【摘要】 根据目标近距离水下航行时的亮点动态分布规律，提出用两级聚类分析和边缘特征提取的图象识别方法，从声呐回波动态历程图象中识别和跟踪目标回波，并从目标动态回波图象的多个亮点中，提取和跟踪了指挥塔亮点轨迹．更多还原

【Abstract】 A method for recognition and tracing the tower highlights from the underwater target echoesis provided. The method is combination of the cluster analysis and image identification based on theedge characteristics of the dynamically highlights echoes which is regular. The resuts of the tracing towerhighlights from the target echoes is given.更多还原