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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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PHASE II OF THE ASCE BENCHMARK STUDY ON SHM
说明： PHASE II OF THE ASCE BENCHMARK STUDY ON SHM
- 2020-07-16 22:08:49下载
- 积分：1
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经典功率谱估计的matlab代码，包括周期图法，ＢＴ法和Welch法，便于对经典功率谱估计性能的理解。...
经典功率谱估计的matlab代码，包括周期图法，ＢＴ法和Welch法，便于对经典功率谱估计性能的理解。-Classical power spectrum estimation matlab code, including Periodogram, BT France, and Welch law, to facilitate the performance of classical power spectrum estimation understanding.
- 2022-04-26 12:24:46下载
- 积分：1
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案例1 BP神经网络的数据分类-语音特征信号分类
前馈循环神经网络，用于处理语音识别,里面是matlab源代码，以及实例。学习神经网络算法很有帮助。(Feed forward recurrent neural network for speech recognition, which is the matlab source code, and an example. Learning neural network algorithms is very helpful.)
- 2018-01-09 15:34:37下载
- 积分：1
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信号源个数估计方法
信号源个数估计方法，包括AIC和MDL两种方法的MATLAB代码(Estimation method of signal source number, including MATLAB code of AIC and MDL)
- 2021-04-27 15:28:45下载
- 积分：1
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Whook 7.587-83
说明： whook, nao posso escrever mais porque nao entendo chines e os campso vao ficar assim mesmo ta bom, entao ta, valeu falou vou fumar, olha ali o superman, no ceu tem pao e morreu.
- 2020-06-23 15:20:01下载
- 积分：1
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输入含数字的式子（可以用多层括号嵌套），本程序给出结果。
输入含数字的式子（可以用多层括号嵌套），本程序给出结果。-import figures with the formula (Multi-brackets can be nested), this procedure gives results.
- 2022-07-11 08:04:50下载
- 积分：1
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部分截图幻灯片
前后张图片部分截图幻灯片是一款通栏带上一张下一张图片部分截图的幻灯片(The front and back picture partial screenshots slide is a slide with the next picture partial screenshots on the banner.)
- 2019-03-01 15:40:16下载
- 积分：1
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可以用于电脑安全的管理，非常方便和有效，在日常运用中很使用...
可以用于电脑安全的管理，非常方便和有效，在日常运用中很使用-can be used for computer security management, a very convenient and effective in the use of day-to-day use is very
- 2022-03-25 12:42:47下载
- 积分：1
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SSSC230a3HaPSPWMCAP
SSSC控制潮流模型，基于pscad平台搭建(SSSC control power flow model)
- 2018-04-13 22:23:53下载
- 积分：1
