Calculation of CT MTF and NPS using the ACR accreditation phantom by Saul

This code enables measurements of CT MTF and NPS from images of an ACR accreditation phantom. (computed tomography, ct, modulation transfer f...)

SliceBrowser(varargin)

mtfcalc.m

npscalc.m

Peak Fitter by Tom O'Haver

Command-line peak fitter for time-series signals. Version 3.6: February, 2013. (statistics, signal processing, decomposition)

[FitResults,LowestError,BestStart,xi,yi,BootResults]=peakfi...

Generate Random Numbers from a 2D Discrete Distribution by Tristan Ursell

Random numbers from any 2D discrete probability distribution, at any resolution. (discrete, distribution, generate)

[x0,y0]=pinky(Xin,Yin,dist_in,varargin)

2D Distance Transform of Arbitrary Points by Tristan Ursell

Distance transform from arbitrary points at a user set resolution and range. (image, point, points)

[Xvec,Yvec,Dist]=clouddist(Xin,Yin,xlim,ylim,res)

Matrix Convolution with Sub-Pixel Resolution by Tristan Ursell

Convolve two matrices at sub-pixel resolution, using bilinear interpolation. (matrix, convolve, convolution)

matout=matoverlay(mat1,mat2,x,y)

Publication Quality Plots by Sourav Chatterjee

Creates Publication quality plots, removing white space, making fonts readable,printing in high res. (article, physics, publication quality)

[]=plotpub(h,xl,yl,file,w_inch,dpi,life_size)

sampleplot.m

Resolution Map by Michael Chan

Illustrates Professor Grigoryan's Resolution Map (2D image). (image processing, transform, map)

B=ft_pst(A,p,s)

[TP,TS]=t1_ps(p,s,N,mps)

[TT2,N_all]=Jset(N)

Increase Image Resolution by Francisco de Castro

Increases the resolution of an image by interpolation (dpi, size, resolution)

iir(filename,f,varargin)

Adjust the display resolution of an image by Eric Johnson

Same as TRUESIZE, but works with multi-image figures. (gui, display, annotation)

truefit(h, pxArea)

UISETSCREENPIXELSPERINCH by Varun Gandhi

Tool that can be used to easily set the Root Property: 'ScreenPixelsPerInch' (potw, resolution, root)

uisetscreenpixelsperinch.m

IMWRITESIZE Write image file with specified width and resolution by Steve Eddins

Write a TIFF or PNG image file with specified width (inches) and resolution (dpi). (image file, tiff, png)

imwritesize(A, filename, width, resolution)

test_imwritesize

plotLDS by Sebastian Hölz

Enhance zooming and panning on large data sets by automatically downsampling data (data exploration, plot, set)

CallbackStack(varargin)

plotLDS(varargin)

Transform YUV-file by Dima Pröfrock

yuv2yuv changes the resolution and format of YUV-files. (image processing, resolution, videos)

yuv2yuv(File_old,width_old,height_old,format_old,File_new,w...

Rudimental compression algorithms for 2D matlab plots by Francesco Pozzi

Rudimental compression algorithms for 2D matlab plots (make eps images small for your LaTeX docs!) (compression, resolution, plot)

compress2D(x, y, width, height, alpha)

compress2Dh(x, y, width, height, alpha)

Interactive Peak Fitter, version 2.2 by Tom O'Haver

A peak fitting program for time-series signals. (chemistry, physics, peak fitting)

(2.*n)./(1+n);

4*exp(-e).*(1-exp(-e)); g(1:round(a1))=0;

ExpBroaden(g',timeconstant);

Get Monitor Dimensions by Mirko Hrovat

Provides the "ScreenSize" property values of the primary or secondary display(s) dynamically. (display, gui tools, screensize)

y=getmondim(mnum)

rilt by Iari-Gabriel Marino

Regularized Inverse Laplace Transform (optimization, regularized, inverse)

rilt(t,y,s,g0,alpha,varargin)

Get Resolution by Asaf

The function finds the resolution of jpeg or tif file. (data exploration, resolution, jpeg)

[xRes,yRes] =getresolution(file_name)

newcmap by Tobias Höffken

changes current colormap resolution to desired value <64 (annotation, customization, colormap)

newcmap(n2)

newrgb by Tobias Höffken

changes rgb colormap resolution to desired value (annotation, customization, colormap)

newrgb(varargin)

multiresolution_subtract.m by Daniel Feldman

Subtracts vectors @ different resolution. (subtract, vectors, different)

Atomic Resolution Reciprocal X-ray Fluorescence Holography (reciprocal XFH)l by Stefano Marchesini

Atomic Resolution Reciprocal X-ray Fluorescence Holography (reciprocal XFH)l (chemistry, physics, atomic)