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Simultaneous Registration of Multiple Images: Similarity Metrics and Efficient Optimization
Found in: IEEE Transactions on Pattern Analysis and Machine Intelligence
By Christian Wachinger,N. Navab
Issue Date:May 2013
pp. 1221-1233
We address the alignment of a group of images with simultaneous registration. Therefore, we provide further insights into a recently introduced framework for multivariate similarity measures, referred to as accumulated pair-wise estimates (APE), and derive...
Estimation of acoustic impedance from multiple ultrasound images with application to spatial compounding
Found in: Computer Vision and Pattern Recognition Workshop
By Christian Wachinger, Ramtin Shams, Nassir Navab
Issue Date:June 2008
pp. 1-8
Reflection of sound waves, due to acoustic impedance mismatch at the interface of two media, is the principal physical property which allows visualization with ultrasound. In this paper, we investigate reconstruction of the acoustic impedance from ultrasou...