Comparative study of image registration techniques for bladder video-endoscopy

Achraf Ben Hamadou; Charles Soussen; Walter Blondel; Christian Daul; Didier Wolf

doi:10.1117/12.831772

9 July 2009 Comparative study of image registration techniques for bladder video-endoscopy

Achraf Ben Hamadou, Charles Soussen, Walter Blondel, Christian Daul, Didier Wolf

Proceedings Volume 7371, Novel Optical Instrumentation for Biomedical Applications IV; 737118 (2009) https://doi.org/10.1117/12.831772
Event: European Conferences on Biomedical Optics, 2009, Munich, Germany

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.

Citation Download Citation

Achraf Ben Hamadou, Charles Soussen, Walter Blondel, Christian Daul, and Didier Wolf "Comparative study of image registration techniques for bladder video-endoscopy", Proc. SPIE 7371, Novel Optical Instrumentation for Biomedical Applications IV, 737118 (9 July 2009); https://doi.org/10.1117/12.831772

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