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Nonuniform Dithered Quantization

2009 Data Compression Conference, 2009
Dithered quantization has useful properties such as producing quantization noise independent of the source and continuous reconstruction at the decoder side. Dithered quantizers have traditionally been considered within their natural setting of uniform quantization framework. A uniformly distributed (with step size matched to the quantization interval)
Emrah Akyol, Kenneth Rose
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Nonuniformity

2000
Abstract In this chapter we will investigate the ILP/SLP effects seen with syntactically complex predicates. We will find that the effects seen in a matrix clause sometimes depend on the sort of predicate that appears in an embedded clause. We will also see the perceptual report diagnostic diverge from the others.
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Structure of Nonuniform Liquids

American Journal of Physics, 1959
In an earlier paper in this Journal the modern arguments which lead to an understanding of a simple classical liquid under uniform conditions were considered. The more general case of nonuniform liquids is treated in the present paper and the methods currently used to determine the physical structure under these conditions are explained.
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Nonuniform Leaching from Nonuniform Steady Infiltration

Soil Science Society of America Journal, 1984
Abstract The two‐dimensional quasilinear steady flow equation is solved exactly for arbitrary periodic distribution of surface source strength v 0 ( x ) ( x , horizontal ...
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Oscillations of a Nonuniform Plasma

The Physics of Fluids, 1960
The oscillations of a plasma which is confined by an rf field are investigated. The confining potential is approximated as ψ(x) = ½mω02x2. Longitudinal plasma oscillations in the x direction are determined from the self-consistent Boltzmann transport equation without the collision term (Vlasov equation).
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Nonuniform lung deformations

Journal of Applied Physiology, 1983
This review evaluates the progress that has been made in describing the lung as a deformable solid and in using the methods of solid mechanics to answer questions about nonuniform lung deformations and parenchymal interdependence. The interdependence effect on the large intrapulmonary vessels has been successfully analyzed by these methods, but the ...
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Nonuniform Hyperbolicity

2007
Designed to work as a reference and as a supplement to an advanced course on dynamical systems, this book presents a self-contained and comprehensive account of modern smooth ergodic theory. Among other things, this provides a rigorous mathematical foundation for the phenomenon known as deterministic chaos - the appearance of 'chaotic' motions in pure ...
Luis Barreira, Yakov Pesin
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Visualization of structured nonuniform grids

IEEE Computer Graphics and Applications, 2006
Operational forecasters and weather researchers need accurate visualization of atmospheric data from both computational models and observed data. Although these two applications share some requirements, they have different needs and goals. We've developed a visualization tool for atmospheric science researchers and research weather forecasters that ...
Kirk Riley   +4 more
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Interaction of Nonuniform Shock Waves

Journal of Applied Physics, 1956
The basic interactions of nonuniform shock waves in one-dimensional unsteady and two-dimensional steady flow, are analyzed by mapping into the hodograph plane, neglecting effects of third and higher orders in the shock strength. The resulting equations are linear and can be solved by straightforward numerical calculation.
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Active nonuniform sampling

Journal of Magnetic Resonance
Nonuniform sampling (NUS) is an effective strategy for reducing experiment times in multidimensional NMR, enabling practitioners to focus instrument resources on indirect dimension times that carry maximal information about the measured signal. Given a suitably chosen sampling schedule, NUS experiments can yield higher spectral quality in less time ...
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