计算机仿真
計算機倣真
계산궤방진
COMPUTER SIMULATION
2010年
4期
245-247,255
,共4页
微弱信号%运动目标%检测跟踪
微弱信號%運動目標%檢測跟蹤
미약신호%운동목표%검측근종
Weak signal%Moving target%Detection and tracking
在运动目标检测问题的研究中,针对图像处理中微弱运动目标检测与跟踪识别技术的特点,在简单分析了微弱运动目标检测跟踪的技术难点的基础上,重点对微弱运动目标的检测与跟踪算法展开了研究,为了对弱信号提高检测精度,采用图像预处理、目标特征的选取和目标跟踪三个步骤设计,对微弱运动目标在强噪声背景下的图像检测与跟踪识别算法,用给出具体的改进算法,通过仿真测试结果表明,算法具有较好的目标识别与检测效果,对于进一步提高微弱运行目标的图像检测的研究水平具有一定的借鉴意义.
在運動目標檢測問題的研究中,針對圖像處理中微弱運動目標檢測與跟蹤識彆技術的特點,在簡單分析瞭微弱運動目標檢測跟蹤的技術難點的基礎上,重點對微弱運動目標的檢測與跟蹤算法展開瞭研究,為瞭對弱信號提高檢測精度,採用圖像預處理、目標特徵的選取和目標跟蹤三箇步驟設計,對微弱運動目標在彊譟聲揹景下的圖像檢測與跟蹤識彆算法,用給齣具體的改進算法,通過倣真測試結果錶明,算法具有較好的目標識彆與檢測效果,對于進一步提高微弱運行目標的圖像檢測的研究水平具有一定的藉鑒意義.
재운동목표검측문제적연구중,침대도상처리중미약운동목표검측여근종식별기술적특점,재간단분석료미약운동목표검측근종적기술난점적기출상,중점대미약운동목표적검측여근종산법전개료연구,위료대약신호제고검측정도,채용도상예처리、목표특정적선취화목표근종삼개보취설계,대미약운동목표재강조성배경하적도상검측여근종식별산법,용급출구체적개진산법,통과방진측시결과표명,산법구유교호적목표식별여검측효과,대우진일보제고미약운행목표적도상검측적연구수평구유일정적차감의의.
Aiming at the features of weak moving target's detection and tracking identification technology,on the basis of introducing the difficult points of weak moving target's detection and tracking identification technology,the weak moving target's detection and tracking identification algorithm was discussed,and the detection and tracking identification algorithm was analyzed in detail according with image pre-processing,selection of target feature and target tracking,and the algorithm method and its steps were also pointed out.The simulation result shows that the algorithm is effective to identify and detect for the tracing object.All this work is significative for enhancing the research level of weak moving target's detection and tracking identification technology.