Measurement Of The Diameter Of The Coronary Cardiovascular

Cardiovascular disease has become a serious threat to human health. Angioraphy id an import means of diagnosis of cardiovascular disease. The measurement of vessel diameter is an important method to determine the location of vasculopathy. This article is based on the diameter of the blood vessels values can be as an important basis to determine whether a vascular lesions occur, using experiments on cardiovascular diameter measurements, To explore a more suitable for vascular diameter measurement method, In this article the experiment explore cardiovascular lesion location.This article mainly aims at the vascular diameter measurement algorithm based on elastic ball model and the vascular diameter measurement algorithm based onMom evaluation model of two kinds of algorithms, Experimental analysis and contrast the advantages and disadvantages of both algorithms as well as the scope of application. Since Mom evaluation model can very good deal with vascular branch and overlap of vascular diameter measurement and high accuracy based on the elastic ball model algorithm, looking for a kind of combination algorithm, Based on Mom is pre-determined vascular evaluation model of the measurement algorithm of border line as based on the elastic ball model input values, Instead of artificial outline border determine way, a more accurate determination of cardiovascular diameter. In which the measurement algorithm based on Mom evaluation model in the process of, improved the calculating method of vascular centerline direction, diameter of pictorial diagram and experimental data than the precision degree of vascular centerline after improvement, more precise to improve the accuracy of the algorithm.In cardiovascular diameter value is determined on the basis of, Try using the signal processing way of vascular lesion to location and prediction. Selecting several simple signal processing method,.Finally, the paper uses the kalman filtering of signal processing method is relatively simple, Prediction positioning the location of cardiovascular lesions may occur.