A multiscale dynamic programming procedure for boundary detection in ultrasonic artery images

Ultrasonic measurements of human carotid and femoral artery walls are conventionally obtained by manually tracing interfaces between tissue layers. The drawbacks of this method are the interobserver variability and inefficiency. Here, the authors present a new automated method which reduces these pr...

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Veröffentlicht in:	IEEE transactions on medical imaging 2000-02, Vol.19 (2), p.127-142
Hauptverfasser:	Quan Liang, Wendelhag, I., Wikstrand, J., Gustavsson, T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Anthropometry Arteries Biological and medical sciences Blood vessels Cardiovascular system Carotid Artery, Common - diagnostic imaging Computational geometry Cost function Costs and Cost Analysis Councils Dynamic programming Edge detection Feature extraction Femoral Artery - diagnostic imaging Fuzzy sets Graphical user interfaces Heuristic algorithms Humans Image enhancement Image Processing, Computer-Assisted Investigative techniques, diagnostic techniques (general aspects) Medical sciences Operations research Robustness Studies Tissue Ultrasonic imaging Ultrasonic investigative techniques Ultrasonic variables measurement Ultrasonography - methods
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