... 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...
... 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...
... Biomedical Image Processing: MATLAB- Based Applications, John L. Semmlow23. Broadband Last Mile Technologies: Access Technologies for MultimediaCommunications, edited by Nikil Jayant24. Image ... with tomographic image recon-struction, which is of fundamental importance in medical imaging.Another topical theme of medical imaging is image fusion, includ-ing multimodal image registration. ... The concluding chapter,on the imageprocessing environment, briefly comments on hard-ware and software exploited in medical imaging and on processing aspects of image archiving and communication,...
... ′ MyImage.bmp ′ ; [ImageMat cmap] = imread (FileName); if ( ˜ isempty (cmap) ) disp ( ′ This image has a colormap ′ ); end [ImageHeight ImageWidth NumColorPlanes] = size (ImageMat); ... tstop = cputime ; fprintf (1, ‘ Using vectorization = %.3f\n ’ , tstop − tstart); 2.14 USINGMATLAB FOR PROCESSING SIGNALS We are now in a position to use MATLAB to process some signals. Once ... CHAPTER 2 MATLAB FOR SIGNAL PROCESSING It is worth noting that DSP systems are often developed in MATLAB, and implemented on the target hardware using the C language. This is because MATLAB provides...
... Digital ImageProcessing – Part II 54 Morphological Image Processing (a)(c)(d)(b)Digital ImageProcessing – Part II 87 Image Segmentation (a) (b)(c)(a)(b)Digital ImageProcessing ... compartments(a)(b)Digital ImageProcessing – Part II 13 Colour Image Processing (b) Figure 5 Illustration of intensity slicing and colour assignment. Digital ImageProcessing – Part II 10 Colour Image ... connected to the image border. (a)(c)(d)(b)Digital ImageProcessing – Part II 89 Image Segmentation 3.9 Object-oriented image segmentation The challenge of understanding images is not...
... 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 ... – Semi-Blind Signal Processing 211.1.8 Why State Space Demixing Models? 221.2 Potential Applications of Blind and Semi-Blind Signal Processing 231.2.1 Biomedical Signal Processing 241.2.2 ... 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. ...