| 基于Canny算子和数学形态学的细胞边缘检测方法 |
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| 引用本文： | 陈天华,王昆鹏.基于Canny算子和数学形态学的细胞边缘检测方法[J].北京工商大学学报(自然科学版),2010,28(4):56-60. |
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| 作者姓名： | 陈天华 王昆鹏 |
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| 作者单位： | 北京工商大学,计算机与信息工程学院,北京,100048 |
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| 基金项目： | 北京市自然科学基金资助项目 |
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| 摘 要： | 提出了一种基于Canny算子和数学形态学的肉类细胞图像的边缘提取方法.制作了猪肉自然放置过程中各个时段的切片样本,先用Canny算子对0小时切片图像进行细胞边缘的提取,再根据数学形态学方法采用结构元素探针进行膨胀运算,对断裂的边缘和细胞内的孔隙进行填充,然后进行平滑处理.实验结果表明,该方法优于单纯基于微分算子的Canny算子边缘检测方法,为细胞切片图像的特征提取、识别等相关研究奠定了较好的基础.
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| 关 键 词： | 细胞边缘检测 Canny算子 无损检测 数学形态学 食品安全 |
METHOD OF CELL EDGE DETECTION BASED ON CANNY
OPERATOR AND MATHEMATICAL MORPHOLOGY |
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| CHEN Tian-hua and WANG Kun-peng.METHOD OF CELL EDGE DETECTION BASED ON CANNY
OPERATOR AND MATHEMATICAL MORPHOLOGY[J].Journal of Beijing Technology and Business University:Natural Science Edition,2010,28(4):56-60. |
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| Authors: | CHEN Tian-hua and WANG Kun-peng |
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| Institution: | CHEN Tian-hua,WANG Kun-peng(College of Computer Science and Information Engineering,Beijing Technology and Business University,Beijing 100048,China) |
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| Abstract: | A new edge extracting method of meat cells image based on Canny operator and mathematical morphology was established in this paper.The pork biopsy samples in different times during the natural storeage process were produced.First,the cell slice edge of 0 hour cell was extracted with the Canny operator,then structuring elements probe was used for dilation according to the mathematical morphology method,after that gaps within the edge of the fracture and the cell were filled,and smoothed.Experimental results ... |
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| Keywords: | cell edge detection canny operator nondestructive detection mathematical morphology food safety |
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