| Road detection based on illuminant invariance and quadratic estimation | |
| Wang, Ende1; Li, Yong1,2; Sun, Anan1,2; Gao, Huashuai2; Yang, Jingchao3; Fang, Zheng3 | |
| 通讯作者 | Li, Yong(leoqiulin@126.com) |
| 2019 | |
| 发表期刊 | OPTIK
 |
| ISSN | 0030-4026 |
| 卷号 | 185页码:672-684 |
| 摘要 | Road extraction is an important part of the intelligent vehicle systems for automatic driving, navigation, and traffic warning. For the complicated road scene, we present a road detection method based on illumination invariant image and quadratic estimation. The algorithm firstly extracts the illumination invariant image, and a priori triangular road region is used as the color sample to analyze the illumination invariant image and obtain the probability maps. Next, based on the histogram analysis, the combined probability map is significantly resettled, and the road region is estimated for the first time. Then gradient images of the illumination invariant image and the probability map are extracted, and the gradient image is analyzed by the estimated road region. Finally, the effective road boundary is extracted, and the more accurate road region is obtained. The experimental results show that our method can adapt to the road image in a variety of environments. Compared with other algorithms, our algorithm is more stable, and the computational efficiency is improved obviously. |
| 关键词 | Machine vision Image segmentation Road extraction Illumination |
| 资助者 | National Natural Science Foundation of China |
| DOI | 10.1016/j.ijleo.2019.04.026 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[61401455] |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000476692600089 |
| 出版者 | ELSEVIER GMBH |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/134789 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Li, Yong |
| 作者单位 | 1.Chinese Acad Sci, Shenyang Inst Automat, Key Lab Opt Elect Image Proc, 114 Nanta St, Shenyang, Liaoning, Peoples R China 2.Northeastern Univ, Coll Informat Sci & Engn, 3-11 Wenhua Rd, Shenyang, Liaoning, Peoples R China 3.Hebei Jiaotong Vocat & Tech Coll, Dept Elect & Informat Engn, 219 Youyi South St, Shijiazhuang, Hebei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Ende,Li, Yong,Sun, Anan,et al. Road detection based on illuminant invariance and quadratic estimation[J]. OPTIK,2019,185:672-684. |
| APA | Wang, Ende,Li, Yong,Sun, Anan,Gao, Huashuai,Yang, Jingchao,&Fang, Zheng.(2019).Road detection based on illuminant invariance and quadratic estimation.OPTIK,185,672-684. |
| MLA | Wang, Ende,et al."Road detection based on illuminant invariance and quadratic estimation".OPTIK 185(2019):672-684. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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