• Decorrelation is a general term for any process that is used to reduce autocorrelation within a signal, or cross-correlation within a set of signals,...
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  • In cryptography, decorrelation theory is a system developed by Serge Vaudenay in 1998 for designing block ciphers to be provably secure against differential...
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  • other standards were limited in their compression performance. Total decorrelation cannot be achieved by first order entropy of the prediction residuals...
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  • Several other transformations are closely related to whitening: the decorrelation transform removes only the correlations but leaves variances intact...
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  • Thumbnail for Lateral geniculate nucleus
    accomplishes spatial decorrelation through center surround inhibition, the LGN accomplishes temporal decorrelation. This spatial–temporal decorrelation makes for...
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    More general linear transformations do change the correlation: see § Decorrelation of n random variables for an application of this. The correlation coefficient...
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  • in 1998. It was one of the first concrete applications of Vaudenay's decorrelation theory, designed to be provably secure against differential cryptanalysis...
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  • cryptographic hash functions, and pseudorandom number generators, where decorrelation of the generated values is the main feature. Diffusion (and its avalanche...
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    delay time, and faster dynamics due to smaller particles lead to faster decorrelation of scattered intensity trace. It has been shown that the intensity ACF...
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    Kessy, A.; Lewin, A.; Strimmer, K. (2018). "Optimal whitening and decorrelation". The American Statistician. 72 (4): 309–314. arXiv:1512.00809. doi:10...
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  • information theory Data compression – Compact encoding of digital data Decorrelation – Process of reducing correlation within one or more signals Rate–distortion...
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  • to +1 meaning exactly the same, with 0 indicating orthogonality or decorrelation, while in-between values indicate intermediate similarity or dissimilarity...
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    The color transformation also improves compression by statistical decorrelation. A particular conversion to Y′CBCR is specified in the JFIF standard...
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  • provides two benefits: first, it improves compressibility by providing decorrelation of the color signals; and second, it separates the luma signal, which...
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    (2003). "Epileptic fast intracerebral EEG activity: evidence for spatial decorrelation at seizure onset". Brain. 126 (6): 1449–1459. doi:10.1093/brain/awg144...
    20 KB (1,825 words) - 02:16, 31 December 2024
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    quark that decays before undergoing hadronization (~ 10−23 s) and spin decorrelation (~ 10−21 s), so the spin information is transferred without much loss...
    117 KB (13,888 words) - 13:57, 15 May 2025
  • Lewin, Alex; Strimmer, Korbinian (2018-10-02). "Optimal Whitening and Decorrelation". The American Statistician. 72 (4): 309–314. arXiv:1512.00809. doi:10...
    20 KB (2,736 words) - 23:44, 12 April 2025
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    real-time reverberation algorithms. Velvet noise is also frequently used in decorrelation filters. 2 seconds of velvet noise. Problems playing this file? See...
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  • the retina. The split-spectrum amplitude decorrelation angiography (SSADA) algorithm calculates the decorrelation in the reflected light that is detected...
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  • period. It is based on the relative strength index and mathematical decorrelation of 28 cross currency pairs. It shows the relative strength momentum...
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  • Note G in literature is defined as the inverse shown. The degree of decorrelation in the polarization of the incident and emitted light depends on how...
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    subsequent frames. The decorrelation between frames is one of the major factors degrading its performance. The decorrelation is mainly caused by the...
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  • especially timing attacks. Although DFC was designed using Vaudenay's decorrelation theory to be provably secure against ordinary differential and linear...
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  • edition published in 2024. This edition adds support for a temporal decorrelation technology in the wavelet domain, called Temporal Differential Coding...
    31 KB (3,312 words) - 15:32, 19 May 2025
  • fundamental problems with UOT (low SNR in deep tissue and short speckle decorrelation time) have caused UOT to evolve relatively slowly; most work in the...
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    Agnan; Strimmer, Korbinian; Lewin, Alex (2018). "Optimal Whitening and Decorrelation". The American Statistician. 72 (4). Taylor & Francis: 309–314. arXiv:1512...
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  • theory and in the construction of list-decodable error correcting codes. Decorrelation Hardware random number generator Randomness merger Fuzzy extractor Extracting...
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  • {\displaystyle p=} 0 or 1). In systems with feedback, the problem of decorrelation can manifest in more complicated ways. Systems of stochastic processors...
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    times more photoreceptor cells than ganglion cells. This is done by "decorrelation", which is carried out by the "centre–surround structures", which are...
    84 KB (9,305 words) - 05:06, 12 May 2025
  • efficiency of the Karhunen-Loève transform (which is optimal in the decorrelation sense). As explained below, this stems from the boundary conditions...
    101 KB (11,971 words) - 19:37, 19 May 2025