mathematics, the Haar wavelet is a sequence of rescaled "square-shaped" functions which together form a wavelet family or basis. Wavelet analysis is similar...

analysis, a discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely sampled. As with other wavelet transforms, a key...

Göttingen. His doctorate was supervised by David Hilbert. The Haar measure, Haar wavelet, and Haar transform are named in his honor. Between 1912 and 1919 he...

biorthogonal wavelets) Daubechies wavelet (2, 4, 6, 8, 10, 12, 14, 16, 18, 20, etc.) Binomial QMF (Also referred to as Daubechies wavelet) Haar wavelet Mathieu...

Dual wavelet ECW, a wavelet-based geospatial image format designed for speed and processing efficiency Gabor wavelet Haar wavelet JPEG 2000, a wavelet-based...

precomputed integral image. Its feature descriptor is based on the sum of the Haar wavelet response around the point of interest. These can also be computed with...

Haar-like features are digital image features used in object recognition. They owe their name to their intuitive similarity with Haar wavelets and were...

localization. These characteristics are in stark contrast to those of the Haar wavelet. The Haar and sinc systems are Fourier duals of each other. Sinc function...

organisational psychology academic De Haar (disambiguation) Haar wavelet, the first wavelet Haar measure, a set-theoretic measure Haar-like feature, a technique in...

The Daubechies wavelets, based on the work of Ingrid Daubechies, are a family of orthogonal wavelets defining a discrete wavelet transform and characterized...

obtains the orthogonal Haar wavelet. For A = 2 one obtains in this way the LeGall 5/3-wavelet: For A = 4 one obtains the 9/7-CDF-wavelet. One gets Q 4 ( X...

(SB-TS), also called wavelet packet decomposition (WPD; sometimes known as just wavelet packets or subband tree), is a wavelet transform where the discrete-time...

derivative. These new wavelets have just one cycle, so they are termed unicycle wavelets. They can be viewed as a soft variety of Haar wavelets whose shape is...

Strömberg wavelet is a certain orthonormal wavelet discovered by Jan-Olov Strömberg and presented in a paper published in 1983. Even though the Haar wavelet was...

more aggressively, resulting in shorter programs and fewer bugs. The 1D Haar wavelet transform of an integer-power-of-two-length list of numbers can be implemented...

against generalized Haar wavelets, PCA-SIFT descriptors, and shape context descriptors. Generalized Haar wavelets are oriented Haar wavelets, and were used...

analysis, compactly supported wavelets derived from Legendre polynomials are termed Legendre wavelets or spherical harmonic wavelets. Legendre functions have...

worst case behavior for the Haar wavelet packet analysis. In other words, noiselets are totally incompressible by the Haar wavelet packet analysis. Like the...

and low-pass filters is equal to 1. Orthogonal wavelets – the Haar wavelets and related Daubechies wavelets, Coiflets, and some developed by Mallat, are...

mathematical theory of wavelets, a spline wavelet is a wavelet constructed using a spline function. There are different types of spline wavelets. The interpolatory...

wavelet Haar wavelet Morlet wavelet Mexican hat wavelet Complex Mexican hat wavelet Hermitian wavelet Discrete wavelet transform Continuous wavelet Continuous...

and commonly used image transforms (e.g., the Fourier, Hadamard, and Haar wavelet transforms) can be expressed in the form G = P F Q {\displaystyle G=PFQ}...

JPEG, and to the discrete wavelet transform using 1 × 2, 2 × 1, or (for the Paeth predictor) 2 × 2 windows and Haar wavelets. Compression is further improved...

is a multiscale model of the data, similar to a discrete wavelet transform with Haar wavelets, though it starts from an 8×8 block, and downsamples the...

Markushevich basis Generalized Fourier series Orthogonal polynomials Haar wavelet Banach space see Schauder (1927). Schauder, Juliusz (1928). "Eine Eigenschaft...

and a distribution-based descriptor). It describes a distribution of Haar wavelet responses within the interest point neighborhood. Integral images are...

Early work in time–frequency analysis can be seen in the Haar wavelets (1909) of Alfréd Haar, though these were not significantly applied to signal processing...

(Hadamard matrix). Wikimedia Commons has media related to Walsh matrix. Haar wavelet Quincunx matrix Hadamard transform Code-division multiple access OEIS: A228539...

orthogonality of both radial and angular parts. Walsh functions and Haar wavelets are examples of orthogonal functions with discrete ranges. Legendre...

some part of a rectangle compared to another have been replaced with Haar wavelets. To have good overall performance, the following criteria must be met:...