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Matlab files in this Directory

Contents       Mark Maimone's private Matlab directory
absdiffmod     ABSDIFFMOD(l,r)  --  Compute the smallest difference between two phases;
autoshift      autoshift (image) -- Compute the translation required to extract
c2f            C2f -- Compute stereo disparity using a simple coarse to fine normalized SAD
char2indices   CHAR2INDICES (charvec) -- Given a characteristic vector, build a
circle         Circle(radius,xc,yc,xsize,ysize) -- generate a matrix containing a
cmod2pi        Mod2pi -- Returns its input mod 2 pi CENTERED AT ZERO!
colextract     colextract(matrix,rowindices) -- Extract named indices from columns;
dipd           dipd(disparity,filters)	-- Display Ideal Phase Differences for
dsmin          Dsmin -- Find the minimum indicies from all columns of a Disparity Space
dx             Compute the local derivative of a matrix
fcircle        Fcircle(radius,xc,yc,xsize,ysize) -- generate a matrix containing a
finddsmin      Finddsmin(matrix,....)    Find all the minima in a disparity space.
findpeaks      [indices,variances] = findpeaks (signal, percentthresh, maxcount, ...
fitgauss       [mean,stddev] = fitgauss(signal) - Fit a Gaussian to the input vector.
fleet          Fleet(scalogram, freqs) -- Apply Fleet's constraint to a scalogram
flparse        FLPARSE -- Map three inputs to a triple required by PLOT, returning
flplot         FLPLOT -- FLexible PLOT command that doesn't require input triples.
fmttime        fmttime(time)	--  Pretty-print the value of time (default now)
frect          Rect(x1,y1,x2,y2)
gabor          Gabor(freq,number_sigma,number_periods) -- Compute a 1D Gabor filter with
gabor2         Gabor2(xfreq,yfreq,number_sigma,number_periods) -- Compute a 2D Gabor
gaborplot      Gaborplot (frequency, color, number_sigmas, number_periods)
gauss          Gauss(sigma,k) -- Generate a gaussian envelope with peak=1
gauss2         Gauss2(xsigma,ysigma,kx,ky) -- Generate a 2D gaussian envelope with peak=1
gdisp          Global -- Compute global shift.  Disparity is defined as LEFT-RIGHT.
gshift         Gshift -- Shift an image according to the disparity.  Borders will be
halve          halve(mat)  --  Generate a 1/2-scale version of this matrix.  The
halve_avg      halve_avg(mat)  --  Generate a 1/2-scale version of this matrix.
helpfun        This software provided by Mark Maimone (mwm@cmu.edu) as part of his Ph.D.
horiz          Horiz -- Compute horizontal stereo disparity
ilinear        ILINEAR Linear Interpolation of a 1-D function.
img            img(x,yaxis,xaxis,axis_str,om) - Show an image of x, scaling the display
indices2char   INDICES2CHAR (samples, len) -- Given a list of indices, create a
inplot         function [h]=inplot(xvec,yvec,sran,c1,bds1,c2,bds2,c3,bds3)
interpolate2pi Interpolate2pi(x1,x2,fraction) -- Linearly interpolate between two phases,
ipdplot        ipdplot -- Plot an Ideal Phase Difference curve, connecting
kuglin         Kuglin -- Perform the Kuglin-Hines Phase Correlation Image Alignment Method
marktop        Marktop (signal,threshold) -- Mark the location and extent of a peak
mkmask         MkMask -- Create a binary mask appropriate for Photometrics
mod            Mod(mat, scalar) -- Returns the modulus of matrix elements relative to
mod2pi         Mod2pi -- Returns its input mod 2 pi.
mplot          mplot({xvec, } function, mask {, color})
mwm            MWM(left,right,fl,freqs,disps,angles,min_mag,pixel,thresh,ls,rs)
mwmdirect      MWMDIRECT(left,right,fl,freqs,disps,angles,min_mag,pixel,thresh,ls,rs)
mygif          mygif(file) --- Read a GIF file and convert it to a greyscale matrix
r3x            R3x -- Create a 3D X rotation matrix
r3y            R3y -- Create a 3D Y rotation matrix
r3z            R3z -- Create a 2D Z rotation matrix
rect           Rect(x1,y1,x2,y2)
refine         Refine (matrix, peaks)
rx             Rx -- Create a 2D X rotation matrix
sad2           Sad2 -- Compute the Sum of Absolute Differences of two translatable matrices
saferecip      saferecip(x,limit) -- Return the reciprocal, but zero any values within
scalogram      Scalogram(vector, freqs, num_sigma, num_periods, fullp)
sdp            Showdspeaks (matrix, peaks, color)
show6          show6 (mat, freqs) -- Display magnitude of six 1D gabor filters
showdspeaks    Showdspeaks (matrix, peaks, disps, color)
signature      SIGNATURE  Produces a "signature" with author's name and
solveauto      solveauto (image) -- Extract the structure within an autostereogram
spec           SPEC Calculate spectrogram from signal.
startup        From /afs/cs/local/matlab/sun4_413/omega/toolbox/matlab/general/cedit.m
t3d            T3d(x,y,z) -- Create a 3D Translation matrix
try            c2 = conv(ga, image(i,:));
ugauss         Ugauss(sigma,k) -- Generate a unit-area gaussian envelope
ugauss2        Ugauss2(xsigma,ysigma,kx,ky) -- Generate a unit-area 2D gaussian envelope