电子学报2011,Vol.39Issue(11):2497-2501,5.
受昆虫视觉启发的多光谱遥感影像特征检测器模型
Feature Detector Model for Multi-Spectral Remote Sensing Image Inspired by Insect Visual System
摘要
Abstract
Inspired by the theory of interaction between spatial feature and temporal feature in insect visual system, beyond the traditional feature extraction method, this paper proposes a feature detector model for multi-spectral remote sensing image, which is based on the cross correlation of multi-band, and without the limitation of the global window size and parameters. By the analysis in frequency domain, it showed that this feature detector model can respond to the edge and texture by integrating spectral information and spatial information. Beside this,the proposed feature detector model was effective and robust to the random noise.This paper also brings the feature detector model into reconstruction algorithm of remote sensing image. Reconstructed results validate the effectiveness of the feature detector model, which contains rich high-frequency information.关键词
遥感影像/昆虫视觉系统/特征提取/空域特征/光谱特征Key words
remote sensing image/insect visual system/feature extraction/ spatial feature/ spectral feature分类
信息技术与安全科学引用本文复制引用
徐立中,李敏,石爱业,汤敏,黄凤辰..受昆虫视觉启发的多光谱遥感影像特征检测器模型[J].电子学报,2011,39(11):2497-2501,5.基金项目
国家自然科学基金(No.60774092,60901003) (No.60774092,60901003)
高等学校博士学科点专项科研基金(No.20070294027) (No.20070294027)