NDLI: Robust estimation of stem cell lineages using local graph matching

Content Provider	IEEE Xplore Digital Library
Author	Min Liu Roy-Chowdhury, A.K. Venugopala Reddy, G.
Copyright Year	2009
Description	Author affiliation: Dept. of Botany & Plant Sci., Univ. of California, Riverside, CA, USA (Venugopala Reddy, G.) \|\| Dept. of Electr. Eng., Univ. of California, Riverside, CA, USA (Min Liu; Roy-Chowdhury, A.K.)
Abstract	In this paper, we present a local graph matching based method for tracking cells and cell divisions. This will allow us to estimate the lineages of the cells in a 4D spatio-temporal image stack obtained using fluorescence imaging techniques. We work with plant cells, where the cells are tightly clustered in space and computing correspondences in space and time can be very challenging. The local graph matching method is able to compute the lineages even when significant portions of the images are corrupted due to sensor noise in the imaging process or segmentation errors. The geometric structure and topology of the cells' relative positions are efficiently exploited to solve the tracking problem using the local graph matching technique. The process not only computes the correspondences of cells across spatial and temporal image slices, but is also able to find out where and when cells divide, identify new cells and detect missing ones. Using this method we show experimental results to track the properly segmented cells, and compute cell lineages from images captured over 72 hours, even when some of those images are highly noisy (e.g., missing cells).
Starting Page	194
Ending Page	201
File Size	1624923
Page Count	8
File Format	PDF
ISBN	9781424439942
ISSN	21607508
DOI	10.1109/CVPRW.2009.5204045
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-06-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image sensors Image segmentation Stability Animal structures Stem cells Fluorescence Laser modes Robustness Spatiotemporal phenomena Topology
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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