digital image processing gonzalez pdf chapter 2

... What Is Digital Image Processing? 15 1 .2 The Origins of Digital Image Processing 17 1.3 Examples of Fields that Use Digital Image Processing 21 1.3.1 Gamma-Ray Imaging 22 1.3 .2 X-ray Imaging 23 1.3.3 ... Transformations 27 1 5.11 .2 Gray-Level Interpolation 27 2 Summary 27 6 References and Further Reading 27 7 Problems 27 8 6 Color Image Processing 28 2 6.1 Color Fundamentals 28 3 6 .2 Color Models 28 9 6 .2. 1 The ... 21 5 5 Image Restoration 22 0 5.1 A Model of the Image Degradation/Restoration Process 22 1 5 .2 Noise Models 22 2 5 .2. 1 Spatial and Frequency Properties of Noise 22 2 5 .2. 2 Some Important Noise Probability...

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... Image Processing 519 9.1 Preliminaries 520 9.1.1 Some Basic Concepts from Set Theory 520 9.1 .2 Logic Operations Involving Binary Images 522 9 .2 Dilation and Erosion 523 9 .2. 1 Dilation 523 9 .2. 2 ... 5-10 -20 01 14 :22 Page xvii 26 Chapter 1 ■ Introduction Knowledge base CHAPTER 7 Wavelets and multiresolution processing CHAPTER 6 Color image processing Outputs of these processes generally are images CHAPTER ... 419 8 .2 Image Compression Models 421 8 .2. 1 The Source Encoder and Decoder 421 8 .2. 2 The Channel Encoder and Decoder 423 8.3 Elements of Information Theory 424 8.3.1 Measuring Information 424 8.3.2...

Ngày tải lên: 02/11/2012, 17:24

Ngày tải lên: 02/11/2012, 17:25

... these can be chosen as G/3 and 2G/3, respectively, with G the maximum intensity value of an image. 2) . Compute the following: 2 221 21 2 1 21 1 21 1 2 ),(),( ),( 2 ),(),0( ),( t Gtmttm tte t ttmtm tte        ... (3.3 .2)  with 0 20 0 400 600 800 1000 Number of pixels Image intensity 0 50 100 150 20 0 25 0 (a) (b) (c) (d) T1 = 124 T2 = 90 T2 T1 Digital Image Processing – Part II 39 Morphological Image ...              101 20 2 101 and            121 000 121 (3.4 .2) (a) (d) (b) (e) (c) (f) Digital Image Processing – Part II 66 Image Segmentation 6). If you intend to process an image...

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... Digital Image Processing, 2nd ed. Digital Image Processing, 2nd ed. www.imageprocessingbook.com â 20 02 R. C. Gonzalez & R. E. Woods Chapter 7 Wavelets and Multiresolution Processing Chapter ... Multiresolution Processing Digital Image Processing, 2nd ed. Digital Image Processing, 2nd ed. www.imageprocessingbook.com â 20 02 R. C. Gonzalez & R. E. Woods Chapter 7 Wavelets and Multiresolution Processing Chapter ... Processing Chapter 7 Wavelets and Multiresolution Processing Digital Image Processing, 2nd ed. Digital Image Processing, 2nd ed. www.imageprocessingbook.com â 20 02 R. C. Gonzalez & R. E. Woods Chapter...

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... etc. 2. Signal processing Digital techniques—Outlines, syllabi, etc. I. Title. II. Title: Theory and problems of digital signal processing. TK51 02. H39 1999 621 .3 82& apos ;2 dc21 98–43 324 ... Properties 11 1.4 .2 Performing Convolutions 12 1.5 Difference Equations 15 Solved Problems 18 Chapter 2. Fourier Analysis 55 2. 1 Introduction 55 2. 2 Frequency Response 55 2. 3 Filters 58 2. 4 Interconnection ... 59 2. 5 The Discrete-Time Fourier Transform 61 2. 6 DTFT Properties 62 2.7 Applications 64 2. 7.1 LSI Systems and LCCDEs 64 2. 7 .2 Performing Convolutions 65 2. 7.3 Solving Difference Equations 66 2. 7.4...

Ngày tải lên: 19/01/2014, 20:20

... Wavelets in Image Processing 27 6 Summary 28 1 8 Image Compression 28 2 Preview 28 2 8.1 Background 28 3 8 .2 Coding Redundancy 28 6 8 .2. 1 Huffman Codes 28 9 8 .2. 2 Huffman Encoding 29 5 8 .2. 3 Huffman ... Space 23 7 Summary 24 1 7 Wavelets 24 2 Preview 24 2 7.1 Background 24 2 7 .2 The Fast Wavelet Transform 24 5 7 .2. 1 FWTs Using the Wavelet Toolbox 24 6 7 .2. 2 FWTs without the Wavelet Toolbox 25 2 7.3 ... of Color Images 22 7 6.5.1 Color Image Smoothing 22 7 6.5 .2 Color Image Sharpening 23 0 6.6 Working Directly in RGB Vector Space 23 1 6.6.1 Color Edge Detection Using the Gradient 23 2 6.6 .2 Image Segmentation...

Ngày tải lên: 28/04/2014, 10:26

... imhist(f, 25 ); >> horz = linspace(0, 25 5, 25 ); bar 0 50 100 150 20 0 25 0 0 20 000 40000 60000 0 5000 10000 15000 0 50 100 150 20 0 25 0 0 50 100 150 20 0 25 0 0 20 000 40000 60000 0 50 100 150 20 0 25 0 0 5000 10000 15000 c a ... 0 0 2 3 2 1 (l) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 3 2 1 (m) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 3 2 1 (n) 0 0 0 1 2 3 2 0 0 0 0 0 (o) 'same' convolution result 0 1 2 3 2 0 0 ... result (h) 0 0 2 3 2 1 0 0 'full' convolution result (i)0 0 0 1 0 0 0 0 0 2 3 2 1 Origin f w rotated 180 0 0 0 1 0 0 0 0 0 2 3 2 1 (j) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 2 3 2 1 (k) 0 0...

Ngày tải lên: 28/04/2014, 10:26

... Fxyt,,()–{}exp= α p Fxyt,,;{} 1 2 = π– F π≤≤ x 1 y 1 t 1 ,,() x 2 y 2 t 2 ,,() p F 1 x 1 y 1 t 1 ,,; F 2 x 2 y 2 t 2 ,,;{} pF 1 F 2 x 1 y 1 t 1 x 2 y 2 t 2 ,,,,,;,{} pF 2 x 2 y 2 t 2 ,,;{} = η F xyt,,()EFxyt,,(){}Fxyt,,()pFxyt,,;{}Fd ∞ – ∞ ∫ == E · {} Rx 1 y 1 t 1 x 2 y 2 t 2 ,,;,,()EFx 1 y 1 t 1 ,,()F ∗ x 2 y 2 t 2 ,,(){}= ... CONTENTS xi PART 6 IMAGE PROCESSING SOFTWARE 641 20 PIKS Image Processing Software 643 20 .1 PIKS Functional Overview, 643 20 .2 PIKS Core Overview, 663 21 PIKS Image Processing Programming Exercises 673 21 .1 ... Exercises, 681 21 .8 Unitary Transform Exercises, 6 82 21.9 Linear Processing Exercises, 6 82 21.10 Image Enhancement Exercises, 683 21 .11 Image Restoration Models Exercises, 685 21 . 12 Image Restoration...

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