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Toplam kayıt 210, listelenen: 141-150
Steepest descent algorithm for block wavelet transform filter coefficients that generate orthogonal transform matrix [Dik Dönüşüm matrisi üreten blok dalgacik süzgeç katsayilarinin en dik i·niş algoritmasi i·le bulunmasi]
(2008)
It's known that the transform matrix generated by Block Wavelet Transform (BWT) is orthogonal. Eigenvector matrix of the autocorrelation matrix obtained in Karhunen-Loeve transform is also orthogonal. This matrix is used ...
On the orthogonality of block wavelet transforms [Blok dalgacik dönüşümlerinin dikligi üzerine]
(2006)
In this paper, orthogonality of Block Wavelet Transforms (BWT) is shown. First the orthogonality of one-stage and two-stage Block Wavelet Transforms is shown, then the result is generalized for multi-stage Block Wavelet Transform
2-D analysis and compression of power-quality event data
(IEEE-Inst Electrical Electronics Engineers Inc, 2004)
This paper introduces a novel two-dimensional (2-D) representation of the power quality event data. 2-D discrete-time wavelet transform is applied to the 2-D representation of real-life event data. The proposed representation ...
Controller design to enforce boundedness, liveness and reversibility in Petri nets
(Pergamon-Elsevier Science LTD, 2003)
Supervisory controller design to enforce boundedness, reversibility, and liveness in ordinary Petri nets with weighted arcs is considered. Algorithms are presented to design a controller to enforce these properties ...
RMS Performance Limitations and Constraints for Quarter-Car Active Suspensions
(IEEE, 2008)
In this paper, performance limitations and constraints for an actively controlled quarter-car model subject to white or colored-noise velocity road inputs are investigated. It is demonstrated that tire damping by coupling ...
Stability margins for a rate-based flow control problem in multiple bottleneck networks
(2005)
in this paper, the lower bounds for the actual stability margins are derived for a rate-based flow control problem in multiple bottleneck communication networks. Considered stability margins are for the uncertainties in ...
Central and projection algorithms in identification with periodic set membership inputs
(IEEE, 2004)
In this paper, we study the central and the projection algorithms in set membership identification with periodic input signals for the case that the number of the estimated parameters equals the input period. First, we ...
A 3D Lifting Based Method Augmented by Motion Compensation for Video Coding
(IEEE, 2009)
This study introduces a spatio-temporal lifting based algorithm to be used in compression of video signals. The temporal correlation of consecutive frames causes temporal redundancies, which are subject to lifting-like ...
Object reconstruction from in-line Fresnel holograms without explicit depth focusing
(Spie-Int Society Optical Engineering, 2004)
We propose two computational techniques for extracting object cross-sectional shape information from digitized in-line Fresnel holograms that do not require prior knowledge of object depths but recover relative depth ...
Prediction error PDF improvement in multichannel predictive coders [Çok kanalli öngörüye dayali kodlayicilarda öngörü hata dagiliminin i·yileştirilmesi]
(2006)
In this paper, multichannel predictive image coder outputs are investigated within each channel. By obtaining prediction error biases and compensating them in each channel, the total error histogram is sharpened