Studied on Agricultural Visual Navigation Tilt of the Image Correction Based on the MATLAB
Agricultural machinery automatic navigation is a very important part of modern intelligent agricultural machinery with broad development prospects. Because of the influence of the rough ground, farm machinery automatic navigation vehicles of image collection could produce certain angle, causing the error of the navigation parameters extraction of the later. To improve the accuracy of the navigation parameters, the phase correlation law was put forward based on log-polar transform;Images were transformed from a Cartesian coordinate system to the log-polar coordinate, and corrected by image registration. The experimental results showed that the method could be rapid, effective to correct angle of the image.
Agricultural machinery Image registration Phase correlation law Log-polar transform automatic navigation
LI Yong-kui Gu Ji-kui Zhao Ping
Engineering College Shenyang Agricultural University Shenyang, China
国际会议
哈尔滨
英文
42-44
2012-06-16(万方平台首次上网日期,不代表论文的发表时间)