quantization error

  • 1Quantization error — The difference between the actual analog value and quantized digital value due is called quantization error. This error is due either to rounding or truncation.Many physical quantities are actually quantized by physical entities. Examples of… …

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  • 2quantization error — kvantavimo paklaida statusas T sritis automatika atitikmenys: angl. quantization error vok. Quantisierungsfehler, m rus. ошибка квантования, f pranc. erreur de quantification, f …

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  • 3Mean square quantization error — (MSQE) is a figure of merit for the process of analog to digital conversion. As the input is varied, the input s value is recorded when the digital output changes. For each digital output, the input s difference from ideal is normalized to the… …

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  • 4Quantization (signal processing) — In digital signal processing, quantization is the process of approximating a continuous range of values (or a very large set of possible discrete values) by a relatively small set of discrete symbols or integer values.More specifically, a signal… …

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  • 5Error diffusion — is a type of halftoning in which the quantization residual is distributed to neighboring pixels which have not yet been processed. Its main use is to convert a multi level image into a binary image, though it has other applications.Unlike many… …

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  • 6Discretization error — In numerical analysis, computational physics, and simulation, discretization error is error resulting from the fact that a function of a continuous variable is represented in the computer by a finite number of evaluations, for example, on a… …

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  • 7Round-off error — For the acrobatic movement, roundoff, see Roundoff. A round off error, also called rounding error, is the difference between the calculated approximation of a number and its exact mathematical value. Numerical analysis specifically tries to… …

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  • 8Vector quantization — is a classical quantization technique from signal processing which allows the modeling of probability density functions by the distribution of prototype vectors. It was originally used for data compression. It works by dividing a large set of… …

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  • 9Color quantization — An example image in 24 bit RGB color The same image reduced to a palette of 16 colors specifically chosen to best represent the image; the selected palette is shown by the squares above In …

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  • 10Difference between Discretization Errors and Quantization Errors — Difference between Discretization Error and Quantization Errors = Discretization Error Real number has an important property called density property that says that between any two real number there is a another real number .and so on to… …

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