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为了提取区域边界,可以对图像直接运用一阶微商算子或二阶微商算子,然后根据各像点处的微商幅值或其他附加条件判定其是否为边界点。如果图像中含有较强噪声,直接进行微商运算将会出现许多虚假边界点。-.Using the feature of distinct edge contour existing between the text and the background regions in color images, a novel text extraction algorithm—CEMA(Co
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mexDDGrab.dll 一定要将其放在WORK目录下。以下文件也一样。
mmread 可读取各种视频格式的文件,用法在M文件中。
avermatrix 提取静止的背景。
frame2bmp 将视频帧存为BMP格式。
show 仔细阅读,可单步输入MATLAB命令窗口运行。-mexDDGrab.dll must put WORK directory. Following the same document.
mmread can read a variety of vide
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matlab程序,序列图象的背景提取,有说明和代码-Matlab, sequence images for background extraction, descr iption and code
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基于背景的目标检测,是全面的MATLAB代码,运动视觉中目标的精确提取与跟踪算法,包括运动检测、阴影消除、外轮廓提 取以及目标的跟踪四个方面。-Background target detection based on MATLAB code, is comprehensive, accurate extraction and target tracking algorithm for visual motion in four aspects, including motion detectio
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用MATLAB编写的中值法,进行运动目标的背景提取,效果可以。-Median method for background extraction, the effect is good, you can refer to.
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ViBe是一种像素级视频背景建模或前景检测的算法,效果优于所熟知的几种算法,对硬件内存占用也少,图像特征提取,(ViBe is a pixel level video background modeling or foreground detection algorithm is better than several well-known algorithms, hardware memory footprint, image feature extraction)
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