现代电子技术
現代電子技術
현대전자기술
Modern Electronics Technique
2015年
21期
28-31,35
,共5页
多光谱遥感%色彩空间变换%RX算法%舰船感兴趣区域检测
多光譜遙感%色綵空間變換%RX算法%艦船感興趣區域檢測
다광보요감%색채공간변환%RX산법%함선감흥취구역검측
multispectral remote sensing%color space transformation%RX algorithm%ship ROI detection
针对多光谱遥感图像中复杂海面背景下海上舰船检测问题,在高斯模型RX异常检测算法的基础上进行改进,提出一种基于色彩空间变换的复杂海面上舰船感兴趣区域(ROI)的自动检测方法,解决了传统的阈值分割方法在遥感图像复杂海面背景下较难将目标与背景分离的问题.在多种不同复杂海面背景下的舰船ROI检测实验中,与传统阈值分割方法比较,该舰船ROI检测方法有较好的检测效果.
針對多光譜遙感圖像中複雜海麵揹景下海上艦船檢測問題,在高斯模型RX異常檢測算法的基礎上進行改進,提齣一種基于色綵空間變換的複雜海麵上艦船感興趣區域(ROI)的自動檢測方法,解決瞭傳統的閾值分割方法在遙感圖像複雜海麵揹景下較難將目標與揹景分離的問題.在多種不同複雜海麵揹景下的艦船ROI檢測實驗中,與傳統閾值分割方法比較,該艦船ROI檢測方法有較好的檢測效果.
침대다광보요감도상중복잡해면배경하해상함선검측문제,재고사모형RX이상검측산법적기출상진행개진,제출일충기우색채공간변환적복잡해면상함선감흥취구역(ROI)적자동검측방법,해결료전통적역치분할방법재요감도상복잡해면배경하교난장목표여배경분리적문제.재다충불동복잡해면배경하적함선ROI검측실험중,여전통역치분할방법비교,해함선ROI검측방법유교호적검측효과.
Since it is difficult to detect the ships with complex sea background in multispectral remote sensing images,with the improvement on the basis of RX(Reed-Xiaoli)anomaly detection algorithm of Gaussian model,an automatic detection method of region of interest(ROI)of ship in complex sea based on color space transformation is proposed. The problem that the tradi-tional threshold segmentation methods are hard to separate the target in the remote sensing image from the complex sea was solved. Compared with the traditional threshold segmentation methods,the ship ROI detection method has better detection re-sults in ship ROI detection experiments under various complex sea background.