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Digital Image Processing: PIKS Inside
In January 1978, I began the preface to the first edition of Digital Image Processing with the following statement: The field of image processing has grown considerably during the past decade with the increased utilization of imagery in myriad applications coupled with improvements in the size, speed, and cost effectiveness of digital computers and related signal processing technologies. Image processing has found a significant role in...
738 p dtu 20/11/2012 226 4
Từ khóa: Digital Image Processing, xử lý ảnh, kỹ thuật số, kỹ thuật xử lý ảnh, signal processing technologies, công nghệ tín hiệu
Whether analog or digital, information is represented by the fundamental quantity in electrical engineering: the signal . Stated in mathematical terms, a signal is merely a function. Analog signals are continuous-valued; digital signals are discrete-valued. The independent variable of the signal could be time (speech, for example), space (images), or the integers (denoting the sequencing of letters and numbers in the football score).
306 p dtu 20/11/2012 170 2
Từ khóa: Signals Systems, hệ thống tín hiệu, kỹ thuật số, digital signals, kỹ thuật tín hiệu, tín hiệu kỹ thuật số
Low power asynchronous digital signal processing
Over the past twenty years, the mobile phone has emerged from its early role as toy for a few wealthy technophiles to establish its current position as a true mass communication medium. Sales of mobile phone handsets are vast and rapidly increasing, with the number of subscribers having increased from 11m in 1990 to 180m people in 1999 . Part of this rapid growth can be attributed to the decrease in price of the handsets, to the point that...
268 p dtu 10/11/2012 228 9
Từ khóa: digital signal processing, Low power, radio bands, công nghệ số, công nghệ mạng, xử lý tín hiệu, kỹ thuật số
LabVIEW Digital Signal Processing and Digital Communications
This is not a book about how to use LabVIEW or even a book on learning digital signal processing (DSP). Instead it is more of a practical guide on how to enable LabVIEW to tackle some real-world DSP and communication problems. This book assumes that the reader has a good grasp of many of the complex issues encountered in DSP and digital communications and also is at least skilled enough in LabVIEW to build a VI. When necessary, the book will...
225 p dtu 10/11/2012 324 3
Từ khóa: Digital Signal Processing, Digital Communications, kỹ thuật số, kỹ thuật truyền thông, kỹ thuật xử lý, công nghệ truyền thông
The Scientist and Engineer's Guide to Digital Signal Processing Second Edition
The technical world is changing very rapidly. In only 15 years, the power of personal computers has increased by a factor of nearly one-thousand. By all accounts, it will increase by another factor of one-thousand in the next 15 years. This tremendous power has changed the way science and engineering is done, and there is no better example of this than Digital Signal Processing. In the early 1980s, DSP was taught as a graduate level course in...
664 p dtu 09/11/2012 165 2
Từ khóa: Digital Signal Processing, kỹ thuật xử lý, xử lý tín hiệu, công nghệ xử lý, technical world, science engineering
Discrete Time Signal Processing
This text is a second generation descendent of our text, Digital Signal Processing, which was published in 1975. At that time, the technical field of digital signal processing was in its infancy, but certain basic principles had emerged and could be organized into a coherent presentation. Although courses existed at a few schools, they were almost exclusively at the graduate level.
857 p dtu 07/11/2012 192 1
Từ khóa: Digital Signal Processing, Discrete Time Signal Processing, xử lý tín hiệu, kỹ thuật xử lý, công nghệ xử lý tín hiệu, kỹ thuật số
Digital Synthesizers and Transmitters for Software Radio
Digital Synthesizers and Transmitters for Software Radio The approach adopted in this book will, it is hoped, provide an understanding of key areas in the field of digital synthesizers and transmitters. It is easy to include different digital techniques in the digital synthesizers and transmitters by using digital signal processing methods, because the signal is in digital form. By programming the digital synthesizers and transmitters,...
374 p dtu 07/11/2012 179 1
Từ khóa: software Radio, digital techniques, signal processing, kỹ thuật số, xử lý tín hiệu, khuếch đại tuyến tính
Digital Signal Processing System-Level Design Using LabVIEW
For many years, I have been teaching DSP (Digital Signal Processing) lab courses using various TI (Texas Instruments) DSP platforms. One question I have been getting from students in a consistent way is, “Do we have to know C to take DSP lab courses?” Until last year, my response was, “Yes, C is a prerequisite for taking DSP lab courses.” However, last year for the first time, I provided a different response by saying, “Though...
305 p dtu 07/11/2012 210 1
Từ khóa: xử lý tín hiệu, kỹ thuật số, thiết kế hệ thống, Digital Signal Processing System, DSP systems, Texas Instruments
Digital signal processors, such as the TMS320 family of processors, are found in a wide range of applications such as in communications and controls, speech processing, and so on. They are used in Fax, modems, cellular phones, etc. These devices have also found their way into the university classroom, where they provide an economical way to introduce real-time digital signal processing (DSP) to the student. With the introduction of Texas...
290 p dtu 07/11/2012 225 5
Từ khóa: Digital Signal Processing, xử lý tín hiệu, kỹ thuật tín hiệu, công nghệ xử lý, executable file, kỹ thuật số
The scientist and engineer's guide to digital signal processing
Digital Signal Processing is distinguished from other areas in computer science by the unique type of data it uses: signals. In most cases, these signals originate as sensory data from the real world: seismic vibrations, visual images, sound waves, etc. DSP is the mathematics, the algorithms, and the techniques used to manipulate these signals after they have been converted into a digital form. This includes a wide variety of goals, such as:...
347 p dtu 06/11/2012 222 3
Từ khóa: signal processing, Digital Signal Processing, computer science, xử lý tín hiệu, kỹ thuật số, kỹ thuật xử lý
Advanced Digital Signal Processing and Noise Reduction Second Edition
Signal processing theory plays an increasingly central role in the development of modern telecommunication and information processing systems, and has a wide range of applications in multimedia technology, audio-visual signal processing, cellular mobile communication, adaptive network management, radar systems, pattern analysis, medical signal processing, financial data forecasting, decision making systems, etc. The theory and application of...
493 p dtu 01/11/2012 178 3
Từ khóa: Signal processing, Advanced Digital Signal Processing and Noise Reduction, information processing, xữ lý tín hiệu, xử lý thông tin, công nghệ viễn thông
Adaptive Digital Filters Second Edition, Revised and Expanded
Over the past 50 years, digital signal processing has evolved as a major engineering discipline. The fields of signal processing have grown from the origin of fast Fourier transform and digital filter design to statistical spectral analysis and array processing, and image, audio, and multimedia processing, and shaped developments in high-performance VLSI signal processor design. Indeed, there are few fields that enjoy so many...
450 p dtu 01/11/2012 182 2
Từ khóa: Adaptive Digital Filters, digital signal processing, filter design, xử lý tín hiệu, công nghệ xử lý, khoa học công nghệ