Positioning Algorithm Using Digital Camera Based on Linear Model

In order to solve the problem that most positioning algorithms require special devices more or less,the digital camera being used universally is applied for locating object.According to binocular location theory,a linear model of imaging is established and a method for examining this model is designed.Then the precision and stability of imaging are analyzed in detail.This model is simple,low computation cost and well scalable,which can provide good reference value for multi-camera situation and can be used widely.