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Proceedings Paper

Comparative study of image registration techniques for bladder video-endoscopy
Author(s): Achraf Ben Hamadou; Charles Soussen; Walter Blondel; Christian Daul; Didier Wolf
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Paper Abstract

Bladder cancer is widely spread in the world. Many adequate diagnosis techniques exist. Video-endoscopy remains the standard clinical procedure for visual exploration of the bladder internal surface. However, video-endoscopy presents the limit that the imaged area for each image is about nearly 1 cm2. And, lesions are, typically, spread over several images. The aim of this contribution is to assess the performance of two mosaicing algorithms leading to the construction of panoramic maps (one unique image) of bladder walls. The quantitative comparison study is performed on a set of real endoscopic exam data and on simulated data relative to bladder phantom.

Paper Details

Date Published: 10 July 2009
PDF: 7 pages
Proc. SPIE 7371, Novel Optical Instrumentation for Biomedical Applications IV, 737118 (10 July 2009); doi: 10.1117/12.831772
Show Author Affiliations
Achraf Ben Hamadou, Ctr. de Recherche en Automatique de Nancy, Nancy Univ., CNRS (France)
Charles Soussen, Ctr. de Recherche en Automatique de Nancy, Nancy Univ., CNRS (France)
Walter Blondel, Ctr. de Recherche en Automatique de Nancy, Nancy Univ., CNRS (France)
Christian Daul, Ctr. de Recherche en Automatique de Nancy, Nancy Univ., CNRS (France)
Didier Wolf, Ctr. de Recherche en Automatique de Nancy, Nancy Univ., CNRS (France)


Published in SPIE Proceedings Vol. 7371:
Novel Optical Instrumentation for Biomedical Applications IV
Christian D. Depeursinge; I. Alex Vitkin, Editor(s)

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