图像增强处理的一种。它是将图像(或影像)相邻像元(或区域)的亮度值(或色调)相差较大的边缘(即影像色调突变或地物类型的边界线)处加以突出强调的技术方法。经边缘增强后的图像能更清晰地显示出不同的物类型或现象的边界,或线形影像的行迹,以便于不同的物类型的识别及其分布范围的圈定。
... 边缘检测 edge detection 边缘增强 edge enhancement 编绘 compilation ...
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In o rder to obtain good gradient images,median filter,edge enhancement and optim al threshold are adopted to process-ing images taken by JLUIV-4CCD camera.
通过对JLUIV-4智能高速车辆系统采集的图像进行中值滤波、边缘增强、最优阈值二值化,获得良好的梯度图像。
参考来源 - 期刊学术社区A new method is described which can attenuate zero frequency component of object spectrum by polarization spatial filtering in a white-light image processor so that image edge enhancement is obtained in real-time.
本文提出一种利用偏振滤波法实现零频衰减从而获得图像的边缘增强的方法。
参考来源 - 期刊学术社区·2,447,543篇论文数据,部分数据来源于NoteExpress
边缘增强是静电复印术的固有特点。
制作简单,且可连续控制边缘增强图像的对比度。
It can be made easily and the contrast of edge enhanced images can be controlled continuously.
结果表明,同步辐射光束在垂直方向能获得更好的边缘增强效果。
The experimental results show that better edge-enhancing effect can be achieved in vertical direction of the synchrotron radiation beam.
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