BTR＇s Target Tracking Method Based on Line Salient Filtering
KANG Xiaolei
ZHAO Qin
Abstract：Target trace point＇s automatic tracking in BTR(Bearing-Time-Recording)is one of the key technology of passive sonar target detection system,the track performance directly affects the passive sonar system＇s target detection ability. Aiming at the weak signal＇s target tracking in BTR,combining with image significant filtering method,orientation-time two-dimensional can be converted to the image target trajectory detection,using trajectory information＇s cumulative effect of space and time to automatic tracking. This method can pick up the target trace point from the low SNR Bearing-Time-Recording,after tests showed that this method can rapidly and accurately complete the identification of underwater target trace point tracking.
Keywords：significant enhancementBearing-Time-Recordingtarget tracking
Publication Date：2019-01-01
Pages：4( 46-49 )