This paper presents a novel automated tumor segmentation approach for Hematoxylin & Eosin stained histology images. The proposed method enhances the segmentation performance by combining the topological and convolution neural network (CNN) features. Our approach is based on 3 steps: (1) construct enhanced persistent homology profiles by using topological features; (2) train a CNN to extract convolutional features; (3) employ a multi-stage ensemble strategy to combine Random Forest regression models. The experimental results demonstrate that proposed method outperforms the conventional CNN.
CITATION STYLE
Qaiser, T., Tsang, Y. W., Epstein, D., & Rajpoot, N. (2017). Tumor segmentation in whole slide images using persistent homology and deep convolutional features. In Communications in Computer and Information Science (Vol. 723, pp. 320–329). Springer Verlag. https://doi.org/10.1007/978-3-319-60964-5_28
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