The Hann function is named after the Austrian meteorologist Julius von Hann. It is a window function used to perform Hann smoothing.[1] The function, with length and amplitude is given by:
[a]
For digital signal processing, the function is sampled symmetrically (with spacing and amplitude ):
which is a sequence of samples, and can be even or odd. (see § Hann and Hamming windows) It is also known as the raised cosine window, Hann filter, von Hann window, etc.[2][3]
^Cite error: The named reference Essenwanger was invoked but never defined (see the help page).
^Cite error: The named reference Kahlig was invoked but never defined (see the help page).
^Cite error: The named reference Smith was invoked but never defined (see the help page).
Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).
The Hannfunction is named after the Austrian meteorologist Julius von Hann. It is a window function used to perform Hann smoothing. The function, with...
cosine function. This function is a member of both the cosine-sum and power-of-sine families. Unlike the Hamming window, the end points of the Hann window...
called Hann to distinguish it from the homophonic Han (漢) state Hannfunction, a mathematical function often used as a window function "Hann (Alone)"...
[1/4, 1/2, 1/4], known as Hann smoothing. In signal processing, the Hann window is a window function, called the Hannfunction, derived from this technique...
processing and control theory as the shape of a pulse or a window function (including Hann, Hann–Poisson and Tukey windows), because it smoothly (continuous...
Rob Hanning, American television writer and producer Robert W. Hanning, American medievalist Hannfunction, a discrete window function John Hanning Speke...
MATLAB functionhann(9,'symmetric'). Deleting the last sample produces a sequence identical to hann(8,'periodic'). Similarly, the sequence hann(8,'symmetric')...
1936), an American investigative journalist Barlett-Hann window, a mathematical statistical mass function Bartlett (disambiguation) This disambiguation page...
from a periodic function multiplied by a Hannfunction acting as a window (in order to prevent artifacts) is used. The periodic function is then shifted...
minimal ringing", compared with truncated sinc and the Bartlett, cosine-, and Hann-windowed sinc, for decimation and interpolation of 2-dimensional image data...
science. Even though Gross found a new way in which the justice system functioned, many believed the field of criminalistics proved useless, except for...
char2 in zip(s1, s2)) where the zip() function merges two equal-length collections in pairs. The following C function will compute the Hamming distance of...
originally used to be, which will come true. Bächtold-Stäubli: Knochen. In: Hanns Bächtold-Stäubli, Eduard Hoffmann-Krayer: Handwörterbuch des Deutschen Aberglaubens:...
businesses. 450-hectare will be developed into a luxury mountain resort by Hann Development Corporation in collaboration with Accor, Marriott International...
eukaryotes alike, with the same general function, but in different structural forms suitable to the environment they function in. Alkaline phosphatase is found...
Norg and Queen Martha. Voiced by Erin Pitt in North America and Jessica Hann in the United Kingdom. Princess Shivani Mira, Royal Detective She is the...
and accordion), and Keith Moseley (bass guitar), and, since 2004, Jason Hann (auxiliary percussion). Their music has elements of bluegrass sounds, as...
1940, p. 258. Mockaitis 2013, p. 291. Çetinsaya 2006, p. 88. Dabrowska & Hann 2008, p. 268. "World Meteorological Organization Climate Normals for 1991-2020...
(Hamlin came out of his induced coma on January 5, with his neurological functions determined to be intact; he was released from UCMC on January 9 and returned...
infrared (FTIR) signal processing. An example of apodization is the use of the Hann window in the fast Fourier transform analyzer to smooth the discontinuities...
Marjorie Helen Hann OAM, FRSASA (23 February 1916 – 29 June 2011) was a South Australian artist and art teacher. Marjorie was born in 1916 the only daughter...