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tServer task executes functions at low priority (254). serverSend funtion is used to send a request to the tServer to execute a function at the tServer s priority. First tServer task executes the i() system call to print the summary of tShell task. Next an address exception is caused in tServer task by trying to execute a funtion at non-aligned word boundry. As a result SIGBUS signal is raised automatically. Signals (setjmp() and longjmp()) are used to allow the tServer task to recover gracefully from an address error exception. For more information about signals, please refer to sigLib manual pages.
標簽： serverSend functions executes priority
上傳時間： 2015-09-21
上傳用戶：tianjinfan
Robustnesstochangesinilluminationconditionsaswellas viewing perspectives is an important requirement formany computer vision applications. One of the key fac-ors in enhancing the robustness of dynamic scene analy-sis that of accurate and reliable means for shadow de-ection. Shadowdetectioniscriticalforcorrectobjectde-ection in image sequences. Many algorithms have beenproposed in the literature that deal with shadows. How-ever,acomparativeevaluationoftheexistingapproachesisstill lacking. In this paper, the full range of problems un-derlyingtheshadowdetectionareidenti?edanddiscussed.Weclassifytheproposedsolutionstothisproblemusingaaxonomyoffourmainclasses, calleddeterministicmodeland non-model based and statistical parametric and non-parametric. Novelquantitative(detectionanddiscrimina-ionaccuracy)andqualitativemetrics(sceneandobjectin-dependence,?exibilitytoshadowsituationsandrobustnesso noise) are proposed to evaluate these classes of algo-rithms on a benchmark suite of indoor and outdoor videosequences.
標簽： Robustnesstochangesinillumination conditionsaswellas perspectives requirement
上傳時間： 2014-01-23
上傳用戶：whenfly
Chessboard Cover,On a chessboard，only one square is different, called specific.Use the Divide-and-Conquer methods to solve the Chessboard Cover Problem.
標簽： Chessboard chessboard Cover On
上傳時間： 2015-10-05
上傳用戶：zuozuo1215
MATLAB PROGRAMS FOR "VIBRATION SIMULATION USING MATLAB AND ANSYS" All the M-files which are listed in the book are available on this site. The ANSYS-related files and some non-listed utility M-files are available for download from the author s website, www.hatchcon.con.
標簽： MATLAB SIMULATION VIBRATION PROGRAMS
上傳時間： 2014-01-18
上傳用戶：ruan2570406
Some algorithms of variable step size LMS adaptive filtering are studied．The VS—LMS algorithm is improved． Another new non-linear function between肛and e(／ t)is established．The theoretic analysis and computer simulation results show that this algorithm converges more quickly than the origina1．Furthermore，better antinoise property is exhibited under Low—SNR environment than the original one．
標簽： algorithms LMS algorithm filtering
上傳時間： 2014-01-23
上傳用戶：yxgi5
By building a nonlinear function relationship between an d the error signal，this paper presents a no— vel variable step size LMS(Least Mean Square)adaptive filtering algorithm．
標簽： relationship nonlinear building function
上傳時間： 2015-10-22
上傳用戶：hzy5825468
Welcome to the ASTA 3 Help Tutorials. These are documented tutorials that included new user jump start, to file sends to server techniques with non-database servers showing how to use Providers and ServerMethods. A Current version of these tutorials can always be found on line
標簽： documented Tutorials tutorials included
上傳時間： 2013-12-18
上傳用戶：gyq
Magenta Systems Internet Packet Monitoring Components are a set of Delphi components designed to capture and monitor internet packets using either raw sockets or the WinPcap device driver. Hardware permitting, ethernet packets may be captured and interpreted, and statistics maintained about the traffic. Uses of packet monitoring include totalling internet traffic by IP address and service, monitoring external or internal IP addresses and services accessed, network diagnostics, and many other applications. The component includes two demonstration applications, one that displays raw packets, the other that totals internet traffic. The components include various filters to reduce the number of packets that need to be processed, by allowing specific IP addresses to be ignored, LAN mask to ignore local traffic, and ignore non-IP traffic such as ARP.
標簽： Components Monitoring components Internet
上傳時間： 2015-10-30
上傳用戶：水中浮云
The FatFs/Tiny-FatFs module is opened for education, reserch and development. fat file.You can use, modify and republish it for personal, non-profit or profit use without any limitation under your responsibility.
標簽： development Tiny-FatFs education reserch
上傳時間： 2013-11-29
上傳用戶：wcl168881111111
Jitter is extremely important in systems using PLL-based clock drivers. The effects of jitter range from not having any effect on system operation to rendering the system completely non-functional. This application note provides the reader with a clear understanding of jitter in high-speed systems. It introduces the reader to various kinds of jitter in high-speed systems, their causes and their effects, and methods of reducing jitter. This application note will concentrate on jitter in PLL-based frequency synthesizers.
標簽： extremely PLL-based important drivers
上傳時間： 2014-11-25
上傳用戶：asddsd
