基于梯度算法边缘检测原理对火焰长度的测量

Measurement of flame length based on edge detection principle of gradient algorithm

提出一种梯度算法来对火焰的长度进行测量,首先使用CCD得到图像,然后使用MATLAB软件对图像进行滤波、灰度、二值化、边缘提取等操作得到处理之后的图像,然后再通过算法精确地确定最高点与最低点高度之差。通过对比用此算法得到的火焰的长度更加稳定精确。此算法弥补了传统测量方式的诸多不足例如繁琐,不精确等问题。

In this paper,a gradient algorithm is proposed to measure the length of the flame.First,the image is obtained by using CCD,then the image is filtered,gray,binarization,edge extraction and other operations are performed by using MATLAB software,and the processed image is obtained and then the difference between the highest point and the lowest point is accurately determined by the algorithm.The flame length obtained by this algorithm is more stable and accurate.This algorithm makes up for many deficiencies of traditional measurement methods such as triviality and imprecision.