Inverse perspective mapping algorithm suitable for low-resolution
Lai Zhi-min · Jisuanji gongcheng yu sheji · 2013
Aiming at the small scale robot equipped with low-resolution camera,an inverse perspective mapping(IPM)formula applied to low-resolution camera is presented.A set of simplified binary equations is established to realize the IPM transformation.The algorithm complexity is reduced and the IPM transformation efficiency is improved in low-resolution camera case.An experiment is designed to validate the IPM result from different formula.Experimental results show that,in low-resolution case,this formula significantly reduces the consumption of resources,while accuracy is exacter than the existing formulas.This formula can satisfy the needs of smart devices with low-resolution.