Search Results - "Salomonsson, G"

Image enhancement based on a nonlinear multiscale method by Sattar, F., Floreby, L., Salomonsson, G., Lovstrom, B.

“…An image enhancement method that reduces speckle noise and preserves edges is introduced. The method is based on a new nonlinear multiscale reconstruction…”
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A multiple window method for estimation of peaked spectra by Hansson, M., Salomonsson, G.

“…A multiple window method for estimation of the peaked power density spectrum is designed. The method optimizes a filter function utilizing the Karhunen-Loeve…”
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A double-talk detector based on coherence by Gansler, T., Hansson, M., Ivarsson, C.-J., Salomonsson, G.

“…We address the problem of detecting double-talk in a full duplex transmission line. A new double-talk detector (DTD) based on measuring the similarity between…”
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The use of a filter bank and the Wigner-Ville distribution for time-frequency representation by Sattar, F., Salomonsson, G.

“…We present a new method for time-frequency representation, which combines a filter bank and the Wigner-Ville distribution (WVD). The filter bank decomposes a…”
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On detection using filter banks and higher order statistics by Sattar, F., Salomonsson, G.

“…We suggest a method, based on the use of filter bank and higher order statistics (cumulants), for detection of transient signals. The method first uses a…”
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Nonintrusive measurements of the telephone channel by Gansler, T., Salomonsson, G.

“…Algorithms for a system which performs in-service nonintrusive measurements of telephone line parameters such as echo path delay, echo attenuation, speech and…”
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Nonparametric waveform estimation using filter banks by Sattar, F., Salomonsson, G.

“…This paper presents a nonparametric method for estimating waveforms of event-related signals embedded in additive noise. The signals have transient character…”
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A system for tracking changes in the mid-latency evoked potential during anesthesia by Hansson, M., Gansler, T., Salomonsson, G.

“…Describes a method to measure changes in the mid-latency auditory evoked potential (MLAEP) during anesthesia. It is claimed that the position of the Nb-trough…”
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Estimation of single event-related potentials utilizing the Prony method by Hansson, M., Gansler, T., Salomonsson, G.

“…This paper deals with estimation of the waveform of a single event-related potential, sERP. An additive noise model is used for the measured signal and the SNR…”
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Image enhancement by morphological pyramid decomposition and modified reconstruction by Floreby, L., Sattar, F., Salomonsson, G.

“…An algorithm for multiresolution pyramid decomposition is described. At each stage, the smoothed ("lowpass") image is obtained by combining morphological…”
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Weighted least-squares pulse-shaping filters with application to ultrasonic signals by Mandersson, B., Salomonsson, G.

“…The resolution of adjacent surfaces in medical ultrasonic imaging depends on the duration of a reflected echo. By shaping the excitation signal of the…”
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Frequency- and depth-dependent compensation of ultrasonic signals by Claesson, I., Salomonsson, G.

“…The resolution in ultrasonic images decreases with depth when using traditional time-gain compensation (TGC) of the received signal. To reduce this effect,…”
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On Ultrasound Transducers with Curved Surface for Improvement of Lateral Resolution by Salomonsson, G., Mandersson, B.

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On the Separation of Attenuation and Texture of Tissue Using a Parametric Time-Varying Network by Salomonsson, G., Bjorkman, L.

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Method for recording masticatory pressure by SALOMONSSON, G

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Received envelope error statistics for different models of the Rayleigh fading mobile channel by Larsson, A., Salomonsson, G.

“…The sensitivity in the accuracy in received signal amplitude was analysed for various time delays and Doppler shifts. Different models of the Rayleigh fading…”
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Categorization of interictal epileptiform potentials using a graph-theoretic method by Lantz, G, Wahlberg, P, Salomonsson, G, Rosén, I

“…Objectives: In patients with epileptic seizures, localization of the source of interictal epileptiform activity is of interest. For correct source…”
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Investigation of a model for estimating the attenuation of ultrasonic signals by SALOMONSSON, G, CLAESSON, I, HOLMER, N.-G

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Methods for alignment of multi-class signal sets by Wahlberg, Patrik, Salomonsson, Göran

“…The paper treats jitter estimation for alignment of a set of signals which contains several unknown classes of waveforms. The motivating application is…”
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Estimation Of Evoked Potentials By Using A Bandpass Filter, Bank by Sattar, F., Lovstrom, B., Mandersson, B., Salomonsson, G.

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