中国科学技术大学学报 ›› 2017, Vol. 47 ›› Issue (7): 541-546.DOI: 10.3969/j.issn.0253-2778.2017.07.001

• 论著 •    下一篇

基于DBNMI模型的海洋遥感影像自动标注方法

黄冬梅,许琼琼,杜艳玲,贺琪   

  1. 上海海洋大学信息学院,上海 201306)
  • 收稿日期:2016-08-28 修回日期:2016-12-08 出版日期:2017-07-31 发布日期:2017-07-31
  • 通讯作者: 贺琪
  • 作者简介:黄冬梅,女,1964年生,博士/教授,研究方向:大数据和智能信息处理. E-mail:dmhuang@shou.edu.cn
  • 基金资助:
    国家重点基础研究发展计划(2012CB316206), 国家自然科学基金(61272098,61402282)资助.

Ocean remote sensing image auto-annotation based on DBNMI model

HUANG Dongmei, XU Qiongqiong, DU Yanling, HE Qi   

  1. College of Information and Technology, Shanghai Ocean University, Shanghai 201306, China
  • Received:2016-08-28 Revised:2016-12-08 Online:2017-07-31 Published:2017-07-31

摘要: 研究大规模海洋遥感影像管理的关键是缩小影像低层视觉特征与高层语义之间的鸿沟.针对海洋遥感影像中不同区域对语义相似性度量的贡献程度不同,提出一种基于深度信念网络多示例(deep belief networks multi-instance, DBNMI)的遥感影像语义自动标注模型.模型对初始输入遥感影像进行自适应分割,粗粒度划分海洋遥感影像背景区域和对象区域;对影像对象区域的低层视觉特征和高层语义概念间关系,利用深度信念网络模型进行自动建模;定量计算标注词间共现和对立的语义关系,改善图像标注结果.在公开遥感影像数据集上进行验证,实验表明所提出方法在标注精度上取得了较好效果.

关键词: 深度信念网络, 自适应分割, 海洋遥感影像, 图像标注

Abstract: Bridge the semantic gap between low-level visual feature and high-level semantic concepts has been the subject of intensive investigation on large scale remote sensing image management for years in order to improve the accuracy of automatic image annotation. An ocean remote sensing image auto-annotation method based on DBNMI model was proposed for contributions of semantic similarity about different regions of ocean remote sensing images. Initial remote sensing images were adaptively segmented, ocean remote sensing images were divided into background and the object region by means of a coarse-grained method, the relationship between low-level visual feature and high-level semantics label of the object region was modeled automatically, using DBN model, and the co-occurrence relations and adversarial relations between semantic concepts for improving image annotation results were calculated. The proposed approach is evaluated on a public remote sensing image dataset. The experimental results show a satisfactory improvement on accuracy.

Key words: deep belief networks, adaptive segmentation, ocean remote sensing image, image annotation

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