• Look up quantization in Wiktionary, the free dictionary. Quantization is the process of constraining an input from a continuous or otherwise large set...
    861 bytes (113 words) - 13:57, 22 March 2025
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    referred to as quantization error, noise or distortion. A device or algorithmic function that performs quantization is called a quantizer. An analog-to-digital...
    42 KB (6,363 words) - 13:24, 17 July 2025
  • have the lowest rate-distortion ratio. Trellis quantization effectively finds the optimal quantization for each block to maximize the PSNR relative to...
    1 KB (117 words) - 18:33, 15 April 2024
  • Vector quantization (VQ) is a classical quantization technique from signal processing that allows the modeling of probability density functions by the...
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  • generalization involving infinite degrees of freedom is field quantization, as in the "quantization of the electromagnetic field", referring to photons as field...
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    Time (redirect from Time quantization)
    acceleration of the observer. Time quantization refers to the theory that time has a smallest possible unit. Time quantization is a hypothetical concept. In...
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  • also be "water". Hence, the predicate "apple" is quantized, while "water" is not. Formally, a quantization predicate QUA can be defined as follows, where...
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    the quantized angular momentum condition of the Bohr model with an additional radial quantization condition, the Wilson–Sommerfeld quantization condition...
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  • Thumbnail for Perceptual quantizer
    The perceptual quantizer (PQ), published by SMPTE as SMPTE ST 2084, is a transfer function that allows for HDR display by replacing the gamma curve used...
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  • realization that is today understood as first quantization. To understand the term first quantization one must first understand what it means for something...
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  • quantization contributes towards magnetic susceptibility of metals, known as Landau diamagnetism. Under strong magnetic fields, Landau quantization leads...
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  • Specific applications include DCT data quantization in JPEG and DWT data quantization in JPEG 2000. Color quantization reduces the number of colors used in...
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  • In data compression, twin vector quantization is related to vector quantization, but the speed of the quantization is doubled by the secondary vector...
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  • streamlined by Giorgio Parisi and Yong-Shi Wu. Stochastic quantization serves to quantize Euclidean field theories, and is used for numerical applications...
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  • of beats. The purpose of quantization in music processing is to provide a more beat-accurate timing of sounds. Quantization is frequently applied to a...
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    In computer graphics, color quantization or color image quantization is quantization applied to color spaces; it is a process that reduces the number of...
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  • relatively rigorous mathematical approach to quantizing a field theory with a gauge symmetry. Quantization rules in earlier quantum field theory (QFT)...
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  • Thumbnail for Second quantization
    Canonical quantization First quantization Geometric quantization Quantization (physics) Schrödinger functional Scalar field theory Second quantization on Wikiversity...
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  • Thumbnail for Canonical quantization
    context, it is also called the second quantization of fields, in contrast to the semi-classical first quantization of single particles. When it was first...
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  • Thumbnail for Pyramid vector quantization
    Pyramid vector quantization (PVQ) is a method used in audio and video codecs to quantize and transmit unit vectors, i.e. vectors whose magnitudes are...
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  • quantization is a mathematical approach to defining a quantum theory corresponding to a given classical theory. It attempts to carry out quantization...
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  • Efficient Finetuning of Quantized LLMs". arXiv:2305.14314 [cs.LG]. "Learned Quantization in ml-explore mlx-lm". GitHub. "What is quantization aware training?"...
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  • levels within an atom. Quantization is one of the foundations of the much broader physics of quantum mechanics. Quantization of energy and its influence...
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  • Redshift quantization, also referred to as redshift periodicity, redshift discretization, preferred redshifts and redshift-magnitude bands, is the hypothesis...
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  • Thumbnail for Variance Adaptive Quantization
    Adaptive Quantization Not Suck". 2008-02-22. Archived from the original on 2020-08-07. Implementation of variance-based adaptive quantization in x264 The...
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  • Thumbnail for Analog-to-digital converter
    signal. The conversion involves quantization of the input, so it necessarily introduces a small amount of quantization error. Furthermore, instead of continuously...
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  • momentum. The relativistic spin–statistics theorem connects electron spin quantization to the Pauli exclusion principle: observations of exclusion imply half-integer...
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  • deformation quantization of the corresponding Poisson algebra. It is due to Maxim Kontsevich. Given a Poisson algebra (A, {⋅, ⋅}), a deformation quantization is...
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    variety of means. Methods for quantization are covered in the article on quantization. The main point to quantization is to be able to compute quantum...
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  • orientations, so that the process of quantization does not pick out a preferred axis. For this reason, the name "space quantization" fell out of favor, and the...
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