2010 | OriginalPaper | Buchkapitel
Mitosis Extraction in Breast-Cancer Histopathological Whole Slide Images
verfasst von : Vincent Roullier, Olivier Lézoray, Vinh-Thong Ta, Abderrahim Elmoataz
Erschienen in: Advances in Visual Computing
Verlag: Springer Berlin Heidelberg
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In this paper, we present a graph-based multi-resolution approach for mitosis extraction in breast cancer histological whole slide images. The proposed segmentation uses a multi-resolution approach which reproduces the slide examination done by a pathologist. Each resolution level is analyzed with a focus of attention resulting from a coarser resolution level analysis. At each resolution level, a spatial refinement by semi-supervised clustering is performed to obtain more accurate segmentation around edges. The proposed segmentation is fully unsupervised by using domain specific knowledge.