CLASS-M: Adaptive stain separation-based contrastive learning with pseudo-labeling for histopathological image classification
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arXiv
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| Hauptverfasser: | , , , , , , , |
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| Format: | Preprint |
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2023
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| _version_ | 1866910696147517440 |
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| author | Zhang, Bodong Manoochehri, Hamid Ho, Man Minh Fooladgar, Fahimeh Chong, Yosep Knudsen, Beatrice S. Sirohi, Deepika Tasdizen, Tolga |
| author_facet | Zhang, Bodong Manoochehri, Hamid Ho, Man Minh Fooladgar, Fahimeh Chong, Yosep Knudsen, Beatrice S. Sirohi, Deepika Tasdizen, Tolga |
| contents | Histopathological image classification is an important task in medical image analysis. Recent approaches generally rely on weakly supervised learning due to the ease of acquiring case-level labels from pathology reports. However, patch-level classification is preferable in applications where only a limited number of cases are available or when local prediction accuracy is critical. On the other hand, acquiring extensive datasets with localized labels for training is not feasible. In this paper, we propose a semi-supervised patch-level histopathological image classification model, named CLASS-M, that does not require extensively labeled datasets. CLASS-M is formed by two main parts: a contrastive learning module that uses separated Hematoxylin and Eosin images generated through an adaptive stain separation process, and a module with pseudo-labels using MixUp. We compare our model with other state-of-the-art models on two clear cell renal cell carcinoma datasets. We demonstrate that our CLASS-M model has the best performance on both datasets. Our code is available at github.com/BzhangURU/Paper_CLASS-M/tree/main |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_06978 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | CLASS-M: Adaptive stain separation-based contrastive learning with pseudo-labeling for histopathological image classification Zhang, Bodong Manoochehri, Hamid Ho, Man Minh Fooladgar, Fahimeh Chong, Yosep Knudsen, Beatrice S. Sirohi, Deepika Tasdizen, Tolga Computer Vision and Pattern Recognition Histopathological image classification is an important task in medical image analysis. Recent approaches generally rely on weakly supervised learning due to the ease of acquiring case-level labels from pathology reports. However, patch-level classification is preferable in applications where only a limited number of cases are available or when local prediction accuracy is critical. On the other hand, acquiring extensive datasets with localized labels for training is not feasible. In this paper, we propose a semi-supervised patch-level histopathological image classification model, named CLASS-M, that does not require extensively labeled datasets. CLASS-M is formed by two main parts: a contrastive learning module that uses separated Hematoxylin and Eosin images generated through an adaptive stain separation process, and a module with pseudo-labels using MixUp. We compare our model with other state-of-the-art models on two clear cell renal cell carcinoma datasets. We demonstrate that our CLASS-M model has the best performance on both datasets. Our code is available at github.com/BzhangURU/Paper_CLASS-M/tree/main |
| title | CLASS-M: Adaptive stain separation-based contrastive learning with pseudo-labeling for histopathological image classification |
| topic | Computer Vision and Pattern Recognition |
| url | https://arxiv.org/abs/2312.06978 |