期刊文献+

一种改进的轮廓提取评估算法

Improved evaluation algorithm of contour detection
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摘要 针对带有Ground Truth图的自然图像轮廓评估算法的轮廓提取准确率低并且不精确的问题,本文提出了一种邻域匹配算法,并且与原算法相结合,再将评估的准确率公式进行修改,得到了本文的轮廓提取评估算法。通过对Canny算子处理的轮廓提取图进行评估,并与原算法相比可知,本文算法提高了评估的轮廓提取准确率。 针对带有Ground Truth图的自然图像轮廓评估算法的轮廓提取准确率低并且不精确的问题,本文提出了一种邻域匹配算法,并且与原算法相结合,再将评估的准确率公式进行修改,得到了本文的轮廓提取评估算法。通过对Canny算子处理的轮廓提取图进行评估,并与原算法相比可知,本文算法提高了评估的轮廓提取准确率。
出处 《吉林大学学报(工学版)》 EI CAS CSCD 北大核心 2011年第S1期179-182,共4页 Journal of Jilin University:Engineering and Technology Edition
基金 吉林省自然科学基金项目(20101504) 吉林省教育厅科学基金项目(2009604)
关键词 图像处理技术 GROUND Truth图 自然图像 轮廓提取评估算法 image processing Ground Truth nature image contour detection evaluation algorithm
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参考文献12

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