Počet záznamů: 1
Registration of Ultrasound Image Sequences for Perfusion Analysis
- 1.0372883 - ÚPT 2012 ES eng C - Konferenční příspěvek (zahraniční konf.)
Harabis, V. - Kolář, R. - Jiřík, Radovan
Registration of Ultrasound Image Sequences for Perfusion Analysis.
EUSIPCO 2011: 19th European Signal Processing Conference. Barcelona: EURASIP, 2011, s. 1015-1019. ISSN 2076-1465.
[EUSIPCO 2011: European Signal Processing Conference /19./. Barcelona (ES), 29.08.2011-02.09.2011]
Výzkumný záměr: CEZ:AV0Z20650511
Klíčová slova: ultrasound image sequences * perfusion analysis * registration * NMI
Kód oboru RIV: FS - Lékařská zařízení, přístroje a vybavení
This paper describes a method for registration of images in ultrasound sequences when contrast agent is administrated in blood stream. The proposed method is based on mutual information, image enhancement and automatic selection of multi-reference images. The registration process and the properties of the normalized mutual information are investigated and tested on real ultrasound contrast sequences from myocardial perfusion application.
Trvalý link: http://hdl.handle.net/11104/0206095
Počet záznamů: 1