0466936 20240103213124.520161212235959.9 85006054255 000392914600032 10.1117/1.JBO.21.12.126007 Automatic blood detection in capsule endoscopy video 9 s. P cav_un_epca*02559341083-3668Journal of Biomedical Optics2112 (2016)1-8 Automatic blood detection capsule endoscopy video cav_un_auth*0283562 Zpracování obrazové informace Department of Image Processing ZOI ZOI Department of Image Processing Novozámský Adam UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101087 Zpracování obrazové informace Department of Image Processing ZOI ZOI Department of Image Processing Flusser Jan UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0339136 Tachecí I. CZ cav_un_auth*0339137 Sulík L. CZ cav_un_auth*0014506 Bureš J. CZ cav_un_auth*0339139 Krejcar O. CZ http://library.utia.cas.cz/separaty/2016/ZOI/flusser-0466936.pdf cav_un_auth*0314467 GA15-16928S GA ČR 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. JD 2017 6 4 A hod 4ah 20231122142102.7 RVO:67985556 http://hdl.handle.net/11104/0265118 1 Department of Image Processing UTIA-B 10200 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS S 126007 2 Article Biochemical Research Methods|Optics|Radiology Nuclear Medicine Medical Imaging OPTICS|RADIOLOGY.NUCLEARMEDICINE&MEDICALIMAGING|BIOCHEMICALRESEARCHMETHODS 2.700 0.391 5.6 0.02447 0.685 12700 0.997 Q1 2.224 419 Q2 49.572 63.3 Q3 Q2 68.898 2016 Soubory v repozitáři: flusser-0466936.pdf 85006054255 SCOPUS PUBMED 000392914600032 WOS cav_un_epca*0255934 Journal of Biomedical Optics 1083-3668 1560-2281 Roč. 21 č. 12 2016 1 8