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第七次课--视频图像DCT处理及水印嵌入
熟悉IIC协议总线协议，采用IIC总线对图像采集传感器寄存器进行配置，并转换为RGB565格式。
利用异步FIFO完成从摄像头输出端到SDRAM 和SDRAM 到VGA 接口各跨时钟域信号的传输和处理。
利用 SDRAM 接口模块的设计，实现了刷新、读写等操作；为提高SDRAM 的读写带宽，均采用突发连续读写数据方式；并采用乒乓操作实现 CMOS 摄像头与VGA的帧率匹配。
利用双线性插值方法实现对图像640×480到1024×768的放大操作。
完成VGA显示接口设计。(Familiar with IIC protocol bus protocol, IIC bus is used to configure the register of image acquisition sensor and convert it into RGB565 format.
Asynchronous FIFO is used to transmit and process signals across clock domain from camera output to SDRAM and SDRAM to VGA interface.
With the design of SDRAM interface module, refresh, read and write operations are realized. In order to improve the read and write bandwidth of SDRAM, burst continuous read and write data mode is adopted, and table tennis operation is used to achieve frame rate matching between CMOS camera and VGA.
The bilinear interpolation method is used to enlarge the image from 640*480 to 1024*768.
Complete the VGA display interface design.)
- 2020-06-25 04:00:02下载
- 积分：1
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Shipborne-Radar
舰载雷达所处的环境杂波现象比较严重。雷达工程人员发现，无论信号处理采用哪些反杂措施，雷达数据
处理阶段总是或多或少地存在虚假点迹。因此，有必要研究如何在数据处理阶段进一步消除杂波干扰。文中分别就数据
处理的预处理模块、相关滤波模块、雷达控制模块以及雷达显示控制提出了有效的方法。(Shipborne radars operate in a severe clutter environment．No matter what measures of clutter suppression are a—
dopted in signal processing，radar engineers discover there are more or less false plots in the stage of radar data processing．So it is
necessary,to research for anti—clutter methods in the stage of radar data processing．This paper proposes some effective methods in
the stage of data processing including echo pretreatment，correlation filter，radar control and radar display contro1．)
- 2011-05-15 06:56:21下载
- 积分：1
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ASUS T100TA - Repair Guide
说明： Service Manual for Asus T100TA
- 2019-02-07 08:19:23下载
- 积分：1
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用于协议状态机的编程参考，可以用于协议设计。
用于协议状态机的编程参考，可以用于协议设计。-agreement for the state machine programming reference design can be used in the agreement.
- 2022-12-23 22:50:03下载
- 积分：1
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PKU_Summer
北大ACM暑期培训讲义，主讲人为北京大学历届World Final选手，具有一定的参考价值。(ACM Peking University summer training handouts, presenter of Peking University successive World Final players, has a certain reference value.)
- 2010-02-09 09:39:31下载
- 积分：1
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OMP重构一维二维信号matlab仿真
CS实现一维信号，二维图片在采样完成后重构(Realizing one-dimensional signal and two-dimensional image reconstruction)
- 2020-06-17 11:20:02下载
- 积分：1
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New1Composite_14BusMicrogrid
IEEE14节点微网模型 包括PV模型 储能系统 等等(This file present a composite microgrid model based on IEEE 14 bus standard model. The microgrid includes diesel generators, PV model, battery energy storage system, nonlinear loads such as arc furnace... . )
- 2021-02-07 15:59:56下载
- 积分：1
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statcom6
说明： statcom matlab sumulink
- 2019-05-29 06:10:54下载
- 积分：1
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学校
说明： 智能企业建站系统，该系统能让用户在短时间内迅速架设属于自己公司的企业网站。(Intelligent Enterprise Station Building System, which enables users to quickly set up their own company website in a short time.)
- 2020-06-22 08:40:01下载
- 积分：1
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精英_变异遗传算法
说明： 利用遗传算法对电动汽车有序充电进行优化；优化目标包括充电费用最低，充电时间达到要求（电动汽车充到足够的电）
考虑电动汽车充电对电网负荷的影响，使负荷峰谷差最小(The genetic algorithm is used to optimize the orderly charging of ev.The optimization goals include the lowest charging cost and the required charging time (the electric car is fully charged).
Considering the impact of EV charging on grid load, the peak and valley difference of load is minimized)
- 2021-04-04 16:29:04下载
- 积分：1
