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updated 3 days ago

discretefouriertransform.m by NILAKANTHA MEHER

Discrete Fourier transform (general, search, application)

X=discretefouriertransform(Data,timestep)

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updated 3 days ago

regionprops3 by Joe Yeh

Find the orientation of an image object in 3-D. (image, image analysis, image processing)

regionprops3( input, varargin )

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updated 14 days ago

Cubehelix Colormaps by Stephen Cobeldick

Attractive full-color colormaps that also print in grayscale (keeping the sequence information). (colormap, color scheme, color)

cubehelix(N,start,rots,hue,gamma,rng)

cubehelix_find(map)

cubehelix_view(start,rots,hue,gamma,rng)

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updated 20 days ago

MATLAB GUI for image type conversion(RGB to GRAYSCALE and RGB to BINARY) by Rishabh Thareja

A real-time GUI for converting a image type of a snapshot from live video stream. (image processing, image, gui)

image_conversion(varargin)

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updated 21 days ago

impolar.m by Jérémie Guignard

Resampling of an image with a polar sampling pattern using the built-in 'improfile' function (image processing, polar coordinates, resampling)

impolar(cartim, varargin)

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updated 24 days ago

Intravascular Near-Infrared Fluorescence (iNIRF) Imaging by Sam Nazari

MATLAB based matched filter is implemented for an iNIRF imaging method (detection, machine learning, signal processing)

[sigma,mu,A]=mygaussfit(x,y,h)

attenuationRadiusRegression(manualSelectFlag,polyFitN)

findOptimalWidth(onlyFirstN,showWhich,templateSignalStats)

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updated 1 month ago

RViewer by Tony Davis

Image Viewer with Interpolation on Zoom, Multiple Sync (image, display, interpolation)

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updated 1 month ago

roipolyaa.m by Andrew Simpson

Select a region of interest with blended (anti-aliased) edges (roipoly, inpolygon, image)

mask=roipolyaa(xmin, xmax, ymin, ymax, XV, YV, sd)

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updated 1 month ago

imshow4 by Jiri Chmelik

Function for 2D/3D/4D image view. (image, image analysis, visualization)

imshow4(varargin)

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updated 1 month ago

savefigure by Aslak Grinsted

Easy way of saving figures to publication friendly format. (graphics import, graphics export, save)

ArgStruct=parseArgs(args,ArgStruct,varargin)

[varargout]=savefigure(fname,varargin)

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updated 1 month ago

imdisp by Oliver Woodford

Display multiple images as a montage of subplots (gui, image processing, figure)

imdisp(I, varargin)

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updated 1 month ago

IM2GIF by Oliver Woodford

Converts a multiframe image to an animated GIF. (image, multiframe, animated)

im2gif(A, varargin)

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updated 1 month ago

Convert Image To And From Graph Coordinates by Michael Chan

Illustrates mapping of binary image to graph coordinates and vice-versa. (image, plot, coordinates)

mapPixelsToCoordinatedPlotGraph(pixeliZedScratchPad, ...

plotCoordinatesToImagePixels(x_coordinates, y_coordinates...

usage_ImageToAndFromGraphCooridinates.m

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updated 2 months ago

POCShift.m by Jérémie Guignard

Estimates the translation between two noisy images with phase-only correlation. (image processing, image registration, noise)

POCShift.m

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updated 2 months ago

AddImageXYTracker.m by Peter Caday

Click an image to see pixel coordinates and values. (image, data cursor)

AddImageXYTracker(h)

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updated 2 months ago

Zeiss LSM Image Reader by Joe Yeh

Reading image data from Zeiss LSM files (image, image processing, image analysis)

lsmread(fileName, varargin)

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updated 3 months ago

loadimage.m by Nurul Amalia

How to load Image to Project (browse, load, image)

loadimage(varargin)

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updated 3 months ago

image negative adjustment log by mohamadjavad bahmani

In this code, we will examine a series of functions on a single image (image, negative, log)

bahmani.m

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updated 3 months ago

Extract Video Frames by Dongxi Zheng

Extract frames from a video at custom start, step, and stop times. (video processing, image)

getVideoFrames(vid, startt, endt, step, savetodir)

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updated 3 months ago

Perceptually improved colormaps by Matteo Niccoli

5 perceptual colormaps with rainbow-like colors and 1 with heat colors (colormap, data, graphics)

pmkmp.m

CompareLabPlotsUsingColorspace.m

MakeLabPlotUsingColorspace.m

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updated 4 months ago

Movie from a Sequence of Images in a folder by laksono

This function makes a simple avi movie from all image files in a folder (image, movie, sequence)

images_seq_to_video( output_name,images_dir,img_format, f...

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updated 4 months ago

Rotate an image around a point by Jan Motl

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

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

rotateAround_test.m

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updated 4 months ago

savepng by Stefan Slonevskiy

savepng is a fast PNG image compression routine that outperforms MatLab's built-in imwrite (png, mex, image)

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updated 4 months ago

SC - powerful image rendering by Oliver Woodford

Useful tool for rendering and outputting information rich images (plotting, image, overlay)

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updated 4 months ago

dicomLUT by Jered Wells

DICOMLUT applies an embedded lookup table to a DICOM image (dicom, imaging, lut)

dicomLUT(filename,varargin)

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updated 5 months ago

Image blocks toggle by sreedevi

A fun application to toggle between two images divided into blocks (image processing, image, image segmentation)

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updated 5 months ago

MASK2POLY (4/4/14) by Kesh Ikuma

Convert mask to region-of-interest polygons (image, region of interest)

mask2poly(mask)

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updated 5 months ago

xyimagesc.m by Anthony Bathgate

Same as imagesc but works when X and Y are not evenly spaced. (image, imagesc, imagescnan)

xyimagesc( X, Y, C, varargin )

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updated 5 months ago

Scale bar for 2D axes by Amanda

Creates a scale bar in a 2D axes. The length, location and colour of the scale bar are customisable. (scalebar, axis, graphics)

scalebar(varargin)

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updated 5 months ago

DICOM View by Andrew Bazyk

GUI for viewing DICOM image sets (image processing, image, dicom)

DICOM_View

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updated 5 months ago

ImageM by David Legland

A GUI for image processing and analysis (image processing, image analysis, image)

ImageM(varargin)

uiextras.calculatePixelSizes( availableSize, sizes, minSi...

uiextras.callCallback( callback, varargin )

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updated 5 months ago

JuliaNFireworks 0.1 by Martin Josemaria Vuelta Rojas

Julia set Generator (guide, iamges, fractal)

JuliaNFireworks(varargin)

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updated 6 months ago

Matrix Difuse Interpolation by David Pineda

Can correct some images with errors (image, interpolation, difuse)

M=interpolacion_matrix(V,x,y, b,c,p,q,factor, factor_inte...

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updated 6 months ago

Reader for PerkinElmer Flex File Format by Bob

Reads image and metadata from flex files (image, data import)

readflexcube(fname, varargin)

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updated 6 months ago

Jigsaw puzzle by lindo Ouseph

interactive jigsaw puzzle. (game, image, mouse)

JigSaw

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updated 6 months ago

3D rotation of 3D image by Alon Lanyado

3D rotation of 3D image (rotate, 3d, image)

rotImg3( img, teta, ax, method, pad )

rotationmat3D(r,Axis)

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updated 7 months ago

Tools for NIfTI and ANALYZE image by Jimmy Shen

Load, save, make, reslice, view (and edit) both NIfTI and ANALYZE data on any platform (medical, reslice, isotropic)

affine(old_img, old_M, new_elem_size, verbose, bg, method)

bipolar(M, lo, hi, contrast)

bresenham_line3d(P1, P2, precision)

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updated 7 months ago

Convert Image to Video of Any Resolution by Sandeep Mishra

Program can convert image sequence to Video of Any Resolution (image processing, image analysis, video processing)

im2vc.m

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updated 8 months ago

get pixel value by lindo Ouseph

shows pixel values on mouse tip (gui, image, mouse)

GetPixelValue

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updated 8 months ago

Threshold Estimation for image Segmentation by sofia yousuf

This GUI provides rapid estimation of threshold values for binary images (image processing, image, binary)

thre(varargin)

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updated 8 months ago

2d and 3d brain plots by Jeremy Manning

Quickly and easily create 2d and 3d plots of fMRI data. (fmri, pcolor, 2d)

PATCH_3Darray(varargin)

cmu_to_mat(data, meta)

construct_meta(dims)

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updated 9 months ago

3D Slicer by David Legland

Slicer for exploring 3D images (grayscale, color or vectorial) through planar or 3D slices. (slice, viewer, 3d)

computeSliceRGB(slice, displayRange, lut)

createRGBStack(img1, img2, img3)

cropStack(img, box)

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updated 9 months ago

GUI Image Mask Sample by Masayuki Tanaka

It is a sample code to draw and erase mask on an image by GUI. It gives you hints to develop the GUI (gui, image processing, image)

GUIImageMaskSample()

drawLine( inGry, p0, p1, pnSize, val )

genImageMask( image, mask, color )

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updated 9 months ago

Simple Image Thresholding by Jake Hughey

Simple method to calculate the threshold of an image (image processing, image, image segmentation)

simpleThresh(img, varargin)

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updated 9 months ago

Make position array for images by Jacob

Make an array of coordinates for multiple images (image)

makepositionarray(screen_width, screen_height, nColumns,n...

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updated 9 months ago

Ridler-Calvard image thresholding by Jake Hughey

Threshold an image using the Ridler-Calvard algorithm (image, image segmentation, thresholding)

isodata(img, logArg)

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updated 10 months ago

akZoom by Alexander Kessel

Zooming and panning with the mouse in 2D plots. Supports plotyy, loglog, subplot, etc. (2d, axes, mouse)

akZoom.m

image(varargin)

imagesc(varargin)

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updated 10 months ago

Image Registration App by Brett Shoelson

UI environment for registering a Moving image to a Fixed image (image, registration, gui)

ImageRegistrationApp

ImageRegistrationApp.m

distributeObjects(nobjects,startpos,endpos,gap,warnoff)

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updated 10 months ago

RL Circuit Sinusoidal Response by KATHIM Alrifai

RL Circuit Sinusoidal Response (plot, image)

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updated 10 months ago

Save and load data as multi-frame TIFF format by YoonOh Tak

Export various types of data such as single, double or 16bit integer as TIFF format (multiframe, tiff, export)

loadtiff(path)

saveastiff(data, path, options)

saveastiff_demo.m

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