... using theformulaγr=1(L − r)!(−ν)L−rdL−rd(z−1)L−r(1 − νz−1)LG(z)z=ν,r=1, ,L, (3.30)and the residues ρsare calculated using Eq. (3.28).3.3 MATLAB Commands UsedThe MATLAB ... frequency points ω = ω using the MATLAB functionfreqz. Since X(ejω) is a continuous function of ω, it is necessary to make L as large aspossible so that the plot generated using the command plot ... (3.31)can be evaluated. In the following two projects you will learn how to evaluate and plot theDTFT and study certain properties of the DTFT using MATLAB. Project 3.1 DTFT ComputationThe DTFT...
... The book is divided into three parts: Introduction to MATLAB, Circuit analysis applications using MATLAB, and electronics applications with MATLAB. It is recommended that the reader work through ... analysis usingMATLAB / John Okyere Attiap. cm.Includes bibliographical references and index.ISBN 0-8493-1176-4 (alk. paper)1. Electronics Data processing. 2. Electric circuit analysis--Data processing. ... entered, MATLAB processes the commands immediately and displays the results. MATLAB is also capable of processing a sequence of commands that are stored in files with extension m. MATLAB files...
... Mathematical Summary for Digital Signal Processing Applications with Matlab Dedicated to my son G.V. Vasig and my wifeG. VijiContents1 Matrices 11.1 ... Modified Hessian MatrixUsingEigenValueComputation 1895.4 Constrained Optimization with Complex Numbers 1935.5 Dual Optimization Problem 1945.6 Kuhn-Tucker Conditions 1956 Matlab Illustrations ... obtained using Gram-Schmidtorthogonalization procedure.Example 1.18. Consider the matrix A D266415102610371148123775whose column vectors areindependent to each other. Using Gram-Schmidt,...
... Recognition Using Eigen Ear 135 1-1 Algorithm 135 1-2 M-program for Ear Pattern Recognition 138 2 Ear Image Data Compression using Eigen Basis 141 2-1 Approach 141 2-2 M-program for Ear Image ... Noise Filtering using Back Propagation Neural Network 145 3-1 Approach 146 3-2 M-file for Noise Filtering Using ANN 147 3-3 Program Illustration 149 4 Binary Image Rotation Using Transformation ... M-program for Binary Image Rotation with 45 Degree Anticlockwise Direction 152 5 Clustering Texture Images Using K-means Algorithm 152 5-1 Approach 153 5-2 M-program for Texture Images Clustering...
... with Images in MATLAB a) Image types and classesb) Read/write imagesc) Display images2. Basic Image Processing a) Image contrast and brightness enhancementb) Image arithmetic3. Block Processing ... with Images in MATLAB Image Types: Binary Images• In a binary image, each pixel assumes one of only two discrete values: 0 (off) and 1 (on).>> imshow(bwImg) Image ProcessingUsing MATLAB Copyrighted ... Bhd.Working with Images in MATLAB Image Types: Index Images• An indexed image consists of a data matrix, X, and a colormap matrix, map.>> imshow(indexImg, map) Image ProcessingUsing MATLAB Copyrighted...
... 361.23 Blind extraction of binary image from superposition ofseveral images [761]. 371.24 Blind separation of text binary images from a singleoverlapped image [761]. 38CONTENTS xv11.2.3 ... (e.g.,EEG/MEG) data: (a) Using expert decision and hardswitches, (b) using soft switches (adaptive nonlinearitiesin time, frequency or time-frequency domain), (c) using nonlinear adaptive filters ... INTRODUCTION TO BLIND SIGNAL PROCESSING: PROBLEMS AND APPLICATIONS1.1 PROBLEM FORMULATIONS – AN OVERVIEW1.1.1 Generalized Blind Signal Processing ProblemA fairly general blind signal processing (BSP)...
... Equation (12.65). The zero of the overall amplifier gain is calculated using Equation (12.66). The MATLAB program is as follows: MATLAB Script %Frequency response of CE Amplifier rc=4e3; rb1=60e3; ... T>. Using equation (12.100), we obtain ()()IIWLWLD0121= (12.104) and RVI=−500 (12.105) The MATLAB program is as follows: MATLAB Script ... µAmil/2. Use MATLAB to plot the output characteristic for VBE= 0.65 V. Neglect the effect of VAF on the output current IC. Assume a temperature of 300 oK. Solution MATLAB Script...
... an and bn . (b) Write a MATLAB program to obtain an and bn for n = 0 , 1, , 10 by using Equations (8.5) and (8.6). (c) Resynthesis g(t) using 10 terms of the values an ... Write a MATLAB program to obtain the exponential Fourier series coefficients cn for n = 0, 1, , 20. (b) Plot the amplitude spectrum. (c) Using the values obtained in (a), use MATLAB ... 8.3.1 MATLAB function fft The MATLAB function for performing Fast Fourier Transforms is fft x() where x is the vector to be transformed. fft x N(, ) is also MATLAB command...
... implying, plot x versus y using green color. Line and mark style may be added to color type using the command plot(x, y, ’+w’) The above statement implies plot x versus y using white + marks. ... the graph window using a mouse or arrow keys. Pressing the return key terminates the input. • [x y] = ginput(n) command allows the selection of n points from the graph window using a mouse ... Figure 2.7 Plots of x2 and x3 using Subplot Commands. The coordinates of points on the graph window can be obtained using the ginput command. There are two forms of...
... entered, MATLAB processes the commands immediately and displays the results. MATLAB is also capable of processing a sequence of commands that are stored in files with extension m. MATLAB files ... implying, plot x versus y using green color. Line and mark style may be added to color type using the command plot(x, y, ’+w’) The above statement implies plot x versus y using white + marks. ... SELECTED BIBLIOGRAPHY 1. MathWorks, Inc., MATLAB, High-Performance Numeric Computation Software, 1995. 2. Biran, A. and Breiner, M., MATLAB for Engineers, Addison- Wesley, 1995. ...
... to createImage(). Image image = getImage (new URL ("http://www.ora.com/images/logo.jpg")); Image newOne = createImage (new FilteredImageSource (image. getSource(),new SomeImageFilter()));10 ... respectively.12.5 ImageFilter Image filters provide another way to modify images. An ImageFilter is used inconjunction with a FilteredImageSource object. The ImageFilter, which imple-ments ImageConsumer ... FilteredImageSourceThe FilteredImageSource class combines an ImageProducer and an ImageFilterto create a new Image. The image producer generates pixel data for an original image. The FilteredImageSource takes...