... xix1Introduction 151.1 What Is DigitalImage Processing? 151.2 The Origins of DigitalImageProcessing 171.3 Examples of Fields that Use DigitalImageProcessing 211.3.1 Gamma-Ray Imaging ... Used 341.4 Fundamental Steps in DigitalImageProcessing 391.5 Components of an ImageProcessing System 42Summary 44References and Further Reading 452 Digital Image Fundamentals 342.1 Elements ... Sampling and Quantization 522.4.2 Representing Digital Images 542.4.3 Spatial and Gray-Level Resolution 572.4.4 Aliasing and Moiré Patterns 622.4.5 Zooming and Shrinking Digital Images 64viiGONZFM-i-xxii....
... Fidelity Audio 359Companding 362Speech Synthesis and Recognition 364Nonlinear Audio Processing 368Chapter 23. Image Formation and Display 373 Digital Image Structure 373Cameras and Eyes 376Television ... 319Chapter 20. Chebyshev Filters 333Chapter 21. Filter Comparison 343APPLICATIONSChapter 22. Audio Processing 351Chapter 23. Image Formation and Display 373Chapter 24. Linear ImageProcessing 397Chapter ... 11Mean and Standard Deviation 13Signal vs. Underlying Process 17The Histogram, Pmf and Pdf 19The Normal Distribution 26 Digital Noise Generation 29Precision and Accuracy 32Chapter 3. ADC and...
... Publishing, NY.Baxes, G.A. [1994]. DigitalImage Processing: Principles and Applications, John Wiley &Sons, NY. Gonzalez, R. C. and Woods, R. E. [1992]. DigitalImage Processing, Addison-Wesley,Reading, ... image processing is intimately tied to the development of the digital computer. In fact, digital images require so much storage and computational power that progressin the field of digitalimage ... B. G. and Netravali,A. N. [1997]. Digital Pictures: Representation, Compression, and Standards, Perseus Publishing, NY.Jahne, B. [1997]. DigitalImage Processing: Concepts, Algorithms, and Scientific...
... DigitalImageProcessing – Part II 54 Morphological Image Processing (a)(c)(d)(b) DigitalImageProcessing – Part II 87 Image Segmentation (a) (b)(c)(a)(b) DigitalImage ... DigitalImageProcessing – Part II 13 Colour Image Processing (b) Figure 5 Illustration of intensity slicing and colour assignment. DigitalImageProcessing – Part II 10 Colour Image ... opening/closing by reconstruction, top-hat by reconstruction, detecting holes and clearing objects connected to the image border. (a)(c)(d)(b) DigitalImageProcessing – Part II 89 Image Segmentation...
... the following discussion and in subsequent chapters we sometimes refer to DigitalImage Processing byGonzalezandWoods as “the Gonzalez- Woods book,” and to the ImageProcessing Toolbox as “IPT”or ... discussed and illustrated. Geometric corrections and image registration also are covered.Chapter 6: Color Image Processing. This chapter deals with pseudocolor and full-color image processing. ... state-of-the-art imageprocessing software tools.The theoretical underpin-nings of the material in the following chapters are mainly from the leading text-book in the field: DigitalImage Processing, by Gonzalez...
... plot an image histogram. (a) imhist, (b) bar, (c) stem, (d) plot. DigitalImage Processing Using MATLABđSecond Edition Rafael C. Gonzalez University of TennesseeRichard E. Woods MedData ... equalization. (a) Input image, and (b) its histogram. (c) Histogram-equalized image, and (d) its histogram. The improvement between (a) and (c) is evident. (Original image courtesy of Dr. ... A2, k). m1 and m2 are the% means of the two modes and must be in the range [0,1]. SIG1 and % SIG2 are the standard deviations of the two modes. A1 and A2 are% amplitude values, and k is an...
... 1Whydoweprocessimages? 1Whatisanimage? 1Whatisadigitalimage? 1Whatisaspectralband? 2Why do most imageprocessing algorithms refer to grey images, while most imageswecomeacrossarecolourimages? 2Howisadigitalimageformed? ... 7Whatmakesanimageblurred? 7Whatismeantbyimageresolution? 7Whatdoes“goodcontrast”mean? 10Whatisthepurposeofimageprocessing? 11Howdowedoimageprocessing? 11Doweusenonlinearoperatorsinimageprocessing? ... identify thecontents of the image. This is called feature extraction.How do we do image processing? We perform imageprocessingby using image transformations. Image transformations areperformed...
... 57715 Introduction to DigitalImage Processing 57915.1 Digital Images and Systems 57915.1.1 Digital Images 57915.1.2 DigitalImage Systems 58015.2 RGB Color Spaces and Color Filter Array ... increased by reducing the overhead of I/Ooperations. This can be achieved by using block -by- block processing approach. With block processing methods, the I/O operations are usually handled by a DMA ... reconstructed by expanding it. The process of compression and expansionis called companding (compressing and expanding). For example, the ITU-T G.711 μ-law (used inNorth America and parts of...
... 7Wavelets and Multiresolution Processing DigitalImage Processing, 2nd ed. Digital Image Processing, 2nd ed.www.imageprocessingbook.comâ 2002 R. C. Gonzalez & R. E. Woods Chapter 7Wavelets and ... E. Woods Chapter 7Wavelets and Multiresolution Processing Chapter 7Wavelets and Multiresolution Processing DigitalImage Processing, 2nd ed. Digital Image Processing, 2nd ed.www.imageprocessingbook.comâ ... Multiresolution Processing DigitalImage Processing, 2nd ed. Digital Image Processing, 2nd ed.www.imageprocessingbook.comâ 2002 R. C. Gonzalez & R. E. Woods Chapter 7Wavelets and Multiresolution Processing Chapter...