"Chlup, Hynek" . . . . "RIV/68407700:21220/07:02135421" . "\u017Ditn\u00FD, Rudolf" . "Noninvasive Optical Measurement of Elastic Tube Deformations" . "4"^^ . . . "RIV/68407700:21220/07:02135421!RIV08-MSM-21220___" . . "Noninvasive optical measurement and evaluation of the pulse wave velocity of a self-oscillating elastic tube was done. A latex tube was loaded by self-excited internal pulsatile flow as a simple model of human big arteries. The method is based on evaluation of high speed camera recordings and edges detection algorithm. Displacements of the tube edge were evaluated by a given scale factor from a standard gauge inserted to the recorded scene. Our goal is to recognize the pulse wave and measure its velocity along the tube." . "1;4" . . . . . "Plze\u0148" . "Bylo provedeno oeinvazivn\u00ED optick\u00E9 m\u011B\u0159en\u00ED a posuzen\u00ED rychlosti pulzn\u00ED vlny osciluj\u00EDc\u00ED elastick\u00E9 trubice. Latexov\u00E1 trubka byla zat\u00ED\u017Eena samoosciluj\u00EDc\u00EDm vn\u00EDt\u0159n\u00EDm tokem, jako jednoduch\u00FD model lidsk\u00FDch velk\u00FDch tepen. Metoda je zalo\u017Eena na zpracov\u00E1n\u00ED sn\u00EDmk\u016F z vysokorychlostn\u00ED kamery s algoritmem na detekci hran trubice. Deformace hrany trubice byla zji\u0161\u0165ov\u00E1na pomoc\u00ED dan\u00E9ho m\u011B\u0159\u00EDtka, vlo\u017Een\u00E9ho do nahr\u00E1van\u00E9 sc\u00E9ny. Na\u0161\u00EDm c\u00EDlem je rozeznat pulzn\u00ED vlnu a zm\u011B\u0159it jej\u00ED rychlost pod\u00E9l trubice."@cs . "[18942F14B373]" . "elastic tube; high-speed camera recordings; optical measurement; pulse wave velocity"@en . . "Noninvasive Optical Measurement of Elastic Tube Deformations" . . . "Z\u00E1pado\u010Desk\u00E1 univerzita v Plzni" . . . "Noninvasive optical measurement and evaluation of the pulse wave velocity of a self-oscillating elastic tube was done. A latex tube was loaded by self-excited internal pulsatile flow as a simple model of human big arteries. The method is based on evaluation of high speed camera recordings and edges detection algorithm. Displacements of the tube edge were evaluated by a given scale factor from a standard gauge inserted to the recorded scene. Our goal is to recognize the pulse wave and measure its velocity along the tube."@en . "978-80-7043-607-3" . . "Neinvazivn\u00ED potick\u00E9 m\u011B\u0159en\u00ED deformac\u00ED elastick\u00FDch trubic"@cs . . "4"^^ . "Hulan, Martin" . "International Conference on Computational Biomechanics and Biology" . "Noninvasive Optical Measurement of Elastic Tube Deformations"@en . "Neinvazivn\u00ED potick\u00E9 m\u011B\u0159en\u00ED deformac\u00ED elastick\u00FDch trubic"@cs . "21220" . . "4"^^ . "Noninvasive Optical Measurement of Elastic Tube Deformations"@en . "2007-09-10+02:00"^^ . . . "Plze\u0144" . "437496" . "Z(AV0Z20760514), Z(MSM6840770012)" . . "Mackov\u00E1, Hana" .