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Description: 基于AT89S51单片机的交通灯设计并利用单片机控制交通灯-AT89S51 microcontroller-based design of traffic lights and traffic lights to control the use of single-chip
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Size: 179200 |
Author: 周远标 |
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Description: 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(Color-edge detection, Morphology, logic operator“AND”) is proposed in this thesis for video images.
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Size: 6144 |
Author: 刘卅 |
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