digital image processing using matlab in pdf

Ngày tải lên: 23/12/2013, 03:16

... 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 ... 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 material needed to implement the image ... 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

... ylabel('Output intensity values', 'fontsize', 9) The text in the body of the graph was inserted using the TextBox and Arrow commands from the Insert menu in the MATLAB figure window containing ... transformations, floating-point input images whose values are % outside the range [0, 1] are scaled first using MAT2GRAY. Other % images are converted to floating point using TOFLOAT. For the % ... of processing is useful for highlighting an intensity band of interest. Finally, using the command >> g3 = imadjust(f, [ ], [ ], 2); imcomplement d a b e f c FIGURE 3.3 (a) Original digital...

Ngày tải lên: 28/04/2014, 10:26

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Ngày tải lên: 08/04/2014, 10:06

Ngày tải lên: 28/06/2014, 22:20

... Importing and exporting images in MATLAB ã imfinfo ã imread and imwrite ã imshow 3. Converting between image formats Working with Images in MATLAB Image Processing Using MATLAB Copyrighted 2005 TechSource ... Bhd. Working with Images in MATLAB Image Types: Binary Images ã In a binary image, each pixel assumes one of only two discrete values: 0 (off) and 1 (on). >> imshow(bwImg) Image Processing Using ... ) Image Processing Using MATLAB Copyrighted 2005 TechSource Systems Sdn Bhd 4 www.techsource.com.my â2005 Systems Sdn. Bhd. Working with Images in MATLAB Image Types: Intensity Images ã An intensity...

Ngày tải lên: 23/12/2013, 03:16

... numbers is the fl oating - point format. In fi xed - point binary, the binary point is fi xed and cannot move. In fl oating - point rep- resentations, the binary point can move, giving extra range and ... more binary digits (bits) are sometimes necessary. These “ bitwise ” operations involve selecting out certain bits contained within an integer, inverting certain bits (converting binary 1s ... y; tstop = cputime ; fprintf (1, ‘ Using vectorization = %.3f\n ’ , tstop − tstart); 2.14 USING MATLAB FOR PROCESSING SIGNALS We are now in a position to use MATLAB to process some signals....

Ngày tải lên: 29/03/2014, 10:20

Ngày tải lên: 28/04/2014, 10:34

Ngày tải lên: 28/04/2014, 10:34

Ngày tải lên: 23/07/2014, 00:24

Ngày tải lên: 05/06/2014, 12:05

... 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 ... 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 ... 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...

Ngày tải lên: 31/03/2014, 16:20

... 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 ... 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

... following example shows the use of MATLAB for finding the changes in the quiescent point of a transistor due variations in temperature, base-to- emitter voltage and common emitter current gain. ... resistance of silicon material of the base region between the base terminal B and an internal or intrinsic base terminal B’. Using the Miller Theorem, it can be shown that the 3-dB frequency at ... midband gain is obtained by short circuiting all the external capacitors and open circuiting the internal capacitors. Figure 12.14 shows the equivalent for calculating the midband gain. V s R S R B π r I s I b r ce R C R L V o + - Beta*I B ...

Ngày tải lên: 13/12/2013, 01:15

... problems in- volving both passive and active circuits will be solved using MATLAB. 7.1 TWO-PORT NETWORK REPRESENTATIONS A general two-port network is shown in Figure 7.1. Linear two-port network I 2 V 2 V 1 + - + - I 1 ... Computation Software, 1995. 2. Biran, A. and Breiner, M., MATLAB for Engineers, Addison- Wesley, 1995. 3. Etter, D.M., Engineering Problem Solving with MATLAB, 2 nd Edi- tion, Prentice Hall, 1997. ... 7.6 For the circuit shown in Figure P7.6, (a) Find the y-parameters. (b) Find the expression for the input admittance. (c) Use MATLAB to plot the input admittance as a function of...

Ngày tải lên: 13/12/2013, 01:15