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本设计主要用来进行图像采集处理,通过摄像头采集图像信息,经过插值算法后存储到外部SDRAM,然后读取图像数据,进行边缘滤波处理后经VGA输出到屏幕上。-This design is mainly used for image acquisition and processing,through the camera capture image information,after interpolation to the external memory after the SDRAM,and then read the image data processed by the edge filter VGA output to the screen.
Date : 2026-01-02 Size : 12kb User : 申永帅

1) 将y4m格式的视频文件读入到Matlab中,文件可以从如下网站下载: http://media.xiph.org/video/derf/ 2) 使用examples.m将y4m视频文件中的每一帧图像读取出来 3)把奇数帧的偶数行丢弃,把偶数帧的奇数行丢弃,这样就形成了隔行视频 4)分别采用垂直重复,行平均,垂直内插,场平均,行场平均的方法进行去隔行 5)分析结果 -1) y4m video file format will be read to Matlab, files can be downloaded from the following: < http://media.xiph.org/video/derf/ > 2) use examples. Y4m video files to the maliki each frame image read out 3) the odd frame the even lines of the cast, even frame odd lines discard, formed so interlaced video 4) the vertical repeat, do respectively, vertical interpolation, on average, field average, the average method do games to doubled-spaced 5) analysis results1) y4m video file format will be read to Matlab, files can be downloaded from the following: < http://media.xiph.org/video/derf/ > 2) use examples. Y4m video files to the maliki each frame image read out 3) the odd frame the even lines of the cast, even frame odd lines discard, formed so interlaced video 4) the vertical repeat, do respectively, vertical interpolation, on average, field average, the average method do games to doubled-spaced 5) analysis results
Date : 2026-01-02 Size : 2.74mb User : 孙亮

利用插值算法处理视频,消除其噪点,实现视频与图像的光滑,还原视频图像-Use interpolation algorithm to handle video, eliminate noise, smooth video and images, restore the video image
Date : 2026-01-02 Size : 4.6mb User : suxiaogua
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