digital image processing book ppt

... throughout the book 3.3 Histogram Processing and Function Plotting Intensity transformation functions based on information extracted from image intensity histograms play a central role in image processing, ... the field As you will see throughout the book, however, these techniques are general in scope and have uses in numerous other branches of digital image processing 3.1 Background As noted in the ... coordinates ( , )x y in the images Trang 53.2.1 Functions imadjust and stretchlimFunction imadjust is the basic Image Processing Toolbox function for sity transformations of gray-scale images It has the

Ngày tải lên: 28/04/2014, 10:26

... strict- ly with finite quantities in this book These comments are directly applicable to two-dimensional (and higher) functions Thus, for digital image processing, ex- istence of either the discrete ... Fourier transform Fourier transform H(u, v)F(u, v) Pre- Post- processing processing f(xy) g(x, y) Input Enhanced image image FIGURE 4.5 Basic steps for filtering in the frequency domain ... age of the displayed image cannot be zero because the image has to have Trang 14 160 Chapter 4 ® Image Enhancement in the Frequency Domain FIGURE 4.6 Result of filtering the image in Fig 4.4(a)

Ngày tải lên: 08/05/2014, 15:46

... gray-scale events in an image or sequence of images As noted Trang 226.3 # Pseudocolor Image Processing ab ed FIGURE 6.17 (a)—(c) Modified HSI component images (d) Resulting RGB image (See Fig 6.16 ... 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 ... when performed by humans) image analysis Color image processing is divided into two major areas: full-color and pseudo- color processing In the first category, the images in question typically

Ngày tải lên: 08/05/2014, 15:59

... Trang 1Digital Image Processing, 2nd ed. www.imageprocessingbook.com© 2002 R C Gonzalez & R E Woods Chapter 7Wavelets and Multiresolution Processing Chapter 7Wavelets and Multiresolution Processing ... Trang 2Digital Image Processing, 2nd ed. www.imageprocessingbook.com© 2002 R C Gonzalez & R E Woods Chapter 7Wavelets and Multiresolution Processing Chapter 7Wavelets and Multiresolution Processing ... Trang 3Digital Image Processing, 2nd ed. www.imageprocessingbook.com© 2002 R C Gonzalez & R E Woods Chapter 7Wavelets and Multiresolution Processing Chapter 7Wavelets and Multiresolution Processing

Ngày tải lên: 08/05/2014, 15:59

... 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 ... 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 uniform quantization ... very poor image, but you could watch it Objectionable interference is definitely present 6 Unusable An image so bad that you could not watch it Trang 14 8.2 @ Image Compression Models Image

Ngày tải lên: 08/05/2014, 16:10

... a transition 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 ... each of these images is a gray-level profile of a horizontal scan line pass- ing through the image The images in the second column of Fig 10.7 are the first-order derivatives of the images on the ... is to divide the original image into subimages and then utilize a different threshold to segment each subimage The key issues in this approach are how to subdivide the image and how to estimate

Ngày tải lên: 08/05/2014, 16:29

... coverage of digital image processing with an introduction to techniques for object recognition As noted in Section 1.1, we have defined the scope covered by our treatment of digital image processing ... respectively A region on the ground scanned in this manner produces four digital images, one image for each band If the images are registered, a condition which is generally true in practice, ... rotation is present abc FIGURE 12.9 (a) Image (b) Subimage (c) Correlation coefficient of (a) and (b) Note that the highest (brighter) point in (c) occurs when subimage (b) is coincident with the

Ngày tải lên: 08/05/2014, 16:48

... Digital Image Processing Second Edition Instructorzs Manual Rafael C Gonzalez Richard E Woods Prentice Hall Upper Saddle River, NJ 07458 www.prenhall.com/gonzalezwoods or www.imageprocessingbook.com ... solutions to all problems in the book also are included in the remaining chapters of this manual Teaching Features of the Book Undergraduate programs that offer digital image processing typically limit ... contains detailed solutions to all problems in Digital Image Processing, 2nd Edition We also include a suggested set of guidelines for using the book, and discuss the use of computer projects

Ngày tải lên: 05/06/2014, 11:40

... textbook Digital Image Processing: An Algorithmic Approach Using Java packages the original material into a series of compact volumes, thereby supporting a flexible sequence of courses in digital ... have attempted to compile the core “vocabulary” of digital image processing, starting from the basic concepts and elementary properties of digital images through simple statistics and point operations, ... 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

... Tanimoto, "Time Complexity for Serial and Parallel Prop-agation in Images", in Architecture and Algorithms for Digital Image Processing, A Oosterlinck and P.-E Danielsson, (eds.) Proceedings ... Vision, Graphics, and Image Processing, Vol 22, 1983, pp 287-300 6 R Lumia, "A New Three-Dimensional Connected Components Algorithm", Computer Vision, Graphics, and Image Processing, Vol 23, ... "shrinking" of binary images t o similarly connected representations t h a t have smaller foregrounds (i.e., fewer Ts) has found application as a fundamental preprocessing step in image processing T w

Ngày tải lên: 05/06/2014, 11:59

... number of real test images and by adapting image processing to each input image We are currently testing this approach on other applications in which the image typology, image processing operators, ... number of images a sequence of image processing operators involving numerous parameters? A second problem remains unsolved: how to find the rel-evant tuning and hence how to adapt image processing ... tuning itself which should enable adaptive image processing It implies relating input image content to the optimal tuning parameter for each par-ticular image These two steps are described in the

Ngày tải lên: 22/06/2014, 23:20

... possibilities offered by digital image processing algorithms in various fields Digital image processing is quite a multidisciplinary field, and therefore, the chapters in this book cover a wide range ... Trang 1DIGITAL IMAGE PROCESSING Edited by Stefan G Stanciu Trang 2Digital Image Processing Edited by Stefan G Stanciu As for readers, this ... topics in the years to come This book presents several recent advances that are related or fall under the umbrella of ‘digital image processing’ The purpose of this book is to provide an insight

Ngày tải lên: 28/06/2014, 08:20

... possibilities offered by digital image processing algorithms in various fields Digital image processing is quite a multidisciplinary field, and therefore, the chapters in this book cover a wide range ... Trang 1DIGITAL IMAGE PROCESSING Edited by Stefan G Stanciu Trang 2Digital Image Processing Edited by Stefan G Stanciu As for readers, this ... topics in the years to come This book presents several recent advances that are related or fall under the umbrella of ‘digital image processing’ The purpose of this book is to provide an insight

Ngày tải lên: 29/06/2014, 08:20

... intended for the compression of both grayscale and color images In a grayscale image, there is a single “luminance” component However, a color image is represented with multiple components, and the ... give a reasonable rendition of the image In fact, just the DC coefficient can serve toessentially identify the contents of an image, although the reconstructed image contains Trang 1317.7 Alternative ... Trang 14-Downsampling filter Upsampling filter with bilinear interpolation Difference image Image at level k Image at level k - 1 FIGURE 17.12 JPEG hierarchical mode of the appropriate layer to

Ngày tải lên: 01/07/2014, 10:43

... 5.6, Handbook of Image and Video Processing Elsevier Academic Press, Burlington, MA, 2005 [26] P Moulin Multiscale Image Decomposition and Wavelets, Chapter 6, The Essential Guide to Image Processing ... quantization for color image compression Human Vision, Visual Processing, and Digital Display III, Proc SPIE, 1666:365–374, 1992. [4] A Antonini, M Barlaud, P Mathieu, and I Daubechies Image coding using ... compressed medical images In Proc IEEE Int Conf Image Process., Austin, TX, 987–991, November 1994. Trang 5[35] D Taubman High performance scalable image compression with ebcot IEEE Trans Image Process.,9(7):1158–1170,

Ngày tải lên: 01/07/2014, 10:43

... advances in digital imaging technology, computational speed, storage capacity, and networking have resulted in the proliferation of digital images, both still and video As the digital images are ... though we use the term image quality, we are primarily interested in image fidelity, i.e., how close an image is to a given original or reference image This paradigm of image quality assessment ... Minkowski metric for image quality prediction (a) original image; (b) distorted image by adding a positive constant; (c) distorted image by adding the same constant, but with random sign Images (b) and

Ngày tải lên: 01/07/2014, 10:43

... Continuous Images, 655 Matched Filtering of Discrete Images, 6 62 Image Registration, 664 PART 6 20 xi IMAGE PROCESSING SOFTWARE PIKS Image Processing Software 679 681 20 .1 PIKS Functional ... Overview, 704 21 PIKS Image Processing Programming Exercises 21 .1... Processing Exercises, 725 Image Enhancement Exercises, 726 Image Restoration Models Exercises, 728 Image Restoration ... new edition of Digital Image Processing is offered to the image processing community Why? One reason is because advances in the theoretical aspects of image processing technology continue

Ngày tải lên: 14/08/2014, 01:22

... and Image Processing, Image Processingand Interchange, Part 1: Common Architecture for Imaging,” ISO/IEC 12087-1:1995(E) 22 “Information Technology, Computer Graphics and Image Processing, Image ... 314 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K Pratt Copyright © 2007 by John Wiley & Sons, Inc. IMAGE SAMPLING AND RECONSTRUCTION In digital image processing ... 1996 31 W Niblack, An Introduction to Digital Image Processing, Prentice Hall, Englewood Cliffs, NJ, 1985 32 W K Pratt, “Spatial Transform Coding of Color Images,” IEEE Trans Communication Technology,

Ngày tải lên: 14/08/2014, 01:22

... 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 ... more 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 ... LINEAR OPERATOR A large class of image processing operations are linear in nature; an output imagefield is formed from linear combinations of pixels of an input image field Suchoperations include

Ngày tải lên: 14/08/2014, 02:20

... Filters for Image Processing, ” Report USCIPI 950 , University Southern California, Image Processing Institute, January 1980 PART 4 IMAGE IMPROVEMENT The use of digital processing ... image analysis Digital Image Processing: ... and present methods of point and spatial image restoration The final chapter of this part considers geometrical image modification 10 IMAGE ... on Pattern Recognition and Image Processing, Chicago, May 1978 14 W K Pratt, J F Abramatic and O D Faugeras, “Method and Apparatus for Improved Digital Image Processing, ” U.S patent 4,330,833,

Ngày tải lên: 14/08/2014, 02:20