adaptive filters in digital image processing

Ngày tải lên: 05/06/2014, 12:05

... 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 ... Imaging 23 1.3.3 Imaging in the Ultraviolet Band 25 1.3.4 Imaging in the Visible and Infrared Bands 26 1.3.5 Imaging in the Microwave Band 32 1.3.6 Imaging in the Radio Band 34 1.3.7 Examples in...

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 ... 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 ... specif- ically for image processing. Although large-scale image processing systems still are being sold for mas- sive imaging applications, such as processing of satellite images, the trend con- tinues toward...

Ngày tải lên: 02/11/2012, 17:24

Ngày tải lên: 02/11/2012, 17:25

Ngày tải lên: 02/11/2012, 17:25

... nonlinear semi-blind single channel equalization; if the switch is in position 1, we have supervised learning, and unsupervised learning if it is in position 2, assuming binary sources. 451 2 INTRODUCTION ... communication scenario. 36 1.23 Blind extraction of binary image from superposition of several images [761]. 37 1.24 Blind separation of text binary images from a single overlapped image [761]. 38 CONTENTS ... transforming (filtering) them through a bank of bandpass filters, applying wavelets transform, joint time-frequency analysis, by grouping them into clusters in space, or in the frequency or in the...

Ngày tải lên: 10/12/2013, 14:15

Ngày tải lên: 23/12/2013, 03:16

... 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

... 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 ... the structuring element, the final thinning is produced. Figure 33 Illustration of thinning for line detection. (a) A binary original image; (b) After 10 iterations of thinning; (c) After ... 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 the images...

Ngày tải lên: 31/03/2014, 16:20

... operations contrast saturation Changing illuminant SSIP08 Vienna, Austria 4.2. Color image filtering (11) ã Results of HSV conditional ordering median filter: Color image processing & analysis original noisy filtered ... filtering operators for color images: rank vector filters ắ Open issues: develop adaptive filters for color images, to preserve fine details & reduce all types of noise efficiently (including ... filtering: Color image processing & analysis original noisy filtered SSIP08 Vienna, Austria 1. Human perception of color images (2) ã The human color vision system: Color image processing...

Ngày tải lên: 24/04/2014, 13:36

... 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 ... of add-on products, including the Image Processing Toolbox, also are available. Areas of Image Processing Covered in the Book Every chapter in this book contains the pertinent MATLAB and IPT ... 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 processing...

Ngày tải lên: 28/04/2014, 10:26

... 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 ... 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...

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 ... 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, ... logarithmic response to input intensity, then if a signal grating contains a recording of an exponential sine wave, that is, , the human visual system can be linearized. A hypothetical MTF obtained by measuring...

Ngày tải lên: 28/04/2014, 15:39

Ngày tải lên: 08/05/2014, 15:46

Ngày tải lên: 08/05/2014, 15:51

Ngày tải lên: 08/05/2014, 15:59

... 7 Wavelets and Multiresolution Processing Chapter 7 Wavelets and Multiresolution Processing Digital Image Processing, 2nd ed. Digital Image Processing, 2nd ed. www.imageprocessingbook.com â 2002 R. C. ... 7 Wavelets and Multiresolution Processing Chapter 7 Wavelets and Multiresolution Processing Digital Image Processing, 2nd ed. Digital Image Processing, 2nd ed. www.imageprocessingbook.com â 2002 R. C. ... 7 Wavelets and Multiresolution Processing Chapter 7 Wavelets and Multiresolution Processing Digital Image Processing, 2nd ed. Digital Image Processing, 2nd ed. www.imageprocessingbook.com â 2002 R. C....

Ngày tải lên: 08/05/2014, 15:59

Ngày tải lên: 08/05/2014, 16:10

Ngày tải lên: 08/05/2014, 16:29