首页>
外国专利>
TARGET ACQUISITION SYSTEM AND RADON TRANSFORM BASED METHOD FOR TARGET AZIMUTH ASPECT ESTIMATION
TARGET ACQUISITION SYSTEM AND RADON TRANSFORM BASED METHOD FOR TARGET AZIMUTH ASPECT ESTIMATION
展开▼
机译:目标采集系统和基于Radon变换的目标方位角估计方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A Radon transform based method (50) that provides for target azimuth aspect estimation and target shape measurement. A Radon transform is applied to a binary (NxN pixels) target chip to extract target features that are then used to measure length, width, and diagonal features of the target. In parallel, these features are used to estimate the azimuth aspect angle, or size, of the target. The method is effective in discriminating targets from clutter. The method is also very time efficient and highly flexible in its operation because the features can automatically account for any target rotation or shift. The present invention also provides for a target acquisition system (10) that employs the Radon transform based method for target azimuth aspect estimation.
展开▼