william k pratt - digital image processing 2007

... CONTINUOUS IMAGE MATHEMATICAL CHARACTERIZATION ( 1 . 2 - 1 ) In specific cases, the mapping may be many-to-few, few-to-many, or one-to-one. The one-to-one mapping is defined as (1. 2-2 ) To proceed ... following chapters. 3 1 Digital Image Processing: PIKS Scientific Inside, Fourth Edition, by William K. Pratt Copyright © 2007 by John Wiley & Sons, Inc. CONTINUOUS...

Ngày tải lên: 05/06/2014, 11:56

... 15 1.1 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 ... Error-Free Compression 440 8.4.1 Variable-Length Coding 440 ■ Contents xi GONZFM-i-xxii. 5-1 0-2 001 14:22 Page xi Library of Congress Cataloging-in-Pubblication Data Gonza...

Ngày tải lên: 02/11/2012, 17:24

... 779 xiv ■ Contents GONZFM-i-xxii. 5-1 0-2 001 14:22 Page xiv GONZFM-i-xxii. 5-1 0-2 001 14:22 Page xxii 1 1 Introduction One picture is worth more than ten thousand words. Anonymous Preview Interest in digital image processing ... the image a digital image. The field of digital image processing refers to processing digital images by means of a digital computer....

Ngày tải lên: 02/11/2012, 17:24

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Ngày tải lên: 02/11/2012, 17:25

Ngày tải lên: 23/12/2013, 03:16

... (c) of a colour image. 1.3 Colour Image Processing Colour image processing consists of pseudo- and full-colour image processing. Pseudo-colour image processing is about the assignment of ... 0 ˆ ˆ ˆ 2 )( ~ 1 1 1 2                      x K Kx K nh c xf n i i n i ii n i i d k (1.5.8) where the intermediate functions        )||/)...

Ngày tải lên: 31/03/2014, 16:20

... state-of-the-art image processing software tools.The theoretical underpin- nings of the material in the following chapters are mainly from the leading text- book in the field: Digital Image Processing, ... place of overlap be- tween image processing and image analysis is the area of recognition of individual regions or objects in an image. Thus, what we call in this book digi...

Ngày tải lên: 28/04/2014, 10:26

... image. For discrete quantities we work with summations, and the equaliza- tion transformation becomes sTr pr n n kk rj j k j j k = = = = = ∑ ∑ () () 0 0 for kL= 012 1,,,,… - , where s k ... number of pixels in the image, which we denote by n: pr hr n n n k k k () () = = where, for integer images, kL= 012 1,,,,… - . From basic probability, we rec- ognize pr k...

Ngày tải lên: 28/04/2014, 10:26