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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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533_10228
赛门铁客 赛门铁客 赛门铁客 赛门铁客(Symantec Symantec Symantec Symantec)
- 2007-09-18 23:46:18下载
- 积分:1
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该程序实现了颜色渐变进度条,可显示进度百分比,自定义颜色...
该程序实现了颜色渐变进度条,可显示进度百分比,自定义颜色-The program implements the color gradient progress bar will show the progress of the percentage of custom colors
- 2022-01-23 11:15:16下载
- 积分:1
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IEL
该PPT介绍了怎样对IEL进行检索,充分使用其资料(the PPT on how to IEL retrieval, and make full use of its data)
- 2007-04-12 17:51:37下载
- 积分:1
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PV_MPPT
说明: 通过电导增量法实现光伏MPPT控制,改变光照强度可以看出最大功率输出改变。(The photovoltaic MPPT control is realized by the conductance increment method, and the maximum power output change can be seen by changing the illumination intensity.)
- 2019-04-12 17:48:22下载
- 积分:1
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untitled2
说明: 新手练习,输入月份查看兔子的指数增长,适合练习(Novice practice, enter the month to see the exponential growth of the rabbit)
- 2019-04-09 10:56:18下载
- 积分:1
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FusionGAN-master
说明: 用生成对抗网络了进行红外和可见光图像融合(Infrared and Visible Image Fusion Using Generated Countermeasure Network)
- 2020-12-13 22:39:15下载
- 积分:1
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TAM
阵列信号处理中用于波达方向估计的TAM算法(DOA ESTIMATION BY TAM)
- 2018-03-22 21:01:55下载
- 积分:1
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Delphi HOOK插入线程的方法演示
Delphi利用HOOK插入线程,程序在初运行时,需要调用HookDLLInsert.dll文件,在代码中防止同时进行插入,保证只插一个线程,同时定义内存映射文件,程序编译后运行可能会被拦截,请先关掉防护软件。
- 2023-07-14 21:50:03下载
- 积分:1
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只想下载 只想下载 只想下载
只想下载 只想下载 只想下载 -Just want to download just want to download just want to download just want to download just want to download just want to download
- 2022-08-16 01:04:08下载
- 积分:1