Study of automatical counting system for blood cells based on PDA

YU Hong-qiang1; LIU Jin2; ZHOU Peng2; WANG Ming-shi2

doi:10.13873/j.1000-97872011.05.030

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Study of automatical counting system for blood cells based on PDA

更新时间：2025-09-11

- Study of automatical counting system for blood cells based on PDA
- Vol. 30, Issue 5, Pages: 41-43(2011)
- 作者机构：
  
  1. 天津市医疗器械技术审评中心
  2. 天津大学精密仪器与光电子工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.05.030
  CLC： TP391.41
- Published：2011
- 稿件说明：
移动端阅览
[1]郁洪强,刘瑾,周鹏,王明时.基于PDA的血细胞自动计数系统的研究[J].传感器与微系统,2011,30(05):41-43.

YU Hong-qiang1, LIU Jin2, ZHOU Peng2, et al. Study of automatical counting system for blood cells based on PDA[J]. 2011, 30(5): 41-43.
[1]郁洪强,刘瑾,周鹏,王明时.基于PDA的血细胞自动计数系统的研究[J].传感器与微系统,2011,30(05):41-43. DOI： 10.13873/j.1000-97872011.05.030.

YU Hong-qiang1, LIU Jin2, ZHOU Peng2, et al. Study of automatical counting system for blood cells based on PDA[J]. 2011, 30(5): 41-43. DOI： 10.13873/j.1000-97872011.05.030.

摘要

为克服现有血细胞计数仪结构复杂、体积大的缺点

介绍了一种基于个人数字助理（PDA）的便携式血细胞自动计数系统。本系统具有操作简便、体积小、准确度高等优点

能够满足野外血细胞计数检验的需要。系统包括显微镜、CCD摄像头、PDA

并采用eVC++4.0编程

实现了WIN CE操作系统下细胞图片的实时观察与处理

直接获得细胞计数结果。细胞计数综合运用图像处理的多种方法

采用二维最大熵法分割图像

并结合区域增长、空洞填充、区域标号等技术

实现了红细胞、白细胞及血小板的自动计数功能。实验结果表明:与人眼计数结果的相对误差均低于5%。

Abstract

A system based on personal digital assistant（PDA）for automatical counting blood cells is introduced.This system has the advantages of easy operation

small volume

high accuracy

etc

which overcomes the shortages of complex structure and big volume.It satisfies the demand of counting check outdoors.Microscope

CCD camera and PDA compose the system.Using eVC++4.0 the programs are written in WIN CE OS（operating system）for real time observation

processing of the cell image and acquiring the cell numbers directly.The system uses many methods of image processing including two dimensions maximum entropy for image segmentation

region growing

role filling

region labeling

etc and realizes automatical counting of red cells

white cells and blood platelets.The results show that the relative error automatical counting compared with manual counting is lower than 5 %.

关键词

Keywords

references

一种基于熵优化的区域生长图像分割方法 [J]. 张爱华. 华中科技大学学报(自然科学版) . 2004(07)

血细胞计数技术最新研究进展 [J]. 许志伟,吴太虎,徐和福,曹占良. 医疗卫生装备 . 2004(04)

细胞图像中一种具有类别选择功能的标识算法 [J]. 吴文钦,冯浩,张军强. 计算机工程与应用 . 2004(01)

真彩色血液白细胞显微图像自动识别系统研究 [J]. 张勇,张强,虞烈. 西安交通大学学报 . 1999(02)

血液细胞彩色图像的微机自动计数研究 [J]. 赵宁,蓝海青. 徐州医学院学报 . 1998(05)

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