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Video-based

  • VIDEO接口EMC设计标准电路

    VIDEO接口EMC设计标准电路:

    标签: VIDEO EMC 接口 设计标准

    上传时间: 2013-12-17

    上传用户:zcs023047

  • MAXX9257 MAX9258芯片可编程SerDes持续时间计算

    The MAX9257/MAX9258 programmable serializer/deserializer (SerDes) devices transfer both video data and control signals over the same twisted-pair cable. However, control data can only be transmitted during the vertical blank time, which is indicated by the control-channel-enabled output (CCEN) signal. The electronic control unit (ECU) firmware designer needs to know how quickly to respond to the CCEN signal before it times out and how to calculate this duration. This application note describes how to calculate the duration of the CCEN for the MAX9257/MAX9258 SerDes chipset. The calculation is based on STO timeout, clock frequency, and UART bit timing. The CCEN duration is programmable and can be closed if not in use.

    标签: SerDes MAXX 9257 9258

    上传时间: 2014-01-24

    上传用户:xingisme

  • MAX7456在可视倒车雷达中的应用

    为解决传统可视倒车雷达视频字符叠加器结构复杂,可靠性差,成本高昂等问题,在可视倒车雷达设计中采用视频字符发生器芯片MAX7456。该芯片集成了所有用于产生用户定义OSD,并将其插入视频信号中所需的全部功能,仅需少量的外围阻容元件即可正常工作。给出了以MAX7456为核心的可视倒车雷达的软、硬件实现方案及设计实例。该方案具有电路结构简单、价格低廉、符合人体视觉习惯的特点。经实际装车测试,按该方案设计的可视倒车雷达视场清晰、提示字符醒目、工作可靠,可有效降低驾驶员倒车时的工作强度、减少倒车事故的发生。 Abstract:  A new video and text generation chip,MAX7456,was used in the design of video parking sensor in order to simplify system structure,improve reliability and reduce cost. This chip included all the necessary functions to generate user-defined OSDs and to add them into the video signals. It could be put into work with addition of just a small number of resistances and capacitors. This paper provided software and hardware implementation solutions and design example based on the chip. The system had the characteristics of simplicity in circuit structure,lower cost,and comfort for the nature of human vision. Loading road test demonstrates high video and text display quality and reliable performance,which makes the driver easy to see backward and reduces chance of accidents.

    标签: 7456 MAX 可视倒车 中的应用

    上传时间: 2013-12-10

    上传用户:qiaoyue

  • 基于ADSP-BF561 的数字摄像系统设计

    基于ADSP-BF561的数字摄像系统设计Design of Digital Video Camera System Based on Digital Signal ProcessorADSP-BF561(浙江大学 信息与通信工程研究所,浙江 杭州 310027) 马海杰, 刘云海摘要:介绍了基于ADI双核的数字信号处理芯片ADSP-BF561 的数字摄像系统实现方案。系统包括硬件和软件两部分,硬件主要有ADSP-BF561及其外围电路、音视频模数/数模转换、CF卡/微硬盘接口等部分。软件主要有操作系统及音视频编解码算法等部分。关键词:ADSP-BF561 ;数字摄像机;微硬盘;MPEG-4;A/D;D/A中图分类号:TN948.41文献标识码:AAbstract: An implementation of digital video camera system based on ADI dual core digital signal processor ADSP-BF561 is introduced. The system can be divided into two parts——hardware and software design. The hardware design includes ADSP-BF561 and perpheral apparatus, A/D,D/A, CF card or Microdrive and so on. The software includes operating system , audio and video coding algorithm.Key words: ADSP-BF561; digital video camera; microdrive; MPEG-4;A/D;D/A

    标签: ADSP-BF 561 数字摄像 系统设计

    上传时间: 2013-11-10

    上传用户:yl1140vista

  • VIGASOCO (VIdeo GAmes SOurce COde) Windows port (v0.01)

    VIGASOCO (VIdeo GAmes SOurce COde) Windows port (v0.01)

    标签: VIGASOCO Windows SOurce GAmes

    上传时间: 2015-01-06

    上传用户:dsgkjgkjg

  • TheTool is highy customizable map editor(based on QT) which can be extended via LUA scripts. A first

    TheTool is highy customizable map editor(based on QT) which can be extended via LUA scripts. A first implentation is ready and can be published to the public. The editor is the perfect tool who wants to design some 3d games but don t have time to write

    标签: customizable extended TheTool scripts

    上传时间: 2013-12-12

    上传用户:lanwei

  • This article is based in part on Bob Place s ADO is AOK (a simple ADO tutorial). Wrapper Usage This

    This article is based in part on Bob Place s ADO is AOK (a simple ADO tutorial). Wrapper Usage This is consist of 2 classes. CDyndb : This Class manages connections and recordsets. Recordsets are organized as linked list (CList) and you can access them using their ids. CDynRec : This class is the node to populate for each recordsets. ADO封装器类 这篇文章一部分基于Bob Place的《ADO is AOK》 (简单的ADO指导) 。 包裹的用法 由2个类组成。 类CDyndb: 这个类别管理连接和记录集。记录集是连接起来的记录的集合,你可以通过他们的ID访问他们。 类CDynRec: 这个类别存放记录集的代码。

    标签: This ADO tutorial article

    上传时间: 2013-12-13

    上传用户:wfl_yy

  • Mantis an easily deployable, web based bugtracker to aid product bug tracking. It requires PHP, MySQ

    Mantis an easily deployable, web based bugtracker to aid product bug tracking. It requires PHP, MySQL and a web server. It is simpler than Bugzilla and easily editable. Check out the online Demo.

    标签: deployable bugtracker requires tracking

    上传时间: 2014-01-25

    上传用户:小宝爱考拉

  • FFmpeg is an audio/video conversion tool. It includes libavcodec, the leading open source codec libr

    FFmpeg is an audio/video conversion tool. It includes libavcodec, the leading open source codec library. An experimental streaming server for live broadcasts is also included

    标签: conversion libavcodec includes leading

    上传时间: 2015-01-13

    上传用户:star_in_rain

  • This version of dialog, formerly known as cdialog is based on the Debian package for dialog 0.9a (se

    This version of dialog, formerly known as cdialog is based on the Debian package for dialog 0.9a (see CHANGES for recent modifications) 这是一个 unix 系统下的对话框管理程序, 你可以将该程序编译后,直接使用。

    标签: dialog formerly version cdialog

    上传时间: 2013-12-09

    上传用户:playboys0