红外与毫米波学报, 2001, 20 (3): 238, 网络出版: 2006-05-10
基于K-L变换的红外图像弱小目标检测与分析
DETECTION AND ANALYSIS OF WEAK TARGET WITH INFRARED IMAGE BASED ON K-L TRANSFORM
红外图像 背景分析 目标检测 K-L变换 广义K-L变换. infrared image background analysis target detection K-L transform generalized K-L transform.
摘要
针对红外图像中的目标对比度低、尺寸小及背景复杂等特点,利用正交变换的去相关特性,提出了一种改进的K-L变换和广义K-L变换的红外弱小目标检测与描述方法,从而实现低信噪比条件下红外弱小目标的检测.
Abstract
In view of the characteristics of the low contrast and small dimension of targets and the complexity of background in infrared image, a method of detecting and describing infrared weak target was presented with improved K-L transform and generalized K-L transform. Thus the infrared weak target can be detected in low signal-to-noise ratio.
彭复员, 周鑫杰, 胡颖嵩. 基于K-L变换的红外图像弱小目标检测与分析[J]. 红外与毫米波学报, 2001, 20(3): 238. 彭复员, 周鑫杰, 胡颖嵩. DETECTION AND ANALYSIS OF WEAK TARGET WITH INFRARED IMAGE BASED ON K-L TRANSFORM[J]. Journal of Infrared and Millimeter Waves, 2001, 20(3): 238.
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