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updated 1 month ago

SVD, Eigen, QR and LU texture transforms by Stanislas Larnier

Stanislas Larnier

Compute the SVD, Eigen, QR and LU texture transforms of an image. (image processing, texture, svd)

textureTransform(inputImage,windowSize,lowestNumber,power...

testTextureTransform.m

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updated 4 months ago

QR decomposition with constrained diagonal phases (Lapack interface) by Sung-Eun Jo

Sung-Eun Jo

The code computes the QR decomposition with specific diagonal phases. (qr, diagonal phases, lapack)

lapack (varargin);

qr_diag_arg (A)

qr_diag_phase (A)

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updated 8 months ago

Savitzky-Golay Smoothing Filter by Jason Nicholson

Jason Nicholson

Very simple function for Savitzky-Golay Smoothing (savitzkygolay, walter gander, teukolsky)

savGol (f, nl, nr, M)

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updated 11 months ago

Symmetric QR Algorithm with Permutations by Aravindh Krishnamoorthy

Aravindh Krishnamoorthy

Demonstrates the Symmetric QR Algorithm with Permutations (qr, qr algorithm, qr algorithm with per...)

bic(A)

diord(A)

onestep_bic(A)

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updated 1 year ago

QR Code encoder by ejs

ejs

The QR Code encoder, based on Lior Shapira's work (qr, barcode, xzing)

encode_qr.m

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updated almost 2 years ago

Total Least Squares Method by Ivo Petras

Ivo Petras

Mathematical method known as total least squares or orthogonal regression or error-in-variables. (total least squares, orthogonal regression, errorinvariables)

[Err, min_param]=numerFminD(fun, p, LBa, UBa, xdata, ydat...

[Err, min_param]=numerFminS(fun, p, LBa, UBa, xdata, ydata)

[F, Srez, Scel]=statindexes(XData, YData, a, b)

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updated 4 years ago

QR Code encode and decode by Lior Shapira

Lior Shapira

  • 1 file
  • 128 downloads
  • 4.21429

Functions to encode and decode a QR bar-code in images (qr, barcode, zxing)

decode_qr.m

encode_qr.m

test_qr.m

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updated 4 years ago

QR/RQ/QL/LQ factorizations by Ivo Houtzager

Ivo Houtzager

QR/RQ/QL/LQ factorizations of an array. (linear algebra, qr, rq)

lq.m

make_factor.m

ql.m

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updated 4 years ago

Sparse null space and orthogonal by Bruno Luong

Bruno Luong

NULL space and ORTHOGONAL basis for sparse matrix (sparse, matrix, linear algebra)

spnull(S, varargin)

sporth(S)

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updated 5 years ago

Pseudo-inverse by Bruno Luong

Bruno Luong

Factorize a matrix for pseudo-inverse calculation purpose (moorepenrose, pseudoinverse, qr)

pseudoinverse %

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updated 8 years ago

Simple SVD by Paul Godfrey

Paul Godfrey

SVD computation using QR decomposition (linear algebra, svd, singular)

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