digital image processing by gonzalez 3rd edition chapter 4 ppt

... section Example 4.4 Design a window-based FIR bandpass filter having the fre-quency characteristics of the filter developed in Example 4.3 and shown in Figure 4.12 % Example 4.4 and Figure 4.12 Design ... Example 4.6 and Figure 4.14 % Design a FIR derivative filter and compare it to the % Two point central difference algorithm % close all; clear all; Trang 23F IGURE 4.14 Derivative produced by an ... cutoff frequency is 100 Hz in Figure 4.5 Figure 4.6 shows the frequency characteristics that are produced by the same coefficient function used in Figure 4.4 except that a Hamming window has been

Ngày tải lên: 23/07/2014, 19:20

... it. Here is part of a report produced by running tripwire : changed: -rwsrwsr-x root 40120 Apr 28 14:32:54 2002 /usr/bin/at deleted: -rwsr-sr-x root 149848 Feb 17 12:09:22 2002 /usr/local/bin/chost ... 12:09:13 2002 Fri Apr 28 14:32:54 2002 /usr/local/bin/cpeople st_size: 155160 439400 st_mtime: Fri Feb 17 12:10:47 2002 Fri Apr 28 15:56:37 2002 md5 (sig1): 1Th46QB8YvkFTfiGzhhLsG 2MIGPzGWLxt6aEL.GXrbbM ... those for the user owner, group owner, and other access 7.4.4.4 POSIX access control lists: Linux, Solaris, and Tru64 Solaris, Linux, and Tru64 all provide a version of POSIX ACLs, and a stable FreeBSD

Ngày tải lên: 13/08/2014, 04:21

... | @042)- (3,2)(2,2) FIGURE 10.24 Graph for the image in Fig 10.23(a) The Trang 28 594 Chapter 10 @ Image Segmentation EXAMPLE 10.9: Edge finding by graph search of an edge ... PDF of an image Ỹ Trang 40 606 Chapter I0 # Image Segmentation EXAMPLE 10.13: Use of optimum thresholding for image segmentation ab FIGURE 10.33 A cardioangiogram before and after preprocessing ... original image that tend toward a —45° direction EXAMPLE 10.2: Detection of lines in a specified direction a bie FIGURE 10.4 Illustration of line detection Trang 6 572 Chapter 10 @ Image Segmentation

Ngày tải lên: 08/05/2014, 16:29

... of multispectral images Trang 31312 Chapter 6 @ Color Image Processing FIGURE 6.27 (a)—(d) Images in bands 1-4 in Fig 1.10 (see Table 1.1) (e) Color compos- ite image obtained by treating (a), ... depth of 24 bits (3 image planes times the number of bits per plane) The term full-color image is used often to denote a 24-bit RGB color image The total number of colors in a 24-bit RGB image is ... process a color image by processing each of its component images separately, using standard gray-scale image processing methods However, the re- sults of individual color component processing are

Ngày tải lên: 08/05/2014, 15:59

... generally 417 Trang 11418 Chapter 8 i Image Compression © Consider the images in Fig 8.4 Figure 8.4(a) shows a monochrome image with 256 possible gray levels Figure 8.4(b) shows the same image after ... the image At some later time, the compressed image is decompressed to reconstruct the original image or an approximation of it 409 Trang 2410 Chapter 8 mi Image Compression Interest in image ... 24i: = (đi + 412) exp[2p1] 2422 = (dai + 422) exp[2p2] 242 = (aur + M2) eXp[2mị + mạ] 2421 = (ai + Gar) eXp[2M¿ + mạ] Trang 288.3 ai Elements of Information Theory 431 Substituting Eq (8.3-14)

Ngày tải lên: 08/05/2014, 16:10

... 1.1, we have defined the scope covered by our treatment of digital image processing to include recogni- tion of individual image regions, which in this chapter we call objects or patterns The ... (see Problem 12.4) Matching by correlation We introduced the basic concept of image correlation in Section 4.6.4 Here, we consider it as the basis for finding matches of a subimage w(x, y) of ... characterized by the order of the elements of which it is made, rather than by the intrinsic nature of these elements Norbert Wiener Preview We conclude our coverage of digital image processing

Ngày tải lên: 08/05/2014, 16:48

... Jardiel Poncela This edition of Digital Image Processing is a major revision of the book As in the 1977 and 1987 editions by Gonzalez and Wintz, and the 1992 and 2002 editions by Gonzalez and Woods, ... Digital Image Processing Third Edition Rafael C Gonzalez University of Tennessee Richard E Woods MedData Interactive Upper Saddle River, NJ 07458 Library of Congress Cataloging-in-Publication ... opportunity to bring into Chapter a number of image processing applications that were scattered throughout the book For example, image averaging and image subtraction were moved to this chapter to illustrate

Ngày tải lên: 14/11/2018, 15:00

... for image enhancement Other applications of histograms are discussed in later chapters See Section 4.5.3 for a discussion of 2-D plotting techniques. a b Figure 3.6 (a) Bone scan image (b) Image ... histograms, obtained simply by dividing all elements of h r( )k by the total number of pixels in the image, which we denote by n: n n n rec-h = imrec-hist(f, b) where f is the input image, h is its histogram, ... numerous other branches of digital image processing 3.1 Background As noted in the preceding paragraph, spatial domain techniques operate rectly on the pixels of an image The spatial domain processes

Ngày tải lên: 28/04/2014, 10:26

... (convolution operator) 110, 234 ∧ (logic operator) 72, 74 48, 64, 234 ¬ (logical operator) 166 ∂ 133, 234 ∇ 134, 147, 234 & (operator) 191, 240 | (operator) 191 >> (operator) 191 ... (1999) [42] A Watt and F Policarpo “The Computer Image” Addison-Wesley, Reading, MA (1999) [43] G Wolberg “Digital Image Warping” IEEE Computer Society Press, Los Alamitos, CA (1990) [44] T Y ... Glassner “Principles of Digital Image Synthesis” Morgan Kaufmann Publishers, San Francisco (1995) [17] R C Gonzalez and R E Woods Addison-Wesley, Reading, MA (1992) “Digital Image Processing” [18] R

Ngày tải lên: 05/06/2014, 11:55

... in Digital Picture Processing," Journal of the Association for Computing Machinery, Vol 14, 1966, pp 471-494 11 R.E Tarjan, "Efficiency of a Good but not Linear Set Union Algorithm", ... parts, "stick-like" (which can be thinned to arcs or curves) and "plate-like" (which can be thinned to one-voxel-thick "sheets") The use of thin ("sheet-like") connected ... Trang 4Objects in t h r e e dimensions, and their two-dimensional images, are a p p r o x i m a t e d dig-itally by sets of voxels ("volume elements") or pixels ("picture elements"),

Ngày tải lên: 05/06/2014, 11:59

... umbrella of ‘digital image processing’ The purpose of this book is to provide an insight on the possibilities offered by digital image processing algorithms in various fields Digital image processing ... Trang 1DIGITAL IMAGE PROCESSING Edited by Stefan G Stanciu Trang 2Digital Image Processing Edited by Stefan G Stanciu As for readers, this license allows ... copies can be obtained from orders@intechweb.org Digital Image Processing, Edited by Stefan G Stanciu p cm ISBN 978-953-307-801-4 Trang 3free online editions of InTech Books and Journals can be

Ngày tải lên: 28/06/2014, 08:20

... umbrella of ‘digital image processing’ The purpose of this book is to provide an insight on the possibilities offered by digital image processing algorithms in various fields Digital image processing ... Trang 1DIGITAL IMAGE PROCESSING Edited by Stefan G Stanciu Trang 2Digital Image Processing Edited by Stefan G Stanciu As for readers, this license allows ... copies can be obtained from orders@intechweb.org Digital Image Processing, Edited by Stefan G Stanciu p cm ISBN 978-953-307-801-4 Trang 3free online editions of InTech Books and Journals can be

Ngày tải lên: 29/06/2014, 08:20

... IS IMAGE PROCESSING? 3 (a) The original image (b) After removing noise Figure 1.2: Removing noise from an image (a) The original image (b) After removing the blur Figure 1.3: Image deblurring 4 ... i An Introduction to Digital Image Processing with Matlab Notes for SCM2511 Image Processing 1 Semester 1, 2004 Alasdair McAndrew School of Computer Science and ...  2 ! 2 ! 2 1.4 IMAGES AND DIGITAL IMAGES 9 X-ray source Object Detectors Figure 1.12: X-ray tomography )   ! 2 ¡    ¢© ¡    Figure 1.13: An image as a function 10 CHAPTER 1 INTRODUCTION

Ngày tải lên: 23/07/2014, 00:24

... Thickening, 431 Binary Image Generalized Dilation and Erosion, 4 42 Binary Image Close and Open Operations, 453 Gray Scale Image Morphological Operations, 455 Edge Detection 15.1 15 .2 15.3 15.4 ... standard library of image processing operators and associated utilities.” Again, for a fourth time, a new edition of Digital Image Processing is offered to the image processing community ... Registration, 664 PART 6 20 xi IMAGE PROCESSING SOFTWARE PIKS Image Processing Software 679 681 20 .1 PIKS Functional Overview, 681 20 .2 PIKS Scientific Overview, 704 21 PIKS Image Processing

Ngày tải lên: 14/08/2014, 01:22

... America, 35, 3, March 1945, 199–221. Trang 314 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K Pratt Copyright © 2007 by John Wiley & Sons, Inc. IMAGE SAMPLING AND ... 0.29889531 0.58662247 0.114482230.59597799 –0.27417610 –0.321801890.21147017 –0.52261711 0.31114694 Y I Q = R˜ E B˜ E Trang 22The I and Q signals are related to the U and V signals by a simple rotation ... tristimulus values of the original and new primary system:(3.4-4a) (3.4-4b) (3.4-4c) where denotes the determinant of matrix T Equations 3.4-4 then may be written in terms of the chromaticity coordinates

Ngày tải lên: 14/08/2014, 01:22

... efficiently.Trang 66 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K Pratt Copyright © 2007 by John Wiley & Sons, Inc. DISCRETE IMAGE MATHEMATICAL CHARACTERIZATION Chapter ... Southern California, Image Processing Institute, Los Angeles, August1975 R p = E pp∗{ T} = E Tff∗{ TT∗T} = TR f T∗T K p = TK f T∗T p = Tf K p = TK f T∗T = ΛΛ K f Trang 247 Digital Image Processing: PIKS ... Commu-nication Technology, COM-14, 3, June 1966, 297–301. 4 R M Gray, “Vector Quantization,” IEEE ASSP Magazine, April 1984, 4–29. 5 W M Goodall, “Television by Pulse Code Modulation,” Bell System

Ngày tải lên: 14/08/2014, 02:20

... May 1975 Trang 411 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K Pratt Copyright © 2007 by John Wiley & Sons, Inc. IMAGE RESTORATION MODELS Image restoration ... Trans Image Processing, 12, 12, December 2003, 1591–1598. 41 O D Faugeras, “Digital Color Image Processing Within the Framework of a Human Visual Model,” IEEE Trans Acoustics, Speech, Signal Processing, ... Curves,” IEEE Trans Image Processing, 6, 7, July 1997, 1025–1037. 44 R Lukac et al., “Vector Filtering for Color Imaging,” IEEE Signal Processing Magazine, 22, 1, January 2005, 74–86. 45 C Gazley, J

Ngày tải lên: 14/08/2014, 02:20

... of Digital Images,” IEEE Trans Image Processing, 10, 3, March 2001, 393–402. Trang 313 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K Pratt Copyright © 2007 by ... 3714 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K Pratt Copyright © 2007 by John Wiley & Sons, Inc. MORPHOLOGICAL IMAGE PROCESSING Morphological image processing ... implemented in digital imageprocessing hardware by a pixel stacker followed by a look-up table (LUT), as shown in Figure 14.2-1 (14) Each pixel of the input image is a positive integer, represented by a

Ngày tải lên: 14/08/2014, 02:20

... for Image Texture Segmen-tation,” IEEE Trans Signal Processing, 39, 9, September 1991, 2025–2043. 40 D Gabor, “Theory of Communication,” J Institute of Electrical Engineers, 93, 1946, 429–457 41 ... PAMI-11, 7, July 1989, 674–693 43 M Unser, “Texture Classification and Segmentation Using Wavelet Frames,” IEEE Trans Image Processing, IP-4, 11, November 1995, 1549–1560. 44 B Ashjari, “Singular ... Inside, Fourth Edition, by William K Pratt Copyright © 2007 by John Wiley & Sons, Inc. IMAGE SEGMENTATION Segmentation of an image entails the division or separation of the image into regions

Ngày tải lên: 14/08/2014, 02:20

... Trang 2419 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K Pratt Copyright © 2007 by John Wiley & Sons, Inc. IMAGE DETECTION AND REGISTRATION This chapter ... Analysis by Tchebichef Moments,” IEEE Trans Image Processing, 10, 9, September 2001, 1357–1364. 32 P.-T Yap, R Paramesran and S.-H Ong, “Image Analysis by Krawtchouk Moments,” IEEE Trans Image Processing, ... box 3 Image-oriented box width: dimension of box width for image-oriented box FIGURE 18.4-1 Shape orientation descriptors. Trang 17644 SHAPE ANALYSIS4 Image-oriented box area: area of image-oriented

Ngày tải lên: 14/08/2014, 02:20