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A novel framework for coarse-grained semantic segmentation of whole-slide images
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Bashir, Raja Muhammad Saad, Shaban, Muhammad, Raza, Shan E. Ahmed, Khurram, Syed Ali and Rajpoot, Nasir M. (Nasir Mahmood) (2022) A novel framework for coarse-grained semantic segmentation of whole-slide images. In: Yang, G. and Aviles-Rivero, A. and Roberts, M. and Schönlieb, C. B., (eds.) Medical Image Understanding and Analysis.MIUA 2022. Lecture Notes in Computer Science , 13413 . Cham: Springer International Publishing, pp. 425-439. ISBN 9783031120527
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Official URL: https://doi.org/10.1007/978-3-031-12053-4_32
Abstract
Semantic segmentation of multi-gigapixel whole-slide images (WSI) is fundamental to computational pathology, as segmentation of different tissue types and layers is a prerequisite for several downstream histology image analysis, such as morphometric analysis, cancer grading, and survival. Both patch-based classification and pixel-wise segmentation have been used for these tasks, where patch-based classification outputs only one label per patch while pixel-wise segmentation is more accurate and precise but it requires a large number of pixel-wise precise annotated ground truth. In this paper, we propose coarse segmentation as a new middle ground to both techniques for leveraging more context without requiring pixel-level annotations. Our proposed coarse segmentation network is a convolutional neural network (CNN) with skip connections but does not contain any decoder and utilizes sparsely annotated images during training. It takes an input patch of size
Item Type: | Book Item | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | ||||
SWORD Depositor: | Library Publications Router | ||||
Series Name: | Lecture Notes in Computer Science | ||||
Journal or Publication Title: | Medical Image Understanding and Analysis | ||||
Publisher: | Springer International Publishing | ||||
Place of Publication: | Cham | ||||
ISBN: | 9783031120527 | ||||
ISSN: | 1611-3349 | ||||
Book Title: | Medical Image Understanding and Analysis.MIUA 2022 | ||||
Editor: | Yang, G. and Aviles-Rivero, A. and Roberts, M. and Schönlieb, C. B. | ||||
Official Date: | 25 July 2022 | ||||
Dates: |
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Volume: | 13413 | ||||
Page Range: | pp. 425-439 | ||||
DOI: | 10.1007/978-3-031-12053-4_32 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published |
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