摘要
光电混合联合变换器可实现对目标的实时探测、识别及自动定位,但低对比度目标的相关峰强度很弱,甚至得不到相关峰,影响了目标的识别率。利用高提升滤波处理技术和图像分割对功率谱进行增强处理,可以有效提高功率谱对比度,最大限度保留光谱图像的细节信息,提高光电联合相关系统的目标识别率。
Opto-electronic hybrid converter can be combined to achieve the target of real-time detection, identification and automarie location, but the low-contrast targets related peak intensity is very weak, or even no correlation peak, affecting the target recognition rate. Filtering to enhance the use of high-beost filtering and image segmentation of the power spectrum for the enhanced process, it can effectively improve the power spectrum of contrast, the maximum spectral images to retain the details of in- formation to enhance co-related systems photoelectric target recognition rate.
出处
《计算机与现代化》
2010年第5期66-68,共3页
Computer and Modernization
关键词
联合变换相关器
高提升滤波
功率谱
图像增强
图像分割
joint transform eorrelator
high-boost filtering
power spectrum
image enhancement
image segmentation
