基于区域特征融合的RGBD显著目标检测

杜杰; 吴谨; 朱磊

doi:10.3788/YJYXS20163101.0117

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基于区域特征融合的RGBD显著目标检测

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- 基于区域特征融合的RGBD显著目标检测
- RGBD salient object detection based on regional feature integration
- 液晶与显示 2016年31卷第1期页码：117-123
- 作者机构：
  
  武汉科技大学信息科学与工程学院,湖北武汉,430081
- 作者简介：
  
  [ "杜杰(1990-),男,湖北武汉人,硕士,主要从事图像处理与显著目标检测方面的研究。E-mail:515303239@qq.com" ]
  [ "吴谨(1967-),女,安徽芜湖人,教授,博士生导师,主要从事图像处理与模式识别方面的研究。E-mail:471854385@qq.com" ]
  [ "朱磊(1982-),男,湖北武汉人,博士,讲师,主要从事图像处理与机器学习方面的研究。E-mail:179901529@qq.com" ]
- 基金信息：
- DOI：10.3788/YJYXS20163101.0117
  中图分类号： TP394.1;TH691.9
- 收稿日期：2015-04-03，
  
  修回日期：2015-05-13，
  
  纸质出版日期：2016-01-05
- 稿件说明：
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杜杰, 吴谨, 朱磊. 基于区域特征融合的RGBD显著目标检测[J]. 液晶与显示, 2016,31(1): 117-123

DU Jie, WU Jin, ZHU Lei. RGBD salient object detection based on regional feature integration[J]. , 2016,31(1): 117-123
杜杰, 吴谨, 朱磊. 基于区域特征融合的RGBD显著目标检测[J]. 液晶与显示, 2016,31(1): 117-123 DOI： 10.3788/YJYXS20163101.0117.

DU Jie, WU Jin, ZHU Lei. RGBD salient object detection based on regional feature integration[J]. , 2016,31(1): 117-123 DOI： 10.3788/YJYXS20163101.0117.

摘要

为了对各类自然场景中的显著目标进行检测

本文提出了一种将图像的深度信息引入区域显著性计算的方法

用于目标检测。首先对图像进行多尺度分割得到若干区域

然后对区域多类特征学习构建回归随机森林

采用监督学习的方法赋予每个区域特征显著值

最后采用最小二乘法对多尺度的显著值融合

得到最终的显著图。实验结果表明

本文算法能较准确地定位RGBD图像库中每幅图的显著目标。

Abstract

In order to detect all kinds of salient object in nature scene

we present a detection method which adds regional depth information of image to saliency computation

to apply to object detection. Firstly

we get several region through multi-level image segmentation. Then

we build the regression random forest by learning varieties of regional features

and use the supervised learning approach to map the regional feature vector to a saliency score. Finally

we fuse the saliency scores across multiple levels by least square method

yielding the saliency map. Experiments show our method can accurately locate the salient objects from RGBD images.

关键词

Keywords

references

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