| 发明名称 |
TRACKING ROAD BOUNDARIES |
| 摘要 |
Systems and methods of tracking a road boundary are provided. According to one aspect, a method of tracking a road boundary may include capturing an image from a camera, identifying a pair of regions of interest (ROI) in the image on each side of a candidate boundary position, extracting a color profile from each of the ROIs, generating a weighted color difference score by comparing the color profiles and weighting a difference between the color profiles based on a color similarity between colors in the color profiles, and outputting a determination of a detected boundary based upon the weighted color difference score. |
| 申请公布号 |
US2016379064(A1) |
申请公布日期 |
2016.12.29 |
| 申请号 |
US201514754488 |
申请日期 |
2015.06.29 |
| 申请人 |
Sharp Laboratories of America, Inc. |
发明人 |
van Beek Petrus J.L. |
| 分类号 |
G06K9/00;G06T7/00;G06K9/46 |
主分类号 |
G06K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of tracking a road boundary, comprising:
capturing an image from a camera; identifying a pair of regions of interest (ROI) in the image on each side of a candidate boundary position; extracting a color profile from each of the ROIs; generating a weighted color difference score by comparing the color profiles and weighting a difference between the color profiles based on a color similarity between colors in the color profiles; and outputting a determination of a detected boundary based upon the weighted color difference score. |
| 地址 |
Camas WA US |
