, a comparative analysis demonstrates superior segmentation quality for histopathological grades 1, 2, 3, and 4 using the U-Net approach, as assessed by Jaccard and Dice metrics. This work underscores the utility of machine-driven features in clinical applications that rely on automated pixel-level segmentation in prostate tissue images.
Keywords—gland segmentation,feature selection,U-Net, prostate cancer; histological images
Cite: Feda Bolus Al Baqain and Omar Sultan Al-Kadi, "Comparative Analysis of Hand-Crafted and Machine-Driven Histopathological Features for Prostate Cancer Classification and Segmentation," Journal of Image and Graphics, Vol. 12, No. 4, pp. 437-449, 2024.
Copyright © 2024 by the authors. This is an open access article distributed under the Creative Commons Attribution License (CC BY-NC-ND 4.0), which permits use, distribution and reproduction in any medium, provided that the article is properly cited, the use is non-commercial and no modifications or adaptations are made.