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Date   File Tags Downloads
(last 30 days) 		Comments Ratings
30 Sep 2009 Screenshot non-rigid b-spline grid image registration Registration of two 2D/3D images, rigid and with smooth b-spline grid. Author: Dirk-Jan Kroon registration, 2d, nonrigid, bspline, 3d, c mex 339 68
  • 4.75
4.8 | 12 ratings
01 Sep 2009 Mutual information of two images or signals Determines the mutual information of two images or signals Author: Jose Delpiano joint histogram, image, image processing, image registration, information theory, mutual information 163 5
  • 4.2
4.2 | 5 ratings
31 Aug 2009 Published M-Files geom3d Library to handle 3D geometric primitives: create, intersect, display, and make basic computations Author: David Legland geometric computing, polyhedron, polyhedra, plane, polygon, 3d 122 4
  • 5.0
5.0 | 1 rating
03 Aug 2009 FEATURE EXTRACTION FOR CHARACTER RECOGNITION EXTRACTS FEATURE VECTORS FROM SINGLE CHARACTER IMAGES Author: Dinesh Dileep Gaurav feature extraction, pattern recognition, geometric, feature vector, digital character rec..., optical character rec... 202 1
  • 5.0
5.0 | 1 rating
29 Jul 2009 Image normalization and inverse normalization Performs image normalization and inverse normalization against affine transformation Author: Yuan-Liang Tang geometric transformat..., geometric t, image moments, inverse normalization, image normalization, image registration 174 7
  • 5.0
5.0 | 2 ratings
01 Jul 2009 Screenshot Trans Camera View This .m function transforms camera captured image to planner plane using perspective transformation. Author: Nobuhito Mori perspective transform..., image registration, geometric transformat... 37 3
  • 2.66667
2.7 | 3 ratings
23 Jun 2009 Screenshot High accuracy optical flow High accuracy optical flow using a theory for warping Author: Visesh Chari high accuracy, optical flow, image registration, optic flow, geometric t, image processing 205 27
  • 4.08333
4.1 | 13 ratings
01 Jun 2009 Screenshot Elliptic Integrals and Jacobi's Zeta Function. Elliptic function evaluation using AGM algorithm. Author: Moiseev Igor elliptic integral, zeta function, arithmetic geometric ... 43 9
  • 3.66667
3.7 | 10 ratings
22 May 2009 3D Free Form Image Registration Toolbox (GUI) A toolbox for performing image registrations on 4D RTOG files or any other volumetric image. Author: Daniel Markel spline, image registration, image, medical, registration, free form 103 10
13 May 2009 Project a planar polyline on another polyline Find a projection of a cartesian polyline on another polyline. Author: Michael Yoshpe image registration, polyline, cross range, range, projection, geometric transformat... 22 2
  • 2.0
2.0 | 2 ratings
27 Apr 2009 Geometric Probability Law It gives the PMF of the Geometric Probability Law. Author: Zeeshan Shareef statistics, probability, geometric probability..., pmf 12 0
16 Apr 2009 Screenshot Resampling volume or image with affine matrix Use affine matrix to convert 3D vol or 2D img to orthogonal one with corresponding affine matrix. Author: Jimmy Shen affine, 2d, image, 3d, transform, voxel 99 5
  • 4.66667
4.7 | 3 ratings
08 Dec 2008 Screenshot morphimage Function to morph grayscale images. Author: Dima Pröfrock morphing warping, image processing, video, image, image registration, grayscale 160 2
  • 4.0
4.0 | 2 ratings
31 Oct 2008 Screenshot Fill corners of rotated image Rotate image without making black edges. Author: Vlad Atanasiu analysis, image registration, region of interest, image, rotate, image analysis 158 3
  • 4.33333
4.3 | 3 ratings
13 Oct 2008 Screenshot Phase Based Template Matching Phase information is used for matching the input imagery with the template. Author: Usman Qayyum geometric transformat..., template, phase based correlati..., gaussian noise, image registration 66 3
  • 3.0
3.0 | 2 ratings
28 Aug 2008 Published M-Files GeoML A general morphable template tool for image segmentation. Author: Gabriele Lombardi geometric model, active templates, image analysis, morphable templates, geometry 119 2
30 Jul 2008 Vandermonde matrix Creating matrix with terms of geometric progression in each row Author: Siqing Wu vandermonde matrix, linear algebra, mathematics, geometric progression 19 1
  • 4.0
4.0 | 1 rating
30 Jul 2008 ResizeImageMatrix This program implements various interpolation techniques to resize 2D matrices or Image Matrices Author: source code interpolation, image registration, bilinear, bicubic, nearest neighbour, geometric transformat... 39 0
29 Apr 2008 Screenshot Fourier Mellin Image Registration An implementation of Fourier Mellin Phase Correlation for Image Registration Author: Robinson Laundon image registration, image registration fo..., geometric transformat... 70 6
  • 5.0
5.0 | 1 rating
16 Apr 2008 Screenshot Geometrically spaced vector Create a geometrically spaced vector where each subsequent step is G times bigger than the previous Author: Gus Brown spacing vector geomet... 8 2
  • 2.0
2.0 | 1 rating
15 Apr 2008 Screenshot s-filter function to compute the value s and L for each pixel of an image Author: Dima Pröfrock geometric warping, compute value, sfilter, filtering, watermarking 157 0
08 Apr 2008 gmean Generalized mean. Author: Antonio Trujillo-Ortiz geometric, harmonic, statistics, probability, generalized mean, arithmetic 11 0
19 Mar 2008 Weighted Means Calculates the weighted geometric, arithmetic, or harmonic means of input vectors. Author: Anthony Kendall weighted mean geometr... 25 0
19 Mar 2008 Screenshot Automatic 2d Rigid Body Image Registration Automatic 2d rigid registration using improved MI kernel Author: Matthew Sochor image registration, mutual information, image registration mu..., geometric transformat... 89 5
  • 3.0
3.0 | 2 ratings
05 Mar 2008 Affine Transformation This program facilitates the application of the affine transformation to a 2-D Image. Author: Ibrahim El Rube' image registration, shear, scale, rotation, geometric transformat..., affine 134 12
  • 4.2
4.2 | 10 ratings
03 Mar 2008 geospace This program outputs a geometric sequence of n-numbers from a to b. Author: Edward Zechmann linspace, sequence, logspace, geometric sequence, geometric series 93 0
  • 4.0
4.0 | 1 rating
28 Jan 2008 Screenshot SiftGPU- SIFT enabled on GPU implementation of SIFT compiled on graphics card Author: Adam Chapman sift, scale invariant featu..., image recogntition, image registration, geometric transformat... 100 6
  • 4.66667
4.7 | 3 ratings
21 Jan 2008 Published M-Files Efficient subpixel image registration by cross-correlation Registers two images (2-D rigid translation) within a fraction of a pixel specified by the user. Author: Manuel Guizar alignment, image registration, crossco, image, correlation, registration 136 18
  • 5.0
5.0 | 11 ratings
17 Dec 2007 Screenshot Polar To/From Rectangular Transform of Images converts rectangular image to polar and back Author: Prakash Manandhar image registration, transform, polar, rectangular, geometric transformat... 81 7
  • 4.16667
4.2 | 6 ratings
28 Nov 2007 Fast imrotate A fast version of imrotate Author: Ilan Ben Hagai image registration, geometric transformat..., imrotate image rotati... 47 3
  • 5.0
5.0 | 1 rating
27 Nov 2007 Artihmetic Geometric Mean AGM calculates the Artihmetic Geometric Mean of A and B. Author: Moiseev Igor geometric mean, arithmetic geometric ..., mathematics, agm 12 0
25 Sep 2007 qrot3d -- Quaternion Rotation A written-in-C compiled MATLAB function to do fast quaternion rotation on large 3D data sets. Author: Steven Michael image registration, quaternion rotate 3d, geometric transformat... 22 1
22 Aug 2007 Weighted Geometric Mean Weighted geometric mean of a vector Author: Francisco de Castro geometric mean, statistics, mean, probability, weight, weighted 134 1
  • 3.0
3.0 | 1 rating
10 Aug 2007 mrotate manually rotate a 3D object Author: T. Mervin manual, image registration, mrotate, 3d object, geome, draggable 14 0
  • 4.0
4.0 | 1 rating
16 Mar 2007 Screenshot Image Segmenter (tiles) A simple function to segment an image into square tiles Author: Nathir Rawashdeh image registration, image segmentation ti..., geometric transformat... 47 3
  • 3.33333
3.3 | 3 ratings
02 Mar 2007 Interpolation of digital images A program to open and interpolate digital images, using 3 different algorithms (Nearest neighbour, B Author: Salvo Danilo Giuffrida digital images, interpolation, image registration, nearest neighbor, algorithms, bil 33 0
23 Oct 2006 Distance from a point to polygon Distance from a point to 2-D polygon Author: Michael Yoshpe image registration, geometric transformat..., polygon point distanc... 73 3
  • 4.5
4.5 | 4 ratings
24 Aug 2006 Gaussian Pyramid - Expand and Reduce routines 1D, 2D and 3D This contains set of routines, for the 'expand' and 'reduce' operations of Gaussian Image Pyramids f Author: Deshan Yang image registration, reduce, expand, geometric transformat..., gaussian pyramid 95 2
  • 5.0
5.0 | 2 ratings
21 Jul 2006 Screenshot Symplectic Integrators Symplectic integrators for separable and nonseparable Hamiltonians. Author: Francisco Beron-Vera geometric, implicit, differential equation..., symplectic, hamiltonian 25 1
11 Jul 2006 Screenshot Polyhedron and polytope computations Set of routines to perform operatioons on polytopes and polyhedra Author: Sandy Veres geometrical modeling, geometric computation, numerical geometry 34 4
  • 3.66667
3.7 | 3 ratings
12 Jun 2006 Automatic Image Registration using (Normalized) Mutual Information for users of IP toolbox Rigid (translation and rotation) automatic registration of images using normalized mutual informati Author: Kateryna Artyushkova image registration, alignment, mutual information, automatic image regis..., normaliz, geometric transformat... 275 18
  • 4.07143
4.1 | 16 ratings
17 Mar 2006 Screenshot Geometric standard deviation Calculates the geometric standard deviation of an array. Author: Richie Cotton geometric standard de..., statistics, probability 141 3
  • 5.0
5.0 | 3 ratings
17 Jan 2006 3D Rigid body transformation This program is for rigid body transformation of 3D objects. Author: Jeny Rajan rigid body, rotation, image registration, 3d, geometric transformat..., translation 222 9
  • 3.44444
3.4 | 9 ratings
09 Jan 2006 Random Numbers from Simple Distributions Random numbers from various probability distributions. Author: Ingemar Kaj Raimundas Gaigalas geometric, discrete, pareto, statistics, probability, binomial 107 4
  • 4.25
4.2 | 4 ratings
27 Dec 2005 Image Registration The program performs image registration using the function fminsearch for minimizing the scale ... Author: Marios Vlachos image registration, trans, image processing, geometric transformat... 44 2
22 Nov 2005 Automatic Image Registration Using mutual information for users with no access to IP toolbox. Author: Kateryna Artyushkova image registration, automatic image regis..., mutual information, alignment, geometric transformat... 278 1
  • 4.25
4.2 | 8 ratings
06 Sep 2005 Uncalibrated Stereo Rectification Epipolar rectificaion for uncalibrated stereo images. Author: Lorenzo Sorgi image registration, rectification homogra..., epipolar, stereo, uncalibrated, image proces 49 9
  • 2.33333
2.3 | 6 ratings
25 Apr 2005 Polymean Produces a mean polygon. Author: Raymond Reynolds image registration, polygon mean average ..., geometric transformat... 79 0
13 Apr 2005 meanangle Takes the mean of a vector of angles avoiding the 360-degree ambiguity. Author: pascal de theije degrees, geometric mean, angles, vector, mean angle 22 0
29 Mar 2005 Subsample Subsamples 2D, 8 bits gray level images. Author: Ihsan Yalcinkaya image registration, subsample shrink, gray level, geometric transformat, image processing, geometric transformat... 22 0
  • 4.0
4.0 | 1 rating
24 Feb 2005 Screenshot Image Registration (2D) using Mutual Information (Optimization toolbox needed) This is an updated automatic image registration using mutual information for users of IP toolbox. Author: Hosang Jin image registration, image registration mu..., geometric transformat... 120 5
  • 4.0
4.0 | 1 rating
22 Nov 2004 Screenshot updownsample up/down sample an input matrix using the fourier domain. Author: Ohad Gal image registration, upsample downsample f..., geometric transformat... 172 3
  • 4.33333
4.3 | 3 ratings
13 Jul 2004 Undersampling Function A very small code for image undersampling. Author: Fahd Ahmad Abbasi image registration, image undersampling, function, undersample, geometr, image processing 11 0
22 Oct 2003 Rotate Image Rotate an image in X degrees. Author: Ohad Gal image registration, rotate spin revolve, geometric transformat... 440 13
  • 4.55
4.5 | 20 ratings
02 Sep 2003 Screenshot Autoposition Autoposition automatically registers two images Author: Nathan Childress positioning, image registration, autoposition, image processing, geometric transformat... 16 3
  • 5.0
5.0 | 2 ratings
12 Feb 2003 Screenshot Fourier-Mellin based Image Registration (with GUI) GUI-implementation of the Fourier-Mellin transform for simple image rotation, scale and translation. Author: Adam Wilmer image registration, scale, registration, fouriermellin, translation registrat..., rotation 120 25
  • 3.66667
3.7 | 24 ratings
26 Dec 2001 Screenshot Simple Warping Routine Rerforms simple 2-D warping based on a set of reference points Author: Alex /Gloria Ossadtchi /Halfacre spline, image registration, image, warping, geometric transformat... 48 1
  • 4.5
4.5 | 4 ratings
03 Dec 2001 RotateImage Image rotation performed by 3 separable skews Author: Edward Brian Welch image registration, image, fourier, rotate, geometric transformat... 34 2
  • 2.33333
2.3 | 3 ratings
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