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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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8086微机原理数字钟程序
六位LED显示器实时显示时分秒。计时通道8053实现(Six LED displays are displayed in real time minutes. Time-lapse channel 8053 realization)
- 2020-12-08 10:39:21下载
- 积分：1
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一个小日记本的程序
挺好用的，试一试，大家参考参考
一个小日记本的程序
挺好用的，试一试，大家参考参考-a small diary of this process is very good to use, try your information.
- 2023-02-18 02:10:03下载
- 积分：1
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jetsurf
斯坦福开发的Jetsurf2.0 动力学模型，可用作大分子，航空燃料的燃烧仿真计算。适合在chemkin上运行。(JetSurF2.0 consists of 348 species and 2163 reactions. The development effort centers on n-dodecane and n-butyl-cyclohexane, but the model includes also the high-temperature chemistry of all n-alkanes up to n-dodecane, and mono-alkylated cyclohexanes, including n-propylcyclohexane, ethylcyclohexane, methylcyclohexane and cyclohexane)
- 2021-04-21 15:08:49下载
- 积分：1
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它是哈希的实现。
it is c implementation of Hashing ..
all types of hashing covered in this program -it is c implementation of Hashing ..
all types of hashing covered in this program
- 2022-08-20 04:35:06下载
- 积分：1
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binocular_stereo_vision-master
说明： 双目立体视觉标定以及立体匹配参考图片，可用于立体标定，图像校正，立体匹配算法验证(Binocular stereo vision calibration and stereo matching reference pictures can be used for stereo calibration, image correction and stereo matching algorithm verification)
- 2020-03-02 16:22:49下载
- 积分：1
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HNwindow
该代码主要是在ABAQUS软件平台上给特定的薄板一定的激励信号，用来激发超声导波模态的形成(Ultrasound guided wave excitation signal)
- 2020-09-07 17:48:03下载
- 积分：1
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linking_dumping
使用工具说明，EDA工具的DataSheet，简单介绍及相关文档(Tool Description, Data Sheet of EDA Tool, Brief Introduction and Related Reference Documents)
- 2020-06-23 15:20:01下载
- 积分：1
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板结构,满足三类边界条边,热源在外部
,用vc++编写工程文件很大,源程序里的主函数同大家分享...
板结构,满足三类边界条边,热源在外部
,用vc++编写工程文件很大,源程序里的主函数同大家分享 -plate structure, meet three types of boundary edge, the heat outside, with the preparation of project documents vc great, The main source Lane share the same function
- 2022-01-25 19:34:10下载
- 积分：1
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Aduc812 进行ad_da 转换的原理图，Protel
99制作，
Aduc812 进行ad_da 转换的原理图，Protel
99制作，-Precise ad_da conversion for the schematics, Protel 99 production,
- 2022-02-05 06:23:53下载
- 积分：1
