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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/1642

Title: Analysis of multi-modal optical images of skin-lesions for skin-cancer detection and characterization
Authors: DHAWAN, ATAM P
MULLANI, NIZAR
PATWARDHAN, SC
Keywords: biomedical optical imaging
cancer
image segmentation
medical image processing
skin
Issue Date: 2008
Publisher: IEEE
Citation: Proceedings of the 5th International Conference on Information Technology and Application in Biomedicine, in conjunction with the 2nd International Symposium & Summer School on Biomedical and Health Engineering, Shenzhen, China, 30-31 May 2008, 62-65
Abstract: Optical imaging of skin-lesions for early detection and management of skin-cancers has been of significant interest in dermatology. Though there are optical imaging systems available today, such as the "Dermascope", they largely utilize surface illumination for epiluminescence light microscopy (ELM) imaging. Limitations of surface reflectance based imaging systems have been realized in producing images with important vascular and depth dependent information. We have developed a novel optical imaging system, the Nevoscope, that uses transillumination as to provide images of skin-lesions showing sub-surface pigmentation as well as vascular architecture based blood volume information. This paper presents a Nevoscope transillumination method to acquire vascular architecture information, and compare its performance to epiluminescence imaging method for its ability to measure vascular information for characterization of skin- lesions.
URI: 10.1109/ITAB.2008.4570578
http://hdl.handle.net/10054/1642
http://dspace.library.iitb.ac.in/xmlui/handle/10054/1642
ISBN: 978-1-4244-2254-8
Appears in Collections:Proceedings papers

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