These basic conceptions are necessary to implement high speed real-time processing with programmable DSP chip or special-purpose digital hardware.
所涉及的基本概念也是采用可编程DSP芯片或专用数字硬件实现高速实时处理所必需的。
This system realizes data acquisition and processing of linear CCD based on DSP, and achieves the goal of hot rolling steel plate size real-time measurement in high speed.
该系统实现了基于DSP的线阵CCD数据采集与处理,达到了对热轧钢板尺寸实时在线测量的目的。
The real time processing of high speed data flow makes strict demands on the performance of descendant digital down converter in the wideband digital receiver.
在宽带数字接收机中,高速数据流的实时处理对后继数字下变频器性能提出了极为苛刻的要求。
The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.
研究了高速旋转叶片振动实时监测系统,叶端定时传感器、传感器脉冲信号采集电路和叶片振动信号的实时分析和处理。
Data collection carry through independently, that economize time for DSP and provide effective support for high-speed real time processing of digital signals.
数据采集独立自主进行,节省了DSP的宝贵时间,为后续数字信号的高速实时处理提供了有效支持。
Because the cellular neural networks are uniquely suitable for the high-speed parallel computation and easy to implement in hardware, this model has more potential in real-time image processing.
由于细胞神经网络具有高速并行运算、便于硬件实现等特点,因此这种方法在图像实时处理中也具有很大的潜力和应用前景。
As a new technology, high speed digital image recorder is adopted to real time analyzing and processing of moving targets, which can greatly improve accuracy of index measurement.
在对快速运动目标进行跟踪、测量的过程中,为了提高测量精度,采用高帧频图像记录技术是目前一种新的技术途径。
Then, basing on this platform, a high speed real-time digital signal processing of radar is carried out, making good use of the parallel design of algorithm and a reasonable assignment of tasks.
在此平台的基础上通过对信号处理算法的并行设计,以及对处理任务的合理分配,实现了高速实时雷达信号处理。
Some problems about system debugging and application, including the high-speed transmission of multichannel infrared image, real-time display and processing, are solved.
该方法解决了系统调试和应用中多波段红外图像高速传输、实时显示与处理的问题。
This paper presents the principle of Sythetic Aperture Radar(SAR) imaging and describes the system hardware of airborneSAR real-time digital signal processing system with ultra-high speed DSP .
本文首先简单介绍了合成孔径雷达(SAR)成像原理,并对以超高速数字信号处理器(DS)为核心的机载合成孔径雷达实时成像处理系统的硬件结构作了描述。
It is so very flexible that it can be used in many applications which need high-speed DSP processing to implement the task of high-speed real-time signal processing.
它具有很强的灵活性,能够适用于许多需要高速DSP处理的应用场合,完成高速实时信号处理任务。
In a microcomputer measurement and control system, the data processing speed can be greatly increased and the high real time nature can be obtained by using assembly program.
在微计算机测控系统中,运行汇编语言软件可以大幅度地提高数据处理速度,获得较高的实时性指标。
We design and implement a generic high-speed real-time digital signal processing system using ADSP21060 processors, and introduce software and hardware design methods for the CPS signals.
设计并实现了基于ADSP21060的通用高速实时数字信号处理系统,并以随机脉位调制与随机二相码调相复合脉冲串信号处理为例,给出了软硬件设计方法。
The data volume and computation task of Synthetic Aperture Radar (SAR) is huge, very high speed computation is necessary for SAR real-time processing.
高时效性是SAR成像系统的一个关键性能,SAR成像处理数据量大,运算量大,要实现实时处理就要求运算速度极快。
The work of the paper provided valuable experience inapplying the new DSP in high-speed real-time parallel signal processing.
本文为新型DSP在高速实时并行信号处理中的使用积累了经验。
FPGA is the best eclectic project in video image real time processing technology and it can satisfy the requirements of high speed and real time in gauge automatic measurement system.
FPGA是视频图像实时处理技术中最佳的折中方案,能够满足轨距自动检测系统高速、实时的检测要求。
The method has a character of high processing speed and high processing quality, thus satisfying the requirements of real-time process.
实验证明,该方法在保证提取质量的同时,速度较快,能满足实时处理要求。
Because of its high computational cost, the operating speed of DCT will be a key factor in the case where real time processing are required.
DCT的运算量极大,因而在一些高速或实时场合,能否快速实现DCT就成为一个关键因素。
Result of the experiment proves that the processor implements the function of spectrum analysis at a high speed and satisfies the request of commonly real-time signal processing.
实验结果表明此处理器高速地实现了频谱分析功能,满足实时信号处理要求。
With the use of FPGA in target detection, high-speed can be reached to satisfy the real-time desire of the infrared image processing system.
将FPGA用于目标检测,发挥了FPGA的高速优势,可实现红外目标的实时检测。
Abstract: To collect data in high speed and be simple in the structure, a Video Acquisition and Processing system with real-time compressing and transmission is presented.
摘要:设计了一种可进行实时视频采集、压缩和传输的视频采集处理系统。
Therefore it is necessary to design a powerful image processing hardware platform which can provide the verification of the high-speed and real-time image processing algorithms.
从而高速实时性的图像处理算法迫切需要一个供其运行的功能强大的图像处理硬件平台进行验证。
DSP in the analog signal is converted into digital signal processing real-time after high-speed dedicated processor, its processing speed than the fastest CPU faster 10 to 50 times.
DSP是在模拟信号变换成数字信号以后进行高速实时处理的专用处理器,其处理速度比最快的CPU还快10 ~50倍。
The results show that the method has a high - speed and high - accuracy characteristic and satisfied the real time demand of the CNC system. The processing efficiency of cycloid is greatly improved.
计算机仿真结果表明该方法具有插补精度高,插补速度快的特点,完全满足CNC系统插补的实时性要求,极大地提高了摆线的加工效率。
Therefore the research of high-speed data acquisition and real-time processing based on the combination of FPGA and ARM is of great significance.
因此进行基于FPGA与ARM相结合的高速数据采集与实时处理的研究具有重要的意义。
The result shows that the method has a high speed and high accuracy characteristic and satisfied the real time demand of the CNC servo system. The processing efficiency of involution is improved.
该方法具有插补精度高、插补速度快的特点,能满足CNC系统实时性的要求,可提高渐开线轮廓零件的编程和加工效率。
However, lower processing speed of MPU can not meet the requirements of high-speed real-time.
但MPU较低的处理速度无法满足高速实时的要求。
The focus here is the design and implementation of the system which completes high-speed data acquisition and real-time processing of the underlying data.
本文主要完成系统底层数据的高速采集与实时处理的设计与实现。
Then for the LMS algorithm is not suitable for high speed real-time signal processing, is proves that the DLMS algorithm is derived.
然后针对LMS算法不适合于高速实时信号处理的“缺陷”,分析推导了DLMS算法。
Parallel processing of high-speed astronomical image data, existing image segmentation methods often can not meet the needs of real-time, multi-channel, synchronous segmentation.
在高速天文图像数据的并行处理时,传统的图像分割方法往往不能满足实时、多通道、同步分割的要求。
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