微型机与应用
微型機與應用
미형궤여응용
MICROCOMPUTER & ITS APPLICATIONS
2011年
14期
34-36
,共3页
崔栋%郭永新%焦青%胡磊%毕维民%陈迪
崔棟%郭永新%焦青%鬍磊%畢維民%陳迪
최동%곽영신%초청%호뢰%필유민%진적
眼底荧光血管造影图像%图像分割%神经网络
眼底熒光血管造影圖像%圖像分割%神經網絡
안저형광혈관조영도상%도상분할%신경망락
fundus fluorescein angiography images%image segmentation%neural network
根据眼底荧光血管造影图像的特点,分别利用阈值分割法与BP神经网络算法对眼底造影血管图像及眼底病变区域图像进行分割与对比,使临床医生可以得到病变面积的较精确的测量数据,观察到更细微的血管变化,为与此相关的心、脑血管系统和糖尿病的诊治提供重要依据。
根據眼底熒光血管造影圖像的特點,分彆利用閾值分割法與BP神經網絡算法對眼底造影血管圖像及眼底病變區域圖像進行分割與對比,使臨床醫生可以得到病變麵積的較精確的測量數據,觀察到更細微的血管變化,為與此相關的心、腦血管繫統和糖尿病的診治提供重要依據。
근거안저형광혈관조영도상적특점,분별이용역치분할법여BP신경망락산법대안저조영혈관도상급안저병변구역도상진행분할여대비,사림상의생가이득도병변면적적교정학적측량수거,관찰도경세미적혈관변화,위여차상관적심、뇌혈관계통화당뇨병적진치제공중요의거。
According to fundus fluorescein angiography images characteristics,separately carries on the division and the contrast using the threshold value division law and the BP neural network algorithm to the fundus angiography blood vessel image and the pathological change region image,enables clinician to be possible to obtain the pathological change area precise metrical data,observes the slighter blood vessel change,for with this related heart,the blood vessel of brain system and diabetes＇ diagnosis provides the important basis.
