Ptu-024 - photometric stereo reconstruction for surface analysis of mucosal tissue

Poullis, A., Groves, C., Slabaugh, G., Emrith, K. and Smith, M. (2015) Ptu-024 - photometric stereo reconstruction for surface analysis of mucosal tissue. BMJ, 64 (1). pp. 68-69. Available from: http://eprints.uwe.ac.uk/32890

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Abstract/Description

This paper provides a novel approach for real-time detection of polyps. Using a photometric stereo sensor for endoscopy imaging in a porcine model, the 3D surface geometry of a porcine gut is recovered. Shape features are extracted from the 3D surface data and analysed to detect and identify regions that are locally spherical, suggestive of polyps to aid polyp detection.

Item Type:Article
Uncontrolled Keywords:3D surface recovery, photometry stereo, 3D endoscopy, shape index mapping, polyps detection, real-time diagnosis
Faculty/Department:Faculty of Environment and Technology > Department of Engineering Design and Mathematics
ID Code:32890
Deposited By: Dr K. Emrith
Deposited On:23 Aug 2017 15:22
Last Modified:24 Aug 2017 04:22

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