| 应用计算机图像技术识别间日疟原虫的初步研究 |
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| 引用本文： | 王涛,刘佩娜,廖琳,陈静先.应用计算机图像技术识别间日疟原虫的初步研究[J].四川动物,2007,26(4):943-944. |
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| 作者姓名： | 王涛 刘佩娜 廖琳 陈静先 |
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| 作者单位： | 1. 四川大学华西基础与法医学院
2. 寄生虫学教研室,成都,610041 |
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| 摘 要： | 目的应用数字图像技术识别间日疟原虫。方法基于图像预处理、图像分割、特征提取、判决分类等步骤,分别对间日疟原虫薄血膜的裂殖体图像进行处理,观察其识别效率和准确度。结果边缘检测和图像灰度值检测两种方法均能够识别间日疟原虫裂殖体,而二者的联合方法可以得到较好的识别效果。结论初步探索采用边缘和图像灰度联合检测的方法能够识别间日疟原虫薄血膜的裂殖体。
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| 关 键 词： | 间日疟原虫 图像处理 图像增强 像素 边缘检测 灰度处理 |
| 文章编号： | 1000-7083（2007）04-0943-02 |
| 修稿时间： | 2007-04-10 |
Preliminary Study on Application of Digital Image Processing in Detection of Plasmodium vivax |
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| WANG Tao,LIU Pei-na,LIAO Lin,CHEN Jing-xian.Preliminary Study on Application of Digital Image Processing in Detection of Plasmodium vivax[J].Sichuan Journal of Zoology,2007,26(4):943-944. |
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| Authors: | WANG Tao LIU Pei-na LIAO Lin CHEN Jing-xian |
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| Institution: | 1. College of Pre-clinical and Forensic Medicine, Sichuan University, Chengdu 610041 ; 2. Department of Parasitology, Sichuan University |
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| Abstract: | Objective To identify the Plasmodium vivax using digital image processing techniques.Methods We processed the image of thin smear film of the Plasmodium vivax schizont through several steps including image preprocessing,image segmentation and feature extraction.The recognition rate and accuracy were observed.Results Both methods of edge detection and gray scale detection can be utilized to identify the targets,while the method which combines edge and gray scale detection can obtain a better identification effect.Conclusion Using the method of edge and gray scale detection,the Plasmodium vivax schizont can be detected and identified. |
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| Keywords: | Plasmodium vivax image processing image enhancement pixel edge detecting gray processing |
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