rate distortion theory
Denoising by Sparse Approximation: Error Bounds Based on Rate-Distortion Theory
... This paper uses quantization and rate-distortion theory only as a proof technique; there are no encoding rates be- cause the problem is purely one of estimation. However, the “negative” results on ...
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'The Frozen Accident' as an Evolutionary Adaptation: A Rate Distortion Theory Perspective on the Dynamics and Symmetries of Genetic Coding Mechanisms
... constant rate which is purported to depend on the func- tional nature of each class of ...evolutionary rate of certain protein classes ...of rate distortion analysis as was previ- ously ...
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An Efficient Rate Distortion Approach for Video Compression
... Xiaoyin Cheng et al., 2009 studied the video CODEC system and H.264 standard, as well as the rate-distortion theory. In consideration of compromising average quality and ringing artifact reduction, ...
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The High-Resolution Rate-Distortion Function under the Structural Similarity Index
... (i.e., rate-distortion theory) concentrates on the mean-squared error (MSE) fidelity ...that distortion measures which include some aspects of human perception generally perform better than ...
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RATE DISTORTION OPTIMIZATION FOR MOTION -PARAMETERS OF VIDEO CODING USING 3D-DWT
... Video coding standards have steadily evolved during the past twenty years due to the need for efficient transmission and storage of digital video media. While the first standard, H.120 [1], set a crucial milestone for ...
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Two-Step Rate Distortion Optimization Algorithm for High Efficiency Video Coding
... There are different ways to check the distortion or subjective quality of a CU. In the HEVC, only mean square error (MSE) or peak signal to noise ratio (PSNR) is used as the objective quality metric. However, PSNR ...
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The Convergence Rate for a Functional in Learning Theory
... We notice that, on one hand, the K-functionals 1.7 and 1.8 are the modifications of the K-functional of interpolation theory see 15 since the interpolation relation 1.4. On the other hand, they are different from ...
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Rapid distortion theory for compressible homogenous turbulence under isotropic mean strain
... homogeneous in the sense discussed in Ref. 2; however, since the flow is not strictly homogeneous, the results are not compared to those of the current study. Durbin and Zeman considered anisotropic strains and found ...
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On the Dimensioning of Steel Construction Under Use of Plastic Deformation (J425)
... Stresses shall be calculated by plastic hinge or elasto-plastic theory, and resistances by using the full plastic capacities of cross sections and of the structure as a whole. It shall be verified that the ...
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STATISTICAL ANALYSIS ON ANGULAR DISTORTION OF WELDED STRUCTURAL STEEL PLATES
... Figs. 3 represent the direct effect of time gap between passes (t) on final angular distortion (). From this figure, it is clear that decreases with the increase in t. When t is more, larger amount of heat is ...
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Harmonic Mitigation using Modified Synchronous Reference Frame Theory
... Therefore, it important to install some corrective measures in system to solve above problem. It is well known that shunt capacitor is good solution for correcting poor power factor. Similarly tuned filter are also used ...
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Rate-Distortion Optimization for Stereoscopic Video Streaming with Unequal Error Protection
... the distortion of layer 0 only depends on the encoder bit rate of layer ...the distortion of layer 1 depends on the encoder bit rates of layer 1 and layer ...encoder distortion of layer 2 ...
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Risk measures and theories of choice
... utility improves on the von Neumann-Morgenstern utility theory, it is also sometimes vi- olated in practice (Fennema and Wakker (1996), Georgantzis et al. (2002)). A question then arises as to whether, in the ...
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Full Reference Image Quality Assessment Method based on Wavelet Features and Edge Intensity
... Due to the Increase of the usage of digital image technology, computational speed etc., digital images have become important. These digital images go through various stages such as capturing, storing, transmitting, ...
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Rate distortion optimized multi view streaming in wireless environment using network coding
... To summarize, we can conclude that our approach, thanks to the early decodability offered by EWNC and the a priori on the users in terms of distribution of the pre- ferred views, is able to provide both a more consistent ...
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Harmonic functions with varying coefficients
... points theory we obtain necessary and sufficient convolution conditions, coefficients estimates, distortion theorems, and integral mean inequalities for these classes of ...
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CLASSICAL THEORY OF INTEREST RATE: THE NIGERIAN EXPERIENCE
... expected rate of inflation, both of which were statistically significant at the 1 percent ...interest rate effect on private savings using data of 135 countries from 1995 to ...interest rate is not ...
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Charge disproportionation and Jahn-Teller distortion in LiNiO2 and NaNiO2: A density functional theory study
... Jahn-‐Teller distortion, then our results are consistent with this work since it is clear from the PDF that there is a range of Ni-‐O distances which contribute to the approximate 2:1 ratio depending on how they ...
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Exchange rate monitoring bands: theory and policy
... Recent empirical research by Mark Taylor and co-authors has found evidence of hybrid dynamics for real exchange rates. While there is a random walk near equilibrium, for real exchange rates some distance from equilibrium ...
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The labour theory of value, risk and the rate of profit
... Attacks on fixed cost shelters are increasingly common, but their purpose is not entirely consistent with a theoretical framework based only on value in the absence of risk. According to a more limited framework based on ...
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