This paper introduces a method based on DM642 and CPLD to expand keyboard.
介绍了一种采用DM 642和CPLD相配合的扩展键盘方法。
This code function is a linear transformation for the image. Can be run directly on the DM642 C++ code.
说明：这个代码的功能是用于图像的线性变换。是可以在DM642上直接运行的C++代码。
The DM642 integrates a number of peripherals to address the development of video and imaging applications.
DM642整合了许多外部设备，用于视频和图像应用的开发。
The TMS320DM642 Digital Media Processor (DM642) is a high-performance fixed-point DSP from Texas Instruments.
TMS320 DM 642数字媒体处理器(DM 642)是德州仪器一款性能很好的定点DSP。
The CCS platform, will migrate toc + + code on DM642 can be used directly. Function is the image threshold segmentation.
说明：在CCS平台上的，将c++移植到DM 642上的代码，可以直接使用。功能是图像阈值分割。
Combined with the previous content, implementation of MPEG-4 Simple Profile's VOP and the migration on DM642 are introduced.
结合前面的内容，接着介绍了MPEG-4简单类框架VOP编解码的实现流程及程序在DM642上移植。
User can set the rules via the management software. The video input from analog cameras and IP cameras can be processed by DM642 according to the rules.
在用户主机端，管理员通过规 则管理软件设置监控规则，DM642按照所设规则对模拟摄像头和网络摄像头的视频图像进行 智能算法处理。
The task of this paper is to develop a multimedia information process platform based on DM642, including the design and realization of the hardware platform.
本论文的任务，就是研制基于DM 642的多媒体信息处理平台，包括硬件平台的设计和实现。
According to the features of image signal and the principle of DM642 video port, the paper provides an available video port expansion based on multiprocessor.
该文针对图像信号的特点以及DM 642视频接口原理，设计了多DM 642处理系统中视频接口的有效扩展。
DM642 makes a leading performance among all the media processors introduced into market, and will be widely used in network multimedia develop platform designs.
DM 642的性能在已推向市场的各种媒体处理器中位于领先地位，将会广泛应用在网络多媒体开发平台的设计中。
The TMS320DM642 was taken as the core processor in the smallest real-time image acquisition system. The system consists of the DM642 module and extended storage circuit.
以TMS320 DM 642为核心处理器的最小实时图像采集系统，由图像处理器DM 642模块、存储器扩展电路组成。
This paper introduces the DM642 traffic information collection system from aspects of system core, memorizer, video interface, Ethernet interface, and audio interface, etc.
从系统核心、存储器、视频接口、以太网接口、音频接口等方面介绍了DM642交通信息采集系统。
IIC bus protocol analysis on the basis of a detailed description in the text adopted by the IIC module DM642 video decoder chip register configuration, calibration process.
在分析IIC总线协议的基础上，文中详细叙述了DM 642通过IIC模块对视频编解码芯片的寄存器进行配置、校验的流程。
Finally, based on the DM642 hardware platform, we carry out memory allocation optimization, and put the functions which run frequently into the on-chip to improve running speed.
最后基于DM 642硬件平台，对存储器进行合理的分配，并把一些经常调用的函数放到片上运行，提高运行速度。
Fifthly, the design and realization of doorplate recognition system based on DM642 is presented, including program migration from PC to DSP, program optimization on DM642 platform.
第五，较系统地研究了基于DM 642的门牌号识别系统的设计与实现，具体包括从PC平台到DSP平台的移植，以及面向DM 642平台的程序优化等内容。
Then based on the digital signal processor DM642 of TI company, the paper introduces its own digital port. The video port is a bidirectional, high-speed and parallel processing port.
其次以TI公司DM642数字信号处理器为基础，介绍了其特有的数字视频口，该视频口是一种双向，高速的并行处理接口。
Experiment results show that the real-time H. 264 encoder can be realized on DM642 by using proposed algorithms, while the high compression efficiency and image quality are preserved.
实验结果表明，该优化算法可以在DM 642上实现实时的H . 264编码器，并且保持了很高的压缩效率和图像质量。
In the thesis, the hardware overall system based on DM642 are introduced and the principle of each peripheral module is also showed, which build a good hardware platform for real-time encoding.
本文给出了基于DM 642的硬件系统的总体方案和各个外设模块的硬件设计原理，为视频的实时编码搭建了良好的硬件平台。
Finally, this paper has made some proposals on the further improvement of the system, and perspectives the system of based on the DM642 acquisition and process image in agriculture development.
对系统的进一步完善提出了一些建议，并且对基于DM 642的图像采集处理系统在农业应用中的发展前景进行了展望。
The hardware chapter introduces the external memory module and video I/O module, programs video-driver for the DM642 by using CSL, discuss the applications of interrupt and direct memory access (DMA).
在硬件设计主要介绍系统组成中的外部存储器模块与视频输入输出模块，介绍了使用片上支持库编写DM642中视频驱动程序的方法，以及编写过程中DM642中断和直接存储器存取（DMA）的应用；
The hardware chapter introduces the external memory module and video I/O module, programs video-driver for the DM642 by using CSL, discuss the applications of interrupt and direct memory access (DMA).
在硬件设计主要介绍系统组成中的外部存储器模块与视频输入输出模块，介绍了使用片上支持库编写DM642中视频驱动程序的方法，以及编写过程中DM642中断和直接存储器存取（DMA）的应用；
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