Ngày tải lên: 21/02/2014, 20:20
Audio Processing
... resulting in each 14 bit group being turned back into the correct 8 bits. 351 CHAPTER 22 Audio Processing Audio processing covers many diverse fields, all involved in presenting sound to human listeners. Three ... linked by a common umpire: the human ear. Digital Signal Processing has produced revolutionary changes in these and other areas of audio processing. Human Hearing The human ear is an exceedingly ... Engineer's Guide to Digital Signal Processing3 72 Keep in mind that these are simplified descriptions of sophisticated DSP algorithms; homomorphic processing is filled with subtle details....
Ngày tải lên: 13/09/2012, 09:50
Linear Image Processing
... procedure of dividing the images is closely related to homomorphic processing, previously described in Chapter 22. Homomorphic processing is a way of handling signals combined through a nonlinear ... the center. The image processing which occurs in the retina is an example of this type of filter. Figure (e) shows the two-dimensional sinc function. One-dimensional signal processing uses the ... image'sN&1 frequency spectrum. Chapter 24- Linear Image Processing 399 a. True brightness b. Perceived brightness FIGURE 24-2 Mach bands. Image processing in the retina results in a slowly changing...
Ngày tải lên: 13/09/2012, 09:50
The Scientist and Engineer's Guide to Digital Signal Processing Second Edition
... 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 Breadth and Depth of DSP 1 The Roots of DSP 1 Telecommunications 4 Audio Processing 5 Echo Location 7 Imaging Processing 9 Chapter 2. Statistics, Probability and Noise 11 Signal and Graph ... 348 APPLICATIONS Chapter 22. Audio Processing 351 Human Hearing 351 Timbre 355 Sound Quality vs. Data Rate 358 High Fidelity Audio 359 Companding 362 Speech Synthesis and Recognition 364 Nonlinear Audio Processing 368 Chapter...
Ngày tải lên: 13/09/2012, 10:21
Introduction to Digital Signal Processing and Filter Design
... advantages of digital signal processing instead of analog signal processing, even though digital signal processing requires more circuits compared to analog signal processing? x(n) y(n) z −1 z −1 z −1 ΣΣ Σ Σ Figure ... [3]. Hence digital signal processing is restricted to approximately one megahertz, and analog signal processors are necessary for processing signals above that frequency, for example, processing of radar ... Digital Signal Processing and Filter Design, by B. A. Shenoi Copyright © 2006 John Wiley & Sons, Inc. 32 x CONTENTS 9.1.7 Control Flow 402 9.1.8 Edit Window and M-file 403 9.2 Signal Processing...
Ngày tải lên: 13/09/2012, 10:21
The chart and graph below give information about sales and share prices for Coca
Ngày tải lên: 04/10/2012, 10:02
Kỹ năng vàng cho nghề Sales
... quần áo hợp thời, lịch sự vừa giúp người làm sales tự tin hơn vừa cho khách hàng thấy vẻ chuyên nghiệp, lịch sự của họ. Bên cạnh đó, người làm sales cần phải có thêm những nhân tố quan trọng ... hợp trong nhóm kinh doanh tốt. Trên đây là những điều kiện chung cho nghề sales. Nếu bạn muốn đạt được đến vị trí quản lý sales (giám sát bán hàng, trưởng phòng kinh doanh, giám đốc kinh doanh) ... hoàn thiện các điều kiện trên kia thì bạn cần phải có khả năng quản lý, phối hợp các nhân viên sales. ...
Ngày tải lên: 18/10/2012, 16:59
Sales và Marketing, vũ diệu không đồng bộ
... Sales và Marketing, vũ diệu không đồng bộ Nếu nhìn vào biển hiệu của bộ phận “bán hàng và tiếp thị”...
Ngày tải lên: 19/10/2012, 11:12
Sales - nghề của những người năng động
... Sales - nghề của những người năng động Nhân viên sales (bán hàng) thường được biết đến như những người có tài ăn nói, ... hàng. Đạt được điều đó đòi hỏi mỗi người làm sales luôn phải nỗ lực trong công việc. Những "cỗ máy" đa tính năng "Nhân viên sales, hay còn gọi là các seller, tựa cỗ máy hoạt ... (Đại học Ngoại ngữ dân lập tin học) cũng đã kiếm được vài triệu từ công việc sales tour cho các trường học Công việc sales - bán hàng cũng là một nghệ thuật nên mỗi seller cũng phải có tư chất...
Ngày tải lên: 22/10/2012, 10:05
Sales opportunity in management
... Drops 10,000 Calls 2,000 Orders 100,000 Website Visits 5,000 Calls 500 E-Orders 1,750 Orders When Systematic Biases Are Likely to Exist (cont.) Source of Bias Salespeople Who… Are More Likely To Sales Manager Are ... full-service distributor Sales Opportunity Management Key to Productivity Breakeven Sales Volume (Cost per Call) x (Number of Calls to Close) Sales Calls as a % of Sales Table 3-1 Computing ... Model) Account Classif. # of Accounts (1) Total Accounts (2) Sales (000) (3) Total Sales (4) Total Calls per Classif. (5) Sales ($) per Call (6) A 21 15% $910 65% 105 $8667 B 28 20% $280...
Ngày tải lên: 23/10/2012, 10:25
Sales force management
... least among sales force researchers) 9 Examples: E j V j M j Level of Performance 80% 60 48 If j=$200,000 in sales 40% 100 40 If j=$300,000 in sales 10% 80 8 If j=$400,000 in sales 26 Sales Manager ... expectations pressure salespeople to meet them A role partner is anyone with a vested interest in how a salesperson does the job, such as: the boss, the customers, other executives, other salespeople ... the sales rep’s personal life 7 The Expectancy-Value model Why are people motivated to initiate a task to choose a certain effort level to persist in a task Expectancy Principle: salespeople...
Ngày tải lên: 23/10/2012, 10:25
Techniques for sales
... of control that you always lose. That's why salespeople will have this happen to them. They lose an account. They take it into their sales manager, and they say, "Well, we lost this ... would have saved it." So, the sales manager says, "Well, just as a public relations gesture, let me give the other side a call anyway." The sales manager can hold it together, ... because he's any brighter or sharper than the salesperson, but because he hasn't become emotionally involved with the people the way the salesperson has. Don't do that. Learn to concentrate...
Ngày tải lên: 23/10/2012, 10:25
Báo cáo khoa học: " Medication errors: a prospective cohort study of hand-written and computerised physician order entry in the intensive care unit"
... physician order entry (CPOE) using the Clinical Informa-tion System with 95% confidence intervalsProportion of medication errors before and after implementation of computerised physician order entry ... implemented electronic patient record systems by 2004 in order to make information available at the point of need. Computerised phy- sician order entry (CPOE) without decision support may have advantages ... compu- terized physician order entry and a team intervention on pre- vention of serious medication errors. JAMA 1998, 280:1311-1316. 20. Kuperman GJ, Gibson RF: Computer physician order entry: ben- efits,...
Ngày tải lên: 25/10/2012, 10:39
Báo cáo khoa học: "Impact of computerized physician order entry on medication prescription errors in the intensive care unit: a controlled cross-sectional trial"
... <0.001 Per 100 orders 0.7 18 Intercepted MPEs (n)1246<0.001 Per 100 orders 0.9 3.8 Non-intercepted potential ADEs (n) 21 48 <0.001 Per 100 orders 1.6 3.9 Total ADEs (n)212<0.01 Per 100 orders ... of the problems associated with manual drug order writing [1] by decreasing the occurrence of illegible orders, inappropriate doses and incomplete orders [14], which results in a substan- tial ... according to number of drug orders per patient (24 hour screening day)Scatter plot of number of medication prescribing errors (MPEs) at screening day according to number of drug orders per patient (24...
Ngày tải lên: 25/10/2012, 10:39
Digital Image Processing [GONZALEZ R C WOOD] COVERS
... 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 22 1.3.2 ... 572 10.2 Edge Linking and Boundary Detection 585 10.2.1 Local Processing 585 10.2.2 Global Processing via the Hough Transform 587 10.2.3 Global Processing via Graph-Theoretic Techniques 591 10.3 Thresholding ... Other 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...
Ngày tải lên: 02/11/2012, 17:24
Digital Image Processing CHAPTER 01-02-03
... published literature on image processing. Major refereed journals that publish articles on image processing and related topics include: IEEE Transactions on Image Processing; IEEE Transactions ... 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 image processing is intimately ... Image Processing Handbook, 3rd ed., CRC Press, Boca Raton, FL. Smirnov, A. [1999]. Processing of Multidimensional Signals, Springer-Verlag, NY. Sonka, M., Hlavac, V., and Boyle, R. [1999]. Image Processing, ...
Ngày tải lên: 02/11/2012, 17:24
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