signal and image processing an international journal

... HDTV, etc. As demand for high quality and reliability in recording and visualization systems increases, signal processing has an even more important role to play. Blind Signal Processing (BSP) ... Blind Signal Processing: Problems and Applications 1 1.1 Problem Formulations – An Overview 2 1.1.1 Generalized Blind Signal Processing Problem 2 1.1.2 Instantaneous Blind Source Separation and Independent ... engineering and scientific ap- plications. The third group of researchers: mathematicians and physicists, have an interest in the development of fundamental theory, to understand mechanisms, properties and...

Ngày tải lên: 10/12/2013, 14:15

... Introduction Thischapterprovidesabriefintroductiontothetheoryofmorphologicalsignalprocessingandits applicationstoimageanalysisandnonlinearfiltering.By“morphologicalsignalprocessing”wemean abroadandcoherentcollectionoftheoreticalconcepts,mathematicaltoolsforsignalanalysis,non- linearsignaloperators,designmethodologies,andapplicationssystemsthatarebasedonorrelated tomathematicalmorphology(MM),aset-andlattice-theoreticmethodologyforimageanalysis.MM aimsatquantitativelydescribingthegeometricalstructureofimageobjects.Itsmathematicalorigins stemfromsettheory,latticealgebra,convexanalysis,andintegralandstochasticgeometry.Itwas initiatedmainlybyMatheron[42]andSerra[58]inthe1960s.Someofitsearlysignaloperationsare alsofoundintheworkofotherresearcherswhousedcellularautomataandBoolean/thresholdlogic toanalyzebinaryimagedatainthe1950sand1960s,assurveyedin[49,54].MMhasformalized theseearlieroperationsandhasalsoaddednumerousnewconceptsandimageoperations.Inthe 1970sitwasextendedtogray-levelimages[22,45,58,62].OriginallyMMwasappliedtoanalyzing c  1999byCRCPressLLC defined) ... signalprocessingarigorous andefficientframework tostudyandsolve manyproblems in image analysis and nonlinear filtering. 74.2 Morphological Operators for Sets and Signals 74.2.1 Boolean Operators and Threshold ... nowadays offers many theoretical and algorithmic tools to and inspires new directions in many research areas from the fields of signal processing, image processing and machine vision, and pattern recognition. Asthename‘morphology’...

Ngày tải lên: 16/12/2013, 04:15

... fusion will be discussed 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 ... 20 1.6. Fusion in signal and image processing and fusion in other fields . . . . 22 1.7.Bibliography 23 Chapter 2. Fusion in Signal Processing 25 Jean-Pierre L E CADRE, Vincent NIMIER and Roger REYNAUD 2.1. ... Detection and Classification”, IEEE Trans. on Systems, Man, and Cybernetics, Part A: Systems and Humans, vol. 27, no. 1, p. 112-116, 1997. [KUL 59] K ULLBACK S., Information theory and statistics,...

Ngày tải lên: 07/03/2014, 04:20

... class="bi xd y4f w4 h1e" alt="" −B +B F X(F) Signal band

Ngày tải lên: 08/04/2014, 10:06

... vii Preface Signal processing is the means and methodology of handling, manipulating, and convert- ing signals for the purposes of recording, analysis, transmission, and storage. Signals, particularly in ... importance of understanding the process of obtaining the signal or image, as judging signal quality is often more important than how “clean” a signal or image looks. More advanced signal processing ... Variability, and the Signal Averaged ECG 347 Ashwani P. Sastry and Sanjiv M. Narayan 21 Digital Stethoscopes 379 Indranil Sen-Gupta and Jason Ng Index 391 xii Contents vii Preface Signal processing...

Ngày tải lên: 05/06/2014, 11:46

... y(nl, n,). An example is shown in Figure 1.28. Figures 1.28(a) and (b) show the two images x(nl, n,) and y(n,, n,) and Figures 1.28(c) and (d) show the two images f(nl, n,) and g(nl, ... r2eJwz), where r, and o1 are the radius and argument in the 2, plane and r, and o, are the radius and argument in the z2 plane. The function X(zl, 2,) can be expressed as where ... [Saxton; Ramachandran and Srinivasan]. In this section, we discuss the problem of signal synthesis and reconstruction from the Fourier trans- form phase alone or from the Fourier transform magnitude...

Ngày tải lên: 05/06/2014, 11:48

Ngày tải lên: 05/06/2014, 12:05

Ngày tải lên: 28/06/2014, 22:20

... of education and training programmes. ( 5 ) Australia, Finland, France, Germany, Slovenia, South Africa, Spain, the UK-EWNI (England, Wales and Northern Ireland) and the UK- Scotland. ... accumulation and progression 50 3.2.5. Units and modules 51 3.2.6. Education and training pathway and education and training path 51 Linking credit systems and qualifications frameworks An international ... implementation and, as noted above, only a few countries have undertaken the referencing process: Ireland (National Qualifications Authority of Ireland, 2009)), UK-England and Northern Ireland (QCDA,...

Ngày tải lên: 15/03/2014, 07:20

... ultrametric space. The distance between C and D is equal to that between C and E and to that between D and E, which is smaller than that between A and C and that between C and F. 3.5.1 TAP equation The ... Edwards–Anderson model (E dwards and Anderson 1975). The rand omness in site positions (site randomness) is considered less relevant to the macroscopic properties of spin glasses compared to the randomness ... sum- marized in M´ezard et al. (1987) , Binder and Youn g (1986), Fischer and Hertz (1991), and van Hemmen and Morgenstern (1987). See also the arguments and references in the next chapter. 30 REPLICA...

Ngày tải lên: 17/03/2014, 14:59

... Extraction and Image Processing consider processing its luminance only, often computed in a standard way. In any case, the amount of memory used is always related to the image size. Choosing an appropriate ... in computer vision and includes little theory though there is more in his later text Image Processing and Computer Vision (Parker, 1996). A recent text Computer Vision and Image Processing (Umbaugh, ... Masters, T.: Signal and Image Processing with Neural Networks – A C++ Sourcebook (Masters, 1994) offers good guidance in combining image processing technique with neural networks and gives code for...

Ngày tải lên: 18/04/2014, 12:28

... results can be applied to continuous-time as well as discrete-time signals. We will treat continuous-time signals in Sections 2, 3, and 4 (and also in Sections 7 and 8), and we will transfer ... exactly one datum, or one 'quantum of information.' Any signal can be expanded in terms of these by a process which includes time analysis and Fourier analysis as extreme cases. Although ... in FORTRAN and the FFT modules are fine-tuned i860 assembly with mixed sizes. Timing results are given in Tables 1 and 2. Gabor's Expansion and the Zak Transform 37 to unity for any value...

Ngày tải lên: 05/06/2014, 11:56

Ngày tải lên: 05/06/2014, 12:02

... is to simplify and/ or change the representation of an image into something that is more meaningful and easier to analyze. Image segmentation is typically used to locate objects and boundaries ... signal processing, digital image processing has many advantages over analog image processing. It allows a much wider range of algorithms to be applied to the input data and can avoid problems such ... specialized and computer-intensive operations. With the fast computers and signal processors available in the 2000s, digital image processing has become the most common form of image processing and...

Ngày tải lên: 05/06/2014, 11:40

Ngày tải lên: 05/06/2014, 11:59

... H¨ubner, and Christian Teutsch An Improved Object Detection and Contour Tracking Algorithm Based on Local Curvature 25 Jung-Ho Lee, Fang Hua, and Jong Whan Jang An Efficient Method for Noisy Cell Image ... Communication and Networking (ACN), Grid and Distributed Computing (GDC), Mul- timedia, Computer Graphics and Broadcasting (MulGraB), Security Technology (SecTech), Signal Processing, Image Processing and ... propose an automatic system that handles hand gesture spotting and recognition simultaneously in stereo color im- age sequences without any time delay based on Hidden Markov Models (HMMs). Color and...

Ngày tải lên: 05/06/2014, 12:02

Ngày tải lên: 21/06/2014, 06:20

Ngày tải lên: 21/06/2014, 06:20

Ngày tải lên: 21/06/2014, 06:20

Ngày tải lên: 21/06/2014, 06:20