digital image processing 3rd edition ppt

Ngày tải lên: 28/04/2014, 15:39

... which digital cameras differ from their film counterparts is that they actually let you set the quality of the image via the compression or image quality setting. All digital cameras save images ... the same effect of moving in closer, but without the image loss. < Day Day Up > Digital Photography Pocket Guide, 3rd Edition By Derrick Story Publisher: O'Reilly ... decision on the digital zoom rating. Consider only the optical zoom numbers. 2.1.11. DNG Digital Negative Specification. See "File Formats (Still Images)." 2.1.12. Erasing Images There...

Ngày tải lên: 15/02/2014, 19:20

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Ngày tải lên: 26/10/2014, 14:45

... Recognition 364 Nonlinear Audio Processing 368 Chapter 23. Image Formation and Display 373 Digital Image Structure 373 Cameras and Eyes 376 Television Video Signals 384 Other Image Acquisition and Display ... Filter Comparison 343 APPLICATIONS Chapter 22. Audio Processing 351 Chapter 23. Image Formation and Display 373 Chapter 24. Linear Image Processing 397 Chapter 25. Special Imaging Techniques ... The Scientist and Engineer's Guide to Digital Signal Processing Second Edition xii Preface Goals and Strategies of this Book The technical world is changing...

Ngày tải lên: 13/09/2012, 10:21

... 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 ... 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 Fundamentals 34 2.1 Elements ... Representing Digital Images 54 2.4.3 Spatial and Gray-Level Resolution 57 2.4.4 Aliasing and Moiré Patterns 62 2.4.5 Zooming and Shrinking Digital Images 64 vii GONZFM-i-xxii. 5-10-2001 14:22 Page vii Digital...

Ngày tải lên: 02/11/2012, 17:24

... image processing is intimately tied to the development of the digital computer. In fact, digital images require so much storage and computational power that progress in the field of digital image ... overlap be- tween image processing and image analysis is the area of recognition of indi- vidual regions or objects in an image. Thus, what we call in this book digital image processing encompasses ... involve digital images, they are not con- sidered digital image processing results in the context of our definition because computers were not involved in their creation.Thus, the history of digital...

Ngày tải lên: 02/11/2012, 17:24

Ngày tải lên: 02/11/2012, 17:25

Ngày tải lên: 02/11/2012, 17:25

... of a wireless digital communication system. 69.4 MMSE Beamformer for Mobile Communications In this section, we discuss the implementation of the MMSE beamformer in the context of a digital wireless ... on Signal Processing, submitted Nov. 1995. [2] Barroso, V.A.N. and Moura, J.M.F., l 2 and l 1 Beamformers: recursive implementation and performance analysis, IEEE Trans. on Signal Processing, SP-42(6), ... V.A.M. & Moura, J.M.F. “Beamforming with Correlated Arrivals in Mobile Communications” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press...

Ngày tải lên: 13/12/2013, 00:15

... signal processing in the beamspace domain for low-angle radar tracking, IEEE Trans. Signal Processing, 39, 656–671, Mar. 1991. [27] Zoltowski, M.D. and Stavrinides, D., Sensor array signal processing ... Unitary ESPRIT, IEEE Trans. Signal Processing, 44, 316–328, Feb. 1996. [25] Zoltowski, M.D.,Kautz,G.M.andSilverstein,S.D.,Beamspaceroot-MUSIC, IEEETrans.Signal Processing, 41, 344–364, Jan. 1993. [26] ... ESPRIT, IEEE Trans. Signal Processing, 40, 867–881, Apr. 1992. [23] Xu, G., Roy, R.H. and Kailath, T., Detection of number of sources via exploitation of centro- symmetry property, IEEE Trans. Signal Processing, 42,...

Ngày tải lên: 13/12/2013, 00:15

... S.U., Array Signal Processing, Springer-Verlag, New York, 1989. [25] Porat, B. and Friedlander, B., Direction finding algorithms based on high-order statistics, IEEE Trans. on Signal Processing, 39(9), ... Signal Processing, ASSP-33(2), 806–811, Aug. 1985. [32] Stoica, P. and Nehorai, A., MUSIC, maximum likelihood and Cramer-Rao bound: Further results and comparisons, IEEE Trans. on Signal Processing, 38, ... Signal Processing, 40(7), 1758–1774, July 1992. [34] Viberg, M., Ottersten, B. and Kailath, T., Detection and estimation in sensor arrays using weighted subspace fitting, IEEE Trans. on Signal Processing, 39(11),...

Ngày tải lên: 13/12/2013, 00:15

... experiment. c  1999 by CRC Press LLC Douglas, S.C. “Introduction to Adaptive Filters” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press ... consult journals such as the IEEE Transactions on Signal Processing as well as the proceedings of yearly conferences and workshops in the signal processing and related fields. References [1] Kuo, S. ... and Chen, C., Implementation of adaptive filters with the TMS320C25 or the TMS320C30, in Digital SignalProcessingApplicationswith theTMS320 Family, Papamichalis, P., Ed., Prentice-Hall, Englewood...

Ngày tải lên: 13/12/2013, 00:15

... useful in a wide variety of signal processing tasks such as signal detection, estimation, filtering, and classification, and in a wide variety of applications such as digital communications, automatic control, ... fitting. c  1999 by CRC Press LLC Tugnait, J.K. “Validation, Testing, and Noise Modeling” Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press ... the true phase characteristic is crucial in several applications such as blind equaliza- tion of digital communications channels. Use of higher-order statistics allows one to uniquely identify...

Ngày tải lên: 13/12/2013, 00:15

... every image, and when the output of the ith microphone contributing to the beam directed to the jth image is weighted by 1 d ij ,whered ij is the distance of the ith microphone from the jth image. ... these methods demand a lot of memory and processing power. RAP operates on only one row at a time, which makes it a useful sample-by-sample method in adaptive signal processing. Further, the matrix A ... method. A room (20 ì 16 ì 5 m in size) was simulated using the image model [10]. The source was located at (14,9.5,1.7)m. 5th order images were assumed and wall reflectivity was assumed to be α...

Ngày tải lên: 22/12/2013, 21:17

... posteriori image reconstruction with a normal prior, J. Visual Comm. Image Represent., 3, 316–324, 1992. [15] Herman, G.T., Odhner, D., Toennies, K.D., and Zenios, S.A., A parallelized algorithm for image reconstruction ... with a specification of the task for which the image is to be used and then define a figure of merit (FOM) which determines quantitatively how helpful the image is, and hence the reconstruction algorithm, ... the numerical observer approach [11, 16, 17], a task-specific FOM is computed for each image. Based on the FOMs for all the images produced by two different techniques, we can calculate the statistical significance...

Ngày tải lên: 22/12/2013, 21:17