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ICPR
2002
IEEE
16 years 5 months ago
Automatic Tracking of Local Myocardial Motion by Correlation Weighted Velocity Method
In this paper, we propose a new method for automatically tracking the motion of local region in left ventricular myocardium by means of ultrasonic pulsed Doppler signal. This meth...
Wataru Ohyama, Tetsushi Wakabayashi, Fumitaka Kimu...
107
Voted
ASPDAC
2000
ACM
113views Hardware» more  ASPDAC 2000»
15 years 9 months ago
A smart imager for the vision processing front-END
ACMOS PWM imager which realizes block summation and 2D projection of a thresholded image, in addition to rowparallel PWM readout with gray scale, is reported. An imager including 5...
Noriaki Takeda, Mitsuru Homma, Makoto Nagata, Taka...
97
Voted
ICASSP
2011
IEEE
14 years 8 months ago
Sparse spectral factorization: Unicity and reconstruction algorithms
Spectral factorization is a classical tool in signal processing and communications. It also plays a critical role in X-ray crystallography, in the context of phase retrieval. In t...
Yue M. Lu, Martin Vetterli
ADAEUROPE
2004
Springer
15 years 10 months ago
Vector Processing in Ada
Abstract. To handle signal processing algorithms such as the Fast Fourrier Transform (FFT) or the Discrete Cosine Transform (DCT) system designers have traditionally resorted to sp...
Franco Gasperoni
ICASSP
2009
IEEE
15 years 11 months ago
A fast asymptotically efficient algorithm for blind separation of a linear mixture of block-wise stationary autoregressive proce
We propose a novel blind source separation algorithm called Block AutoRegressive Blind Identification (BARBI). The algorithm is asymptotically efficient in separation of instant...
Petr Tichavský, Arie Yeredor, Zbynek Koldov...