Towards Classifying Histopathological Microscope Images as Time Series Data
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866916800553287680 |
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| author | Hong, Sungrae Park, Hyeongmin Ko, Youngsin Lee, Sol Wong, Bryan Yi, Mun Yong |
| author_facet | Hong, Sungrae Park, Hyeongmin Ko, Youngsin Lee, Sol Wong, Bryan Yi, Mun Yong |
| contents | As the frontline data for cancer diagnosis, microscopic pathology images are fundamental for providing patients with rapid and accurate treatment. However, despite their practical value, the deep learning community has largely overlooked their usage. This paper proposes a novel approach to classifying microscopy images as time series data, addressing the unique challenges posed by their manual acquisition and weakly labeled nature. The proposed method fits image sequences of varying lengths to a fixed-length target by leveraging Dynamic Time-series Warping (DTW). Attention-based pooling is employed to predict the class of the case simultaneously. We demonstrate the effectiveness of our approach by comparing performance with various baselines and showcasing the benefits of using various inference strategies in achieving stable and reliable results. Ablation studies further validate the contribution of each component. Our approach contributes to medical image analysis by not only embracing microscopic images but also lifting them to a trustworthy level of performance. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_15977 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Towards Classifying Histopathological Microscope Images as Time Series Data Hong, Sungrae Park, Hyeongmin Ko, Youngsin Lee, Sol Wong, Bryan Yi, Mun Yong Computer Vision and Pattern Recognition As the frontline data for cancer diagnosis, microscopic pathology images are fundamental for providing patients with rapid and accurate treatment. However, despite their practical value, the deep learning community has largely overlooked their usage. This paper proposes a novel approach to classifying microscopy images as time series data, addressing the unique challenges posed by their manual acquisition and weakly labeled nature. The proposed method fits image sequences of varying lengths to a fixed-length target by leveraging Dynamic Time-series Warping (DTW). Attention-based pooling is employed to predict the class of the case simultaneously. We demonstrate the effectiveness of our approach by comparing performance with various baselines and showcasing the benefits of using various inference strategies in achieving stable and reliable results. Ablation studies further validate the contribution of each component. Our approach contributes to medical image analysis by not only embracing microscopic images but also lifting them to a trustworthy level of performance. |
| title | Towards Classifying Histopathological Microscope Images as Time Series Data |
| topic | Computer Vision and Pattern Recognition |
| url | https://arxiv.org/abs/2506.15977 |