نتایج جستجو برای: scalar quantization
تعداد نتایج: 69782 فیلتر نتایج به سال:
This paper describes a method for image compression using a fusion technique: combining wavelet transform and curvelet transform. Both the transforms when used individually shows some disadvantages. Wavelets though optimal for point singularities have limitations with directional properties. Similarly curvelets are challenged with small features. By combining both the transforms , the number of...
Affine quantization, which is a parallel procedure with canonical needs to use its principal quantum operators, most simply $D=(PQ+QP)/2$ and $Q\neq0$, represent appropriate kinetic factors, normally $P^2$, involve only one operator. The need for this requirement stems from the quantization of selected problems that require affine achieve valid Monte Carlo results. This task resolved introducto...
Line Spectrum Pairs (LSP) are commonly used in speech coding for spectral quantization. Usually, the LSPs are first calculated, and then quantized. When scalar quantization is used, computational saving can be achieved by direct calculation of the quantized LSPs, searching zero-crossings on the grid formed by the values of the quantization tables (quantized-domain search). In a previous publica...
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