TY - CONF AU - Fernando Vilariño AU - Panagiota Spyridonos AU - Jordi Vitria AU - Fernando Azpiroz AU - Petia Radeva A2 - ICPR PY - 2006// TI - Automatic Detection of Intestinal Juices in Wireless Capsule Video Endoscopy BT - 18th International Conference on Pattern Recognition SP - 719 EP - 722 VL - 4 KW - Clinical diagnosis KW - Endoscopes KW - Fluids and secretions KW - Gabor filters KW - Hospitals KW - Image sequence analysis KW - Intestines KW - Lighting KW - Shape KW - Visualization N2 - Wireless capsule video endoscopy is a novel and challenging clinical technique, whose major reported drawback relates to the high amount of time needed for video visualization. In this paper, we propose a method for the rejection of the parts of the video resulting not valid for analysis by means of automatic detection of intestinal juices. We applied Gabor filters for the characterization of the bubble-like shape of intestinal juices in fasting patients. Our method achieves a significant reduction in visualization time, with no relevant loss of valid frames. The proposed approach is easily extensible to other image analysis scenarios where the described pattern of bubbles can be found. SN - 1051-4651 SN - 0-7695-2521-0 L1 - http://refbase.cvc.uab.es/files/VSV2006g.pdf UR - http://dx.doi.org/10.1109/ICPR.2006.296 N1 - MV;OR;MILAB;SIAI ID - Fernando Vilariño2006 ER -