mini projects in digital image processing using matlab

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

... indexed intensity RGB binary General matrix rgb2ind rgb2gray mat2gray ind2gray gray2ind ind2rgb bw2ind im2bw im2bw im2bw Basics about image processing in matlab APPLICATION OF IMAGE PROCESSING ... APPLICATION OF IMAGE PROCESSING C C Á Á C L C L Ĩ Ĩ NH V NH V Ự Ự LIÊN QUAN LIÊN QUAN APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING Indexed Images  An ... +, -, *, /, ^, sqrt, sin, cos, etc.

Ngày tải lên: 28/04/2014, 10:34

... sqrt, sin, cos, etc. APPLICATION OF IMAGE PROCESSING IMAGE PROESSING Low Level Process Input: Image Output: Image Examples: Noise removal, image sharpening Mid Level Process Input: Image Output: ... APPLICATION OF IMAGE PROCESSING IMAGE PROCESSING Using MATLAB

Ngày tải lên: 28/04/2014, 10:34

Ngày tải lên: 23/07/2014, 00:24

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

... 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 miniaturizing ... 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 ... 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...

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: 01/01/2014, 21:13

... 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 ... Select GEL ặ Sine Gain ặ Gain. This should bring out the Slider window shown in Figure 1.7, with the minimum value of 10 set for the gain. 3. Press the up-arrow key to increase the gain value from ... 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 ... 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