D. Gibson, "Explicit additive noise models for uniform and nonuni- form MMSE quantization," Signal Processing, vol. 7, pp. 407-414, 1984.K. Sayood and J. D. Gibson, "Explicit additive noise models for uniform and nonuniform MMSE quantization," Signal Processing, vol. 7, pp. 407-414,...
The first is quantization noise, i.e., the encoder receives the quantized values of the past outputs of the forward channel. The quantization is uniform, memoryless and time invariant. The second corruption mechanism is an arbitrarily distributed additive bounded noise. Here we allow symbol-by-...
The noise model can be classified as additive and multiplicative noise. Additive noise can be removed easily, but the multiplicative noise is complicated as it depends on the properties of the images. One of the multiplicative noises is the speckle noise and it is generated when there is a dep...
Communications systems operating over additive Gaussian noise channels with no feedback or ideal channel output feedback are now well studied. However, these set-ups model extreme cases and fail to provide much insight into more practical feedback systems. Therefore, in this paper, a noisy feedbac...
By a numerical analysis, the theoretical results are shown to be also valid for the uniform noise model of quantization. Index Terms—IEEE Standards 1057 and 1251, model-order selection, sine-wave fit, waveform fit. 9 被引用 · 0 笔记 引用 Four parameter sine fit with less than one ...
Nonlinear parabolic stochastic differential equations with additive colored noise onR d×R +: A regulated stochastic quantization. Commun.Math. Phys. 109, 537–561 (1987). https://doi.org/10.1007/BF01208957 Download citation Received10 August 1985 Revised20 May 1986 Issue DateDecember 1987 DOI...
For Kingdom Bacteria, the pivot organism is the model organism Escherichia coli (20 genomic DNA fragments), a bacterium commonly found in the lower intestine of warm-blooded organisms. Separation of its conventional nDNA signatures from those of other bacteria was suc- cessful down to and ...
Image quality assessment based on a degradation model We model a degraded image as an original image that has been subject to linear frequency distortion and additive noise injection. Since the psychovisual ef... N Damera-Venkata,TD Kite,WS Geisler,... - 《IEEE Transactions on Image Processing...
For\(s=1\), up to the damping term\(\exp \Big (-\frac{1}{2} \int u_t^2\Big ) \mathrm du_t\), the measure\(\rho \)corresponds to the well known\(\Phi ^4_d\)model of quantum field theory, which is known to be definable without resorting to renormalisation just for\(d...
The first is quantization noise, i.e., the encoder receives the quantized values of the past outputs of the forward channel. The quantization is uniform, memoryless and time invariant. The second corruption mechanism is an arbitrarily distributed additive bounded noise. Here we allow symbol-by-...