液晶与显示Issue(2)：283-289,7.DOI:10.3788/YJYXS20153002.0283
基于 DSP 的血型图像判读系统
Blood image recognition system based on DSP
摘要
Abstract
In order to reduce the human disturbance for blood analysis results,an automatic blood type image recognition system is established,and the system’s hardware and software recognition algo-rithm is researched.The hardware of the system consists of a DSP chip,a SDRAM chip,a FLASH chip,an image coding chip,an image decoding chip,a U disk/SD card control chip,et al .The soft-ware recognition algorithm consists of gray-scale transformation,smoothing filtering,template matc-hing,threshold processing,color component extraction,et al .Experimental results indicate that the software recognition algorithm can segment the micro-tubular from the blood card and recognize the red blood cell distribution effectively.In addition,the blood card’s type can be differentiated through the color difference effectively.This system can meet the basic requirement of blood type image’s au-tomatic recognition.关键词
血型分析/DSP/模板匹配/阈值处理/颜色分量Key words
blood analysis/DSP/template matching/threshold processing/color component分类
信息技术与安全科学引用本文复制引用
罗刚银,王弼陡,孙海旋,程文播,吴冬..基于 DSP 的血型图像判读系统[J].液晶与显示,2015,(2):283-289,7.基金项目
江苏省科技支撑计划项目(No．BE2013637) （No．BE2013637）
