Discriminative dictionary learning for abdominal multi-organ segmentation

•Discriminative dictionary learning is applied to multi-organ segmentation.•A local voxel-wise atlas selection is proposed.•A multi-resolution strategy is developed for gaining computational efficiency.•Validation is carried out on 150 abdominal CT images.•A comparison between different atlas select...

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Bibliographic Details
Published in:	Medical image analysis Vol. 23; no. 1; pp. 92 - 104
Main Authors:	Tong, Tong, Wolz, Robin, Wang, Zehan, Gao, Qinquan, Misawa, Kazunari, Fujiwara, Michitaka, Mori, Kensaku, Hajnal, Joseph V., Rueckert, Daniel
Format:	Journal Article
Language:	English
Published:	Netherlands Elsevier B.V 01.07.2015
Subjects:	Abdominal multi-organ segmentation Algorithms Discriminative dictionary learning Humans Kidney - diagnostic imaging Liver - diagnostic imaging Local atlas selection Pancreas - diagnostic imaging Patch based Radiographic Image Interpretation, Computer-Assisted - methods Radiography, Abdominal - methods Spleen - diagnostic imaging Tomography, X-Ray Computed - methods Local atlas selection Abdominal multi-organ segmentation Discriminative dictionary learning Patch based
ISSN:	1361-8415, 1361-8423, 1361-8423
Online Access:	Get full text
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