By theory analyses, numerical experiment and application test, the follows conclusions are attained : 1 . the outstanding role of edge detecting algorithm is that it can be used to find out the boundary between different areas 本文通过理论分析、数值实验和实际应用实验,获得了如下成果与认识:(1)边缘检测算法最突出的作用是检测不同区域的过渡带,也就是边缘。
Finally, the design scheme of cellular automata image edge detect algorithm and gaussian random number generator algorithm applied in the system is presented, and an extended application scheme of data acquisition by the system is also provided 在此基础上,提出了元胞自动机图像边缘检测算法和高斯随机数产生算法在系统中应用的设计方案,并给出了系统应用于数据采集的扩展方案。
Kinetic analysis system deals with pictures shot by vidicon . after removing background, using joint detecting algorithm to detect joints and reconstructing joints'coordinates of two dimensions in three dimensions space, parameters got are applied in kinetic analysis 本文主要研究的是如何在保证匹配精度的条件下快速的确定图像序列中人体各个关节点的位置信息,并使之能够应用到运动解析系统中去。
The essence and the function of these features is focused in this chapter . chapter 3 introduces the basic algorithm of melp vocoders, and some advanced skills such as muti-stage vector quantization and super resolution pitch detect algorithm . chapter 4 utilizes the analysis platform to 第四章利用在matlab上搭建的分析平台上对语音信号进行了编解码的试验,分析了melp声码器的各种特征在语音编码中起到的作用。
Based on the timing constraints event model of rtl ( real time logic ), the compiling algorithms for timing constraints event transform the problem of how to detect timing constraints event to the problem of how to find negative cycle in weighted directed graph, which is named as constraints graph . by simplifying constraints graph, the efficient detecting algorithms for timing constraints event have been developed, which not only has good time complexity but also can find events that violate timing constraints as early as possible . in order to verify the event detecting methods based on dynamic rules and to check its efficiency in application, experiment schemes are designed and performed on the implemented prototype system in linux environment 带时间约束事件的编译算法以rtl(realtimelogic)事件模型为基础,将带时间约束事件的检测转化为在带权值的有向图(此即受限图)中寻找负圈的问题,它通过化简受限图得到最小有效约束集;运行时事件检测算法在最小有效约束集上检查事件的时间约束,不但有较好的执行效率,而且能尽早地发现违反时间约束的事件。
In this project, the author take part in the research of algorithm, system architecture design, and system hardware design . at the same time, the author mainly charge the research of simpling the preamble detecting algorithm for implementing and then implement the simpled preamble detecting algorithm on the fpga . finally, the system ’ s main functions were simulated and tested by author 在本项目中,本人参与模式s应答接收机处理算法研究、系统架构设计以及系统硬件设计实现。在分工上,本人重点负责报头检测算法在实现时的简化研究,以及fpga内部处理模块的具体实现。并对本处理系统的各项功能做了详尽的测试和仿真。
In this project, the author take part in the research of algorithm, system architecture design, and system hardware design . at the same time, the author mainly charge the research of simpling the preamble detecting algorithm for implementing and then implement the simpled preamble detecting algorithm on the fpga . finally, the system ’ s main functions were simulated and tested by author 在本项目中,本人参与模式s应答接收机处理算法研究、系统架构设计以及系统硬件设计实现。在分工上,本人重点负责报头检测算法在实现时的简化研究,以及fpga内部处理模块的具体实现。并对本处理系统的各项功能做了详尽的测试和仿真。
With the verification platform, the experiments of fault injection and fault detected algorithm validation are carried out in the prototype of electric controller . analytic results indicate that, the verification platform can do well in fault injection and result data treatment, and the electric controller bit attains the expected capability 应用验证试验平台对具有bit功能的电子控制器原理样机进行故障注入实验和bit验证实验,结果表明,验证试验平台能够很好地完成故障注入和结果处理任务,电子控制器原理样机的bit达到预期设计目标。
The event detecting framework based on dynamic rules implements an event filtering mechanism, which matches high level events according to the user-defined dynamic rules by efficient event detecting algorithms, prevents the user from inundating by low level monitoring event information in the distributed system . with the help of transcendent experience reflected by the dynamic rules, the vital important events which influence application performance largely can be detected from seemingly unrelated low level events 基于动态规则的事件检测框架事实上是一种事件过滤机制,它通过高效的事件检测算法,按用户自定义的动态规则匹配高层事件,避免用户被分柿式系统中大量的底层监控事件信息所“淹没”;利用动态规则所反映的先验经验,可以从一些看似无关的底层事件中检测到对应用系统性能影响重大的事件。
A kind of mssr mode s plot extractor system based on fpga + dsp architecture is introduced in this paper . this system adopt three algorithms to get information of mode s reply correctly in high dense a / c jamming environments, which are preamble detecting algorithm, codes getting algorithm based on multi-samples and multi-parameters, and error detection and correction algorithm based on confidence analyzing 本文介绍了一种基于fpga+dsp架构的模式s应答接收机数字处系统。该系统采用三种创新算法来实现高密度模式a/c干扰环境下的模式s应答信息接收功能,包括报头检测算法、多采样点多参数的代码拾取算法以及基于置信度分析的纠错算法。