Edge detection wavelet 边沿检测子波
The topic of the traditional wavelet edge detection algorithm was improved.
本课题对传统的小波边缘检测算法进行了改进。
参考来源 - 新型数字眼底荧光血管造影图像处理系统的研制As a result, an algorithm of using bigger scale is suggested in the wavelet edge detection.
并对小波边缘检测中由于尺度和边缘类型的不同而引起的边缘点的偏离情况进行了分析，在此基础上提出了在一定的尺度范围内运用大尺度进行边缘提取的算法。
参考来源 - 基于MPEG·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper firstly introduces the principles of wavelet edge detection, and then presents an algorithm based on the edge detection, finally does experiments.
本文先介绍了小波边缘检测的原理，在此基础上，针对尺度的选取提出了一种自适应的方法，并做了实验。
Finally, we use the principle of wavelet edge detection and suggest an algorithm of automatic threshold choice according to difference color background in wavelet edge detection.
利用小波边缘检测原理，给出一种能根据不同彩色背景自动选取阀值的小波边缘检测算法。
The extraction algorithm of underwater objects based on wavelet edge detection is proposed to extract objects from complicated background combined with mathematics morphologic operation.
提出了基于小波多尺度边缘检测的水下图像处理算法，结合数学形态学运算和区域分割算法，把目标从背景中提取出来。
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