The complex Wishart distribution has ample applications in science and engineering. In this paper, we give explicit expressions for E(tr(Wh))g(tr(Wj))i E(tr(W−h))g(tr(W−j))i, respectively, particular values of g, h, i, j, g+h+i+j≤5, where W follows a distribution. For specific first write (tr(Wh))g(tr(Wj))i (tr(W−h))g(tr(W−j))i terms zonal polynomials then by using results on integration evalua...

Document images undergo various degradation processes. Numerous models of these degradation processes have been proposed in the literature. In this paper we propose a model-based restoration algorithm. The restoration algorithm rst estimates the parameters of a degradation model and then uses the estimated parameters to construct a lookup table for restoring the degraded image. The estimated de...

background: moderate non-organic tricuspid regurgitation (tr) concomitant with coronary artery disease is not uncommon. whether or not tr improves after pure coronary artery bypass grafting (cabg), however, is unclear.   the aim of this study was to evaluate the effect of isolated cabg on moderate non-organic tr. methods: this study recruited 50 patients (40% female, mean age: 65.38 ± 8.01 year...