文件列表:

zeromf.m (627, 2014-07-11)
adpmedian.m (1667, 2014-07-11)
aggfcn.m (815, 2014-07-11)
approxfcn.m (1872, 2014-07-11)
average.m (760, 2014-07-11)
bandfilter.m (3734, 2014-07-11)
bayesgauss.m (3041, 2014-07-11)
bellmf.m (832, 2014-07-11)
bound2eight.m (3081, 2014-07-11)
bound2four.m (2590, 2014-07-11)
bound2im.m (1892, 2014-07-11)
boundarydir.m (2835, 2014-07-11)
bsubsamp.m (3349, 2014-07-11)
changeclass.m (541, 2014-07-11)
cnotch.m (6152, 2014-07-11)
colorgrad.m (2461, 2014-07-11)
colorseg.m (2531, 2014-07-11)
compare.m (1283, 2014-07-11)
connectpoly.m (1147, 2014-07-11)
Contents.m (8725, 2014-07-11)
conwaylaws.m (906, 2014-07-11)
cornerprocess.m (1334, 2014-07-11)
covmatrix.m (1228, 2014-07-11)
cv2tifs.m (1942, 2014-07-11)
defuzzify.m (930, 2014-07-11)
dftfilt.m (1695, 2014-07-11)
dftuv.m (880, 2014-07-11)
diameter.m (6729, 2014-07-11)
endpoints.m (1628, 2014-07-11)
fchcode.m (8879, 2014-07-11)
frdescp.m (1564, 2014-07-11)
fuzzyedgesys.mat (10235, 2014-07-11)
fuzzyfilt.m (1529, 2014-07-11)
fuzzysysfcn.m (2458, 2014-07-11)
fwtcompare.m (1106, 2014-07-11)
gmean.m (554, 2014-07-11)
gscale.m (2191, 2014-07-11)
histroi.m (1027, 2014-07-11)
hpfilter.m (1586, 2014-07-11)
hsi2rgb.m (2096, 2014-07-11)
... ...

% README file for the DIPUM Toolbox. % % These MATLAB functions were created for the book Digital Image Processing % Using MATLAB, 2nd edition, by R.C. Gonzalez, R.E. Woods, and S.L. Eddins, % Gatesmark Publishing, 2009. The functions supplement and extend the image % processing functionality of MATLAB and the Image Processing Toolbox, both % offered by The MathWorks. % % The P-code version of the DIPUM Toolbox % --------------------------------------- % The P-code version of the DIPUM Toolbox contains only executable MATLAB % P-files. P-files may be executed as MATLAB functions just as M-files. Unlike % M-files, however, neither the help text nor the source code is accessible. % Complete source code listings for all functions are included in the book. % % The registered version of the DIPUM Toolbox % ------------------------------------------- % The registered version of the DIPUM Toolbox contains M-files with readable % source code and help text. Users who want the M-files in electronic form may % obtain, for a small fee, a password allowing them to download the registered % toolbox. % % More information about both versions of the DIPUM Toolbox and details on how % to obtain them are available at the book web site: % % http://www.imageprocessingplace.com/DIPUM_Toolbox_2/DIPUM_Toolbox_2.htm % % Requirements % ------------ % This release of the DIPUM Toolbox was developed and tested using the R2008b % release of MATLAB and the Image Processing Toolbox. The DIPUM Toolbox is not % supported for use with earlier versions of MATLAB or the Image Processing % Toolbox. Most DIPUM functions require the Image Processing Toolbox. % % The DIPUM Toolbox works with all MATLAB platforms. It includes one MEX-file % (UNRAVEL, which is used for Huffman decoding). Compiled binaries for this % MEX-file are provided for all MATLAB platforms. % % Installation % ------------ % To install the DIPUM Toolbox, place the folder containing the functions on a % local hard drive or a network drive accessible to your computer, and then % include the folder location in the MATLAB path. To set the MATLAB path, start % MATLAB and then select the File/Set Path menu item. Then select Add Folder. % Use the navigation window to select the folder containing the functions. Click % OK and then click Save. The functions will then be ready for use within % MATLAB. % % Copyright % --------- % The DIPUM Toolbox is protected under U.S. and international copyright law. You % may not transfer, publish, disclose, display, or otherwise make available % either the free or the registered versions of the DIPUM Toolbox to other % people. In particular, you may not place either version of the DIPUM Toolbox % on an Internet site, a computer bulletin board, or an anonymous ftp directory % from which it could be downloaded or copied by other people. Anyone may % obtain the free version directly from the book's web site. In the event that % an organization holds a Multiuser (Site) License for the DIPUM Toolbox, access % to the software should be granted only to individuals who are affiliated with % the organization holding the license. Each individual receiving access to the % software must be made aware of this entire Copyright notice. % % Disclaimer of Warranty % ---------------------- % THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS % IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED % TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A % PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT % HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, % SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT % LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, % DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY % THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT % (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE % OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. % % The DIPUM Toolbox was not created by The MathWorks, nor is it supported by The % MathWorks. % % About Version 2.0.1 % ------------------- % Release date: 12-Oct-2009 % % Minor change to wording of copyright statement in Readme.m. % % About Version 2.0 % ----------------- % Release date: 14-May-2009 % % Version 2.0 corresponds to the second edition of Digital Image Processing % Using MATLAB. % % NEW FUNCTIONS % Version 2.0 contains many new functions: % % * aggfcn - Aggregation function for a fuzzy system. % * approxfcn - Approximation function. % * bandfilter - Computes frequency domain band filters. % * bellmf - Bell-shaped membership function. % * boundarydir - Determine the direction of a sequence of planar points. % * cnotch - Generates circularly symmetric notch filters. % * cornerprocess - Processes the output of function cornermetric. % * cv2tifs - Decodes a TIFS2CV compressed image sequence. % * defuzzify - Output of fuzzy system. % * fuzzyfilt - Fuzzy edge detector. % * fuzzysysfcn - Fuzzy system function. % * i2percentile - Computes a percentile given an intensity value. % * im2minperpoly - Minimum perimeter polygon. % * implfcns - Implication functions for a fuzzy system. % * imtransform2 - 2-D image transformation with fixed output location. % * iseven - Determines which elements of an array are even numbers. % * isodd - Determines which elements of an array are odd numbers. % * lambdafcns - Lambda functions for a set of fuzzy rules. % * localmean - Computes an array of local means. % * localthresh - Local thresholding. % * makefuzzyedgesys - Script to make MAT-file used by FUZZYFILT. % * movie2tifs - Creates a multiframe TIFF file from a MATLAB movie. % * movingthresh - Image segmentation using a moving average threshold. % * ntrop - Computes a first-order estimate of the entropy of a matrix. % * onemf - Constant membership function (one). % * otsuthresh - Otsu's optimum threshold given a histogram. % * percentile2i - Computes an intensity value given a percentile. % * pointgrid - Points arranged on a grid. % * principalcomps - Principal-component vectors and related quantities. % * recnotch - Generates rectangular notch (axes) filters. % * reprotate - Rotate image repeatedly. % * seq2tifs - Creates a multi-frame TIFF file from a MATLAB sequence. % * showmo - Displays the motion vectors of a compressed image sequence. % * sigmamf - Sigma membership function. % * smf - S-shaped membership function. % * tifs2cv - Compresses a multi-frame TIFF image sequence. % * tifs2movie - Create a MATLAB movie from a multiframe TIFF file. % * tifs2seq - Create a MATLAB sequence from a multi-frame TIFF file. % * timeit - Measure time required to run function. % * tofloat - Convert image to floating point. % * trapezmf - Trapezoidal membership function. % * triangmf - Triangular membership function. % * truncgaussmf - Truncated Gaussian membership function. % * visreg - Visualize registered images. % * vistform - Visualization transformation effect on set of points. % * wavedisplay - Display wavelet decomposition coefficients. % * zeromf - Constant membership function (zero). % % MODIFIED FUNCTIONS % These functions that existed in the first edition of the book have new or % modified behavior or syntaxes: % % * bound2im - Support fewer input arguments. % * dftfilt - Use single precision. % * dftuv - Use single precision. % * endpoints - Use revised definition of end points. % * im2jpeg - Support different bit depths. % * imnoise3 - Fix incorrect computation. % * intrans - Use single precision. % * jpeg2im - Support different bit depths. % * lpfilter - Use single precision. % * regiongrow - Use single precision. % * spfilt - Use single precision. % * waveback - Support 3-D input. % * wavefilter - Support 3-D input. % % Many DIPUM Toolbox functions were modified because of changes in MATLAB since % the publication of the first edition, or were modified to clean up or simplify % the code. Common changes include using && and || instead of & and |, removing % unused variable assignments, reorganizing code into subfunctions, using hypot, % and using bsxfun instead of repmat. Modified functions include adpmedian, % bayesgauss, bound2eight, bound2im, bsubsamp, colorgrad, colorseg, covmatrix, % fchcode, fwtcompare, gscale, huff2mat, huffman, ifrdescp, ifwtcompare, % im2jpeg2k, imnoise2, imratio, imstack2vectors, intline, intrans, invmoments, % jpeg2k2im, lpfilter, mahalanobis, mat2huff, paddedsize, polyangles, quantize, % regiongrow, signature, spfilt, splitmerge, statmoments, strsimilarity, % wave2gray, waveback, wavefast, wavefilter, and wavework. % % Function ice was modified according to the output of GUIDE in MATLAB R2008b. % % MEX function unravel was modified to use the latest MEX API calls and to use % platform-independent typedefs. % % DELETED FUNCTIONS % Several functions have been deleted from the DIPUM Toolbox: % % * boundaries - Replaced by Image Processing Toolbox function bwboundaries. % * dftcorr - No longer used in the book. % * entropy - Replaced by ntrop. % * hough - Replaced by Image Processing Toolbox function. % * houghlines - Replaced by Image Processing Toolbox function. % * houghpeaks - Replaced by Image Processing Toolbox function. % * houghpixels - Not used in the book. % * minperpoly - Replaced by im2minperpoly. % * princomp - Replaced by principalcomps. % * vistformfwd - Replaced by vistform. % % About Version 1.1.4 % ------------------- % Release date: 15-July-2006 % % Changes: % * bayesgauss: Corrected typo in help text. % * ifrdescp: Corrected typo in help text. % * im2jpeg: Corrected bug in end-of-block computation. % * imnoise2: Corrected bug in the lognormal computation. % * mahalanobis: Corrected typo in help text. % * pixeldup: Corrected typo in comment. % * rgb2hsi: Corrected typo in comment. % % About Version 1.1.3 % ------------------- % Release date: 15-Dec-2004 % % Changes: % * bayesgauss: Corrected bug in the optimized version that was % released in DIPUM Toolbox 1.1. % % About Version 1.1.2 % ------------------- % Release date: 04-Nov-2004 % % Changes: % * bayesgauss: Revised help text and some comments in the code. % % * bsubsamp: Corrected indexing errors that occurred under some % conditions. % % * ifrdescp: Revised help text. % % * imnoise3: Revised help text. % % * lpfilter: Removed a superfluous output variable. % % * statxture: Removed unnecessary brackets surrounding output % variable. % % About Version 1.1.1 % ------------------- % Release date: 04-Jun-2004 % % Changes: % * Added missing ice.fig file to toolbox distribution. % % About Version 1.1 % ----------------- % Release date: 10-Mar-2004 % % Changes: % * Function bayesgauss was modified to improve performance. % % About Version 1.0 % ----------------- % Release date: 01-Dec-2003 % % This initial release of the DIPUM Toolbox coincides with the % initial publication of Digital Image Processing Using MATLAB.

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