0466936 - ÚTIA 2017 RIV US eng J - Článek v odborném periodiku
Novozámský, Adam - Flusser, Jan - Tachecí, I. - Sulík, L. - Bureš, J. - Krejcar, O.
Automatic blood detection in capsule endoscopy video.
Journal of Biomedical Optics. Roč. 21, č. 12 (2016), s. 1-8, č. článku 126007. ISSN 1083-3668. E-ISSN 1560-2281
Grant CEP: GA ČR GA15-16928S
Institucionální podpora: RVO:67985556
Klíčová slova: Automatic blood detection * capsule endoscopy video
Kód oboru RIV: JD - Využití počítačů, robotika a její aplikace
Impakt faktor: 2.530, rok: 2016 ; AIS: 0.685, rok: 2016
Web výsledku:
http://library.utia.cas.cz/separaty/2016/ZOI/flusser-0466936.pdf

DOI: https://doi.org/10.1117/1.JBO.21.12.126007

We propose two automatic methods for detecting bleeding in wireless capsule endoscopy videos of the small intestine. The first one uses solely the color information, whereas the second one incorporates the assumptions about the blood spot shape and size. The original idea is namely the definition of a new color space that provides good separability of blood pixels and intestinal wall. Both methods can be applied either individually or their results can be fused together for the final decision. We evaluate their individual performance and various fusion rules on real data, manually annotated by an endoscopist.
Trvalý link: http://hdl.handle.net/11104/0265118