advanced topics in digital image processing ppt

... sk, …, sL-1} into which the input intensity values are correspondingly mapped (Figure 1) Thus, each pixel-intensity in the original image is mapped into a new intensity by indexing into this table ... for the spring 2005 semester with nine computer-engineering undergraduate students in the digital signal processing class (which had an image processing a sub-area within the course) In these courses, ... Woods, ? ?Digital Image Processing? ??, Second Edition, Prentice Hall (2002) Gonzalez, Woods, Eddins, ? ?Digital Image Processing with Matlab”, Prentice Hall (2006) Castleman, ? ?Digital Image Processing? ??,

Ngày tải lên: 30/10/2022, 17:25

... 14m/s, the mechanical input from the wind turbine increases. This results in the increased rotor speed causing an increase in the stator phase voltage, as faster turning rotor produces higher ... commercial machine, currently used in medium power wind 274 Fundamental and Advanced Topics in Wind Power turbines The useful characteristics for the model are summed up in Table ... SEIG-wind turbine combination is driven with an initial wind velocity of 11m/s at no-load, and load was applied on the machine at t=10 seconds. At t = 15 seconds there was a step input change in

Ngày tải lên: 19/06/2014, 21:20

... Problems with a Moving Interface 473 Phase change is accounted for in the following way: • Solidification (freezing) as a freezing front (x = s f (t)) located in the point where material ... (1981) An inequality for the coefficient Advanced Topics in Mass Transfer of the free boundary s (t ) = 2σ t of the Neumann solution for... models in closed domains, including the 2 ... & Rubinstein, I. (1993). Thawing in saturated porous media, Meccanica, 28, 103-109. Fasano, A. & Primicerio, M. (1984). Freezing in porous media: a review of mathematical model, In: Applications

Ngày tải lên: 19/06/2014, 23:20

... or the reader in general is a basic knowledge on control theory (linear and non linear). Advanced topics in control systems theory also constitutes an ideal start for researchers in control theory ... Springer Science+Business Media springeronline.com ©S pringer -V erlag London Limited 2005 The use of registered names, trademarks, etc. in this publication does not imply,eveninthe absence of aspecific ... accuracyofthe information contained in this book and cannot accept anylegal responsibility or liability for any errors or omissions that may be made. Typesetting: Data conversion by the authors. Final processing

Ngày tải lên: 01/01/2014, 18:39

... cylinder interface; (5) gold retaining screw-abutment screw interface Long term screw joint integrity at the fixture-abutment screw joint and abutment-gold... the Finite Element Method in ... Finite Element Modelling in Implant Dentistry 89 treated using computational modelling techniques In addition, modelling of the boneimplant interface should incorporate the actual osseointegration ... Wang Worley Advanced Analysis (Sing^ore),... Contributors Bin Deng Department of Mechanical Engineering National University of Singapore, Singapore Jianping Geng Clinical Research Institute,

Ngày tải lên: 06/03/2014, 11:20

... ADVANCED TOPICS IN NEUROLOGICAL DISORDERS Edited by Ken-Shiung Chen Advanced Topics in Neurological Disorders Edited by Ken-Shiung Chen Published by InTech ... ideas contained in the book. Publishing Process Manager Martina Durovic Technical Editor Teodora Smiljanic Cover Designer InTech Design Team First published March, 2012 Printed in Croatia ... in Croatia A free online edition of this book is available at www.intechopen.com Additional hard copies can be obtained from orders@intechweb.org Advanced Topics in Neurological Disorders,

Ngày tải lên: 23/03/2014, 17:20

... low_out low _in high _in low _in high _in low _in high _in 3.2 ■ Background 83 a b c d e f Figure 3.3 (a) Original digital mammogram (b) Negative image (c) Result of expanding the intensities in the range ... low _in map to low_out, and those above high _in map to high_out The input image can be of class uint8, uint16, int16, single, or double, and the output image has the same class as the input All inputs ... Neighboring tiles are then combined using bilinear interpolation to eliminate artificially induced boundaries The contrast, especially in See Section 6.6 regarding interpolation 108 Chapter ■ Intensity

Ngày tải lên: 28/04/2014, 10:26

... understanding of these topics can be developed without having to become a signal processing expert The key lies in focusing on the fundamentals and their relevance to digital image processing The notation, ... Chapter 4 # Image Enhancement in the Frequency Domain Basics of filtering in the frequency domain Filtering in the frequency domain is straightforward It consists of the fol- lowing steps: - ... Enhanced image image FIGURE 4.5 Basic steps for filtering in the frequency domain of this basic theme The important point to keep in mind is that the filtering process is based on modifying the

Ngày tải lên: 08/05/2014, 15:46

... ite image obtained by treating (a), (b), and (c) as the red, green, blue components of an RGB image (f) Image obtained in the same manner, but using in the red channel the near-infrared image in ... # Color Image Processing a b Gide FIGURE 6.31 Adjusting the intensity of an image using color transformations (a) Original image (b) Result of decreasing its intensity by 30% (Le., letting k = ... full-color image obtained by combining the first three images into an RGB image Full-color images of dense areas are difficult to interpret, but one notable feature of this image is the difference in

Ngày tải lên: 08/05/2014, 15:59

... Digital Image Processing, 2nd ed www.imageprocessingbook.com Chapter Wavelets and Multiresolution Processing © 2002 R C Gonzalez & R E Woods Digital Image Processing, 2nd ed www.imageprocessingbook.com ... Digital Image Processing, 2nd ed www.imageprocessingbook.com Chapter Wavelets and Multiresolution Processing © 2002 R C Gonzalez & R E Woods Digital Image Processing, 2nd ed www.imageprocessingbook.com ... Digital Image Processing, 2nd ed www.imageprocessingbook.com Chapter Wavelets and Multiresolution Processing © 2002 R C Gonzalez & R E Woods Digital Image Processing, 2nd ed www.imageprocessingbook.com

Ngày tải lên: 08/05/2014, 15:59

... illustration of run- length coding aan FIGURE 8.3 Illustration of run-length coding: (a) original image (b) Binary image with line 100 marked (c) Line profile and binarization threshold (d) Run-length ... perception of the information in an image normally does not involve quantitative analysis of every pixel value in the image In general, an observer searches for distinguishing features such as ... for reducing or eliminating any coding, interpixel, or psychovisual redundancies in the input image The specific appli- cation and associated fidelity requirements dictate the best encoding approach

Ngày tải lên: 08/05/2014, 16:10

... from image processing methods whose input and output are images, to methods in which the inputs are images, but the outputs are attributes extracted from those images (in the sense defined in Section ... and b’ the intercept of the line containing both (Xs y,) and (x;, y)) in the xy-plane In fact, all points contained on this line have lines in pa- rameter space that intersect at (a’, b’) Figure ... slope-intercept represen- tation Instead of straight lines, however, the loci are sinusoidal curves in the p@-plane As before, Q collinear points lying on a line x cos 6; + ysin6; = p; yield Q sinusoidal

Ngày tải lên: 08/05/2014, 16:29

... training patterns, and a set of such patterns from each class is called a training set The process by which a training set is used to obtain decision func- tions is called learning or training In ... all training patterns, the training set must be pre- sented again The machine learning process is continued by letting y(5) = y(1), y(6) = y(2), y(7) = y(3), and y(8) = y(4), and proceeding in the ... for training perceptrons Linearly separable classes A simple, iterative algorithm for obtaining a solution weight vector for two linearly separable training sets follows For two training sets

Ngày tải lên: 08/05/2014, 16:48

... 1 Week 10 Chapter 11. Advanced Topics in Windows Forms Chapter 12. Enhancing Usability Chapter 15: Crystal Report Chapter 11. Advanced Topics in Windows Forms  11.1 Drag-Drop (P523) ... (P543) 2 11.1 Drag-Drop (P523)  Windows users fall into two general categories:  use the keyboard  use the mouse  Drag and drop: same as cutting and pasting using keyboard 11.1 Drag-Drop (P523) ... document displayed in its own window. 7 11.2 MDI  How do I create an MDI Parent form ?  Creating an MDI Parent Form  IsMDIContainer=true  How do I create an MDI Child form ?  Creating MDI Child

Ngày tải lên: 13/05/2014, 12:19

... morphological image processing (Chapter 9) The material in this chapter begins a transition from methods whose inputs and outputs are images to methods in which the inputs are images, but the ... most interesting aspects of a course in digital image processing is the pictorial 190 Chapter 12 Problem Solutions training patterns of class ! have been multiplied by ¡1 If the classes are linearly ... Senior Course A basic strategy in teaching a senior course is to focus on aspects of image processing in which both the inputs and outputs of those processes are images In the scope of a senior course,

Ngày tải lên: 05/06/2014, 11:40

... either fixed- or floating-point processing. Most examples implemented in this book can run using fixed-point processing. Selecting C671x as Target Version invokes a floating-point implementation. If ... 35*/ { gain = gain_parameter; /*vary gain of sine*/ } FIGURE 1.6. GEL file to slide through different gain values in the sine generation program (gain.gel). FIGURE 1.7. Slider window for varying the ... connectors on the board provide input and output: MIC IN for microphone input, LINE IN for line input, LINE OUT for line output, and HEADPHONE for a headphone output (multiplexed with line output). The status...

Ngày tải lên: 15/03/2014, 17:20

... Transformations in both the covariance and spectral matrix branches with emphasis on recent advanced topics in the wind engineering: (1) Analyzing, identifying and reconstructing the random ... has been applied widely in many engineering topics including the wind engineering recently due to its advantage of optimum approximation of multi-variate random fields using the modal decomposition ... D coordinate 1 coordinate 2 coordinate 3 coordinate 4 10 -1 10 0 10 1 10 2 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 Frequency (Hz) P SD Principal coordinates coordinate 1 coordinate 2 coordinate...

Ngày tải lên: 13/02/2014, 03:20

... are the internal axial and shear forces and bending moments in the members. In finite element analysis of continua, the end results are strains and stresses. Strains are simply obtained from ... (76) 4 Finite Element Modelling in Implant Dentistry Jianping Geng, Weiqi Yan, Wei Xu, Keson B.C. Tan, Haw-Ming Huang Sheng- Yang Lee, Huazi Xu, Linbang Huang, Jing Chen (81) 4.1 Introduction ... information on any of the topics discussed by the author in the following chapters. Today, there is almost no field of engineering, no subject where any aspect of mechanics is involved, in...

Ngày tải lên: 22/03/2014, 22:20

... to intensity images, namely images which express only the intensity of the signal as a single value at each point in the region. In certain instances, it can be better to display intensity images ... has been a lecturer in image processing and computer vision in the School of Engineering at Cranfield University. His key research interests in this domain relate to 3D sensing, real-time vision, ... is happening? B¼imread(‘cell.tif ’); %Read in 8 bit intensity image of cell C¼imread(‘spine.tif ’); %Read in 8 bit intensity image of spine D¼imread(‘onion.png’); %Read in 8 bit colour image subplot(3,1,1);...

Ngày tải lên: 05/06/2014, 12:05

... in image processing courses, although they fit well into this context. This is one of several inter- esting topics, where the computer graphics and image processing communities share similar interests ... (2.34) vi Principles of Digital Image Processing • Advanced Methods Gradient Noise, which could not be included in the print version, is available for download from the book’s website. As in the previous ... To obtain a binary image, the first and perhaps most critical step is to convert the initial grayscale (or color) image to a binary image, in most cases by performing some form of thresholding operation,...

Ngày tải lên: 05/06/2014, 12:06