Simulation results show that: the algorithm is a practical and efficient edge detection algorithm, and this method can easily extend to more threshold edge detection of image processing.
仿真结果表明：该算法具有较强的检测模糊边缘能力，是一种实用、高效的边缘提取算法，同时此方法很容易扩展到多阈值图像边缘处理。
A new edge detection algorithm for JPEG compressed images is presented in this paper.
提出了一种针对JPEG压缩图像的边缘检测算法。
An improved multi-scale morphological edge detection algorithm is presented.
提出一种改进的多尺度形态边缘检测算法。
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