color segmentation in digital image processing ppt

Ngày tải lên: 29/06/2014, 08:20

... further in an example in Chapter 10. 1.6. Fusion in signal and image processing and fusion in other fields Fusion in signal and image processing has specific features that need to be taken into account ... images English] Information fusion in signal and image processing / edited by Isabelle Bloch. p. cm. Includes index. ISBN 978-1-84821-019-6 1. Signal processing. 2. Image processing. I. Bloch, ... consists of combining information originating from several sources in order to improve decision making. In the field of signal processing, the goal of information fusion is to obtain a system to assist...

Ngày tải lên: 07/03/2014, 04:20

Ngày tải lên: 05/06/2014, 12:05

Ngày tải lên: 22/06/2014, 23:20

... xix 1 Introduction 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 ... Imaging Modalities Are Used 34 1.4 Fundamental Steps in Digital Image Processing 39 1.5 Components of an Image Processing System 42 Summary 44 References and Further Reading 45 2 Digital Image ... 315 6.5.2 Color Complements 318 6.5.3 Color Slicing 320 6.5.4 Tone and Color Corrections 322 6.5.5 Histogram Processing 326 6.6 Smoothing and Sharpening 327 6.6.1 Color Image Smoothing 328 6.6.2 Color...

Ngày tải lên: 02/11/2012, 17:24

... processing in a digital domain. Color is used also in later chapters as the basis for extracting features of interest in an image. Wavelets are the foundation for representing images in various ... gaining in importance be- cause of the significant increase in the use of digital images over the Internet. Chapter 5 covers a number of fundamental concepts in color models and basic color processing ... single-headed arrows linking the processing modules. Although we do not discuss image display explicitly at this point, it is impor- tant to keep in mind that viewing the results of image processing can take...

Ngày tải lên: 02/11/2012, 17:24

Ngày tải lên: 02/11/2012, 17:25

Ngày tải lên: 02/11/2012, 17:25

Ngày tải lên: 23/12/2013, 03:16

... }; int in_ buffer[BUF_SIZE]; int out_buffer[BUF_SIZE]; int Gain; void main() { int i,j; Gain  0x20; 22 INTRODUCTION TO REAL-TIME DIGITAL SIGNAL PROCESSING of the DSP device itself. Floating-point ... generation tools by integrating a set of editing, emulating, debugging, and analyzing capabilities in one entity. In this section of the experiment, we will introduce some DSP program building steps and ... for making this distinction is that each process introduces different distor- tions. The sampling process brings in aliasing or folding distortions, while the encoding process results in quantization...

Ngày tải lên: 18/01/2014, 20:20

... either fixed- or floating-point processing. Most examples implemented in this book can run using fixed-point processing. Selecting C671x as Target Version invokes a floating-point implementation. If ... 35*/ { gain = gain_parameter; /*vary gain of sine*/ } FIGURE 1.6. GEL file to slide through different gain values in the sine generation program (gain.gel). FIGURE 1.7. Slider window for varying the ... connectors on the board provide input and output: MIC IN for microphone input, LINE IN for line input, LINE OUT for line output, and HEADPHONE for a headphone output (multiplexed with line output). The status...

Ngày tải lên: 15/03/2014, 17:20

... levels in the language processing area such as lexical ac- quisition, information retrieval, machine trans- lation, speech processing, etc. Furthermore the similar problem also occurs in the ... have inconsistencies in defining word units and limitation in the quantity. [1] proposed a word extraction algorithm employing C4.5 with some string features such as entropy and mutual information. ... progress in the Thai language processing. It resumes the charac- teristics of the Thai language and the ap- proaches to overcome the difficulties in each processing task. 1 Some Problematic Issues in...

Ngày tải lên: 17/03/2014, 07:20

... Digital Image Processing – Part II 54 Morphological Image Processing (a) (c) (d) (b) Digital Image Processing – Part II 87 Image Segmentation (a) (b) (c) (a) (b) Digital Image ... Digital Image Processing – Part II 62 Image Segmentation 3. Image Segmentation 3.1 Introduction Image segmentation is a fundamental component in many computer vision ... 66 66 67 69 70 71 71 72 74 76 77 77 79 80 81 83 83 84 85 86 89 90 91 91 91 Digital Image Processing – Part II 61 Morphological Image Processing Problems (7) Write down the equations of combined Boolean operations to produce the following binary images by using...

Ngày tải lên: 31/03/2014, 16:20

... aliasing takes place, resulting in the frequency being misrepresented in the digital data. Aliasing always changes a higher frequency into a lower frequency between 0 and 0.5. In addition, aliasing ... 630 Glossary 631 Index 643 The Scientist and Engineer's Guide to Digital Signal Processing Second Edition The Scientist and Engineer's Guide to Digital Signal Processing7 0 EQUATION ... critical in DSP, and will be a reoccurring theme throughout this book. In frequency domain encoding, the information is contained in sinusoidal waves that combine to form the signal. Audio signals...

Ngày tải lên: 31/03/2014, 22:20

... viewfinder markings, and the like. Use the engineering principles taught in the class, and improvise upon them if you wish. [Hint: Consider using some of the lenses in the camera, including possibly ... were, however, difficulties in instances of high dynamic range, such as in reading fine print (e.g., a restaurant menu or a department store receipt printed in faint ink). The unusual appearance ... by bringing components in closer proximity to the body, thereby reducing torques and moments of inertia. Starting in 1982, Eleveld and Mann [20] began to build circuitry directly into clothing....

Ngày tải lên: 31/03/2014, 22:20

... 6: Color Image Processing. This chapter deals with pseudocolor and full -color image processing. Color models applicable to digital image process- ing are discussed, and IPT functionality in color ... concepts using 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 ... Color Images 227 6.5.1 Color Image Smoothing 227 6.5.2 Color Image Sharpening 230 6.6 Working Directly in RGB Vector Space 231 6.6.1 Color Edge Detection Using the Gradient 232 6.6.2 Image Segmentation...

Ngày tải lên: 28/04/2014, 10:26

... are used interchangeably when deal- ing with monochrome (i.e., gray-scale) images. When dealing with color images, the term intensity is used to denote a color image component in certain color ... than the number of intensity levels in f. 3.3 ■ Histogram Processing and Function Plotting 101 evident in the histogram of this image, shown in Fig. 3.8(d). The increase in contrast is due ... transformation function in Fig. 3.9 maps a narrow range of intensity levels in the lower end of the input intensity scale to the full intensity range in the output image. The improvement in image contrast...

Ngày tải lên: 28/04/2014, 10:26

... axis in one domain results in a contraction of the corre- sponding axis in the other domain plus an amplitude change. Shift. A positional shift in the input plane results in a phase shift in the ... classifying colors, it is convenient to regard colors as being points in some color solid, as shown in Figure 2.1-3. The Munsell system of color classification actually has a form similar in shape ... simplicity, a single image function is selected to repre- sent an image field in a physical imaging system. For a monochrome imaging sys- tem, the image function nominally denotes the image luminance,...

Ngày tải lên: 28/04/2014, 15:39

Ngày tải lên: 08/05/2014, 15:46