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updated 29 days ago

XYrotalabel - rotate X-axis and Y-axis labels by David Powers

Very simple reliable script giving simple control over label rotation with higher stability (plotting, imagesaxesfigure prop..., images)


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updated 5 months ago

Absolute Orientation - Horn's method by Matt J

Matt J (view profile)

Solves weighted absolute orientation problem using Horn's quaternion-based method. (absolute orientation, quaternion, registration)


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updated 6 months ago

Rotation Using Eigen Vectors by Sagheb Kohpayeh Araghi

This is a small program for rotating a picture using eigen vectors. (eigen vectors, image processing, image analysis)


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updated 6 months ago

tolgabirdal/averaging_quaternions by Tolga Birdal

This function computes the average (mean) quaternion. (rotation, mean, average)

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updated 7 months ago

Rotation Matrix 3D by AlbeCrive

3D rotation matrix class (3d, rotation matrix, euler angles)



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updated 8 months ago

quaternion.m by Mark Tincknell

quaternion class, vectorized, converts among rotation representations, numerical Euler propagation (quaternion, rotation, euler)

quaterniondemo( time, sap, DCMin, interval )



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updated 8 months ago

imrotate( image, degree ) by Adam

Adam (view profile)

Nearest Neighbour Image Rotation without mex-files (rotation, mex, without mex)

imrotate( image, degree )

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updated 9 months ago

Novel Method for Determining Symmetry of Skin Lesions using the Jaccard Index by Tyler Coye

This Script is useful in finding symmetry lines in Skin Lesions with extensions to any binary masks. (jaccard, image processing, skin lesions)


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updated 10 months ago

View Contol Widget by Kevin Moerman

Kevin Moerman (view profile)

Makes 3D view interactions feel like what one would expect from a CAD package (gui, view control, view manipulation)



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updated 11 months ago

rotationVect3D(U, V, M_world) by Samir Sahli

rotationVect3D using skew-symmetric cross-product matrix (mathematics, rotation, 3d)

rotationVect3D(U, V, M_world)

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updated 1 year ago

SVD of 2x2 complex matrix based on two rotation matrices by Sung-Eun Jo

ROT_SVD2X2 computes the complex rotation matrices for the SVD of a 2-by-2 complex matrix. (givens, rotation, svd)




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updated 1 year ago

Rotate an image around a point by Jan Motl

Jan Motl (view profile)

Performs rotation of an image around any point inside of the image. (image processing, rotation, image)

rotateAround(image, pointY, pointX, angle, varargin)


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updated 1 year ago

Figure Rotator by Tucker McClure

Allows a user to easily navigate around a target point in a 3D figure using a mouse. (rotate figure, camera, orbit)




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updated 1 year ago by Traian Emanuel Abrudan

A toolbox for optimization under unitary matrix contraint (optimization, matrix, unitary)




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updated 1 year ago

findRotationAngle.m by Edmund Brekke

Angle between two vectors when rotated around a third vector (rotation, angle, projection)


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updated almost 2 years ago

Efficient Vector Rotation Matrix Routine by Darin Koblick

Darin Koblick (view profile)

Efficient Method to Determine a Matrix Needed to Rotate One Vector to Another (vector, rotation, euler)



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updated almost 2 years ago

Dual quaternion toolbox by Guillaume Leclercq

This toolbox provides dual quaternion methods, focusing on 3D kinematics for points and lines. (quaternion, dual quaternion, geometric algebra)




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updated 2 years ago

conversionMatrix2Quaternion by Marco Borges

Function to convert Rotation Matrix to Quaternion (quaternion, euler, rotation)

conversionMatrix2Quaternion(M, varargin)

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updated 2 years ago

Visualize Euler rotations by Dennis

Dennis (view profile)

Visualizes Euler rotations defined by a rotation sequence such as 'yxz' (euler angle, transformation, coordinate system)


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updated almost 3 years ago

SpinConv by Paolo de Leva

Paolo de Leva (view profile)

Conversion from a rotation representation type to another (aerospace, image processing, mathematics)



testSpinConv(testtype, verbose)

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updated 3 years ago

Function to Convert between DCM, Euler angles, Quaternions, and Euler vectors by John Fuller

John Fuller (view profile)

Function to convert rotation data between 4 types: DCM, Euler Angles, Quaternions, and Euler Param. (dcm, quaternion, euler angle)


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updated 3 years ago

Direction Cosine Matrix to Euler´s angles by Michala

Michala (view profile)

Take as input a "direction cosine matrix" and output Euler angles (for Z-Y-X sequence) (euler, rotation, angle)


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updated 3 years ago

Euler angle, DCM, Quaternion, and Euler Vector Conversion/Teaching GUI by John Fuller

John Fuller (view profile)

A GUI that helps users learn how Euler angles and other rotational data relate to one another. (aerospace, euler angles, dcm)

Euler angle, DCM, Quaternion and Euler Vector Conversion GUI


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updated 3 years ago

Noncontact Speckle-Based Velocity Meter by Sagheb Kohpayeh Araghi

Finding a velocity of substance by using radon transform. (velocity, radon, image)


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updated 3 years ago

Get Rotation Matrix from 2 Orthogonal Planes by Gemma Parra

Computes a 3x3 rotation matrix from two orthogonal planes in a 3D point cloud. (rotation, matrix, 3d)

callbackClickARectangleLowerRight(src, eventData, pointCl...

callbackClickARectangleUpperLeft(src, eventData, pointCloud)


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updated 4 years ago

Transformations by Krishna Lalith

Identify Sequential Transformations from figure "X" to "Y". (transformation, translation, rotation)




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updated 4 years ago

Rotate and alternate tick labels on any Xaxis (top or bottom) by Fanny Besem

Rotate tick labels and alternate them for reading clarity (tick, mark, label)


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updated 4 years ago

3D Rotation about Shifted Axis by Matt J

Matt J (view profile)

Computes/applies rotation about arbitrary 3D line. (rotation matrix, rotation, affine transform)


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updated almost 5 years ago

Image Rotation by Yan Maraden Sinaga

IMAGEROTATION able to rotate an image, based on affine transformation matrix. (image processing, rotate, rotation)


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updated almost 5 years ago

Make FSL-compatible Transformation Matrix by Cihat Eldeniz

Prepares .mat files to be used with FSL's registration-related functions. (fsl, flirt registration, transformation matrix)


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updated 5 years ago

rotateData by Rafa

Rafa (view profile)

Rotate coordinates about any specified origin. (rotation, coordinates, origin)


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updated 5 years ago

Euler/Fixed Angles Properties by Husam Aldahiyat

Graphical display of Euler and Fixed Angles (gui, robotics, euler)




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updated 5 years ago

Rotate a plot by Jon André Adsersen

Simple function that rotates a plot in 2D about a given rotationpoint. (rotation)




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updated 5 years ago

OpenSURF (including Image Warp) by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT (registration, surf, opensurf)



FastHessian_ResponseLayer(width, height, step, filter)

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updated 6 years ago

Click3dPoint by Babak Taati

Select a point from a 3D point cloud by clicking on it. (gui tools, mouse, click)

callbackClickA3DPoint(src, eventData, pointCloud)



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updated 6 years ago

Miller Indices of Cubic Crystals by Husam Aldahiyat

Simple GUI that displays properties of Miller Indices for cubic crystals. (miller, index, indices)


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updated almost 7 years ago

Eular angles GUI by Maxim Vedenyov

Maxim Vedenyov (view profile)

Eular angles visualization and connection with axis-angle rotation. (euler angles, visualization, line of nodes)




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updated 7 years ago

ROI Draw by Christopher Changchien

ROI Draw allows you to draw rectangular ROI's at any angle. (signal processing, statistics, probability)


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updated 7 years ago

Real-Valued Spherical Harmonics by Bing Jian

Bing Jian (view profile)

some useful spherical harmonics routines (approximation, interpolation, spherical harmonics)


SHRotate(r, degree)


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updated almost 8 years ago

Affine Transformation by Ibrahim El Rube'

This program facilitates the application of the affine transformation to a 2-D Image. (geometric transformat..., image registration, affine)


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updated 9 years ago

Understanding the Euler Angles by Divahar Jayaraman

This is for visualizing the Euler Angles and better understanding of it (aerospace, aeronautics, aerodef)

Cone( orgin,r,h,dir,n,closed )

Cylinder( orgin,r,h,dir,n,closed )

Extrude( x1,x2,h1,h2,dir,closed )

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updated almost 10 years ago

Disk Rotation Simulation inside a cylinder by Arash Mohtat

Arash Mohtat (view profile)

The program animates and simulates the rotation od a disk inside a half cylinder (mechanical modeling, disk, rotation)


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updated 10 years ago

3D Rigid body transformation by Jeny Rajan

Jeny Rajan (view profile)

This program is for rigid body transformation of 3D objects. (geometric transformat..., image registration, rotation)


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updated almost 11 years ago

PCAANGLE by Jøger Hansegård

Estimate the direction of the major axis of two dimensional point data. (linear algebra, angle, direction)


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updated 11 years ago

Rotation of the vector around the axe by Sergii Iglin

Sergii Iglin (view profile)

Rotation of the vector around axe and search of the axe and angle of rotation. (linear algebra, vector, rotation)



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updated 11 years ago

polarLabels by Brian Katz

Brian Katz (view profile)

Modified polar plot to allow for rotation/dilation of polar plot labels. (annotation, customization, polar)


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updated 11 years ago

Quaternion Rotations by George Poropat

Implements one or more rotations of vectors about another vector (or vectors) using quaternions. (quaternion, rotation, vector)

q_rotns(t_vectors, r_vector, r_angle)

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updated 12 years ago

Coordinate Rotation by Alister Fong

Alister Fong (view profile)

Rotates the given coordinates about a given center. (annotation, customization, rotation)




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updated 12 years ago

smallest_Bounding_Box by Ken Crounse

Rotates an object to fit within the smallest bounding square possible. (data exploration, bounding, box)


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updated almost 13 years ago

Fourier-Mellin based Image Registration (with GUI) by Adam Wilmer

Adam Wilmer (view profile)

GUI-implementation of the Fourier-Mellin transform for simple image rotation, scale and translation. (geometric transformat..., image registration, fouriermellin)




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