SAR图像目标检测算法在DSP上的实现分析

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1、南京航空航天大学硕士学位论文realizedtheExtendedFractalalgorithm,theDP-CFARalgorithmandfusionalgorithmonthesimulatorboard,andevaluatesthebestrealizationefficiencyaccordingtodifferentproject.Chapter5isasummaryofthefulltextwork,andhaspointedoutnextstepneedstocontinuetostudyth

2、equestion.Inthisdissertation,theSARimagetarget-sizedobjectsalgorithmaccomplish,basedonthecharacteristicfusionoftheExtendedFractalalgorithmandtheDP-CFARalgorithm,isreseachedpreliminarilyonTigerSHARCTS-201SEZ-KITsimulator,andaccumulatesthecertainexperienceofthe

3、nextstepoftherealizationoftheSARimagetargetdetectioninthehardwareenvironment.Keywords:DoubleparameterCFAR(DP-CFAR);Extendedfractal(EF);Datafusion；simulator;VisualDSP++4.0iiiSAR图像目标检测算法在DSP上的实现研究图表清单[16]图1.1TigerSHARC系列发展历程.....................................

4、.................................................6[13]图2.1不同尺寸方形物体的扩展分形值........................................................................11图2.2扩展分形均值图......................................................................................................

5、...12图2.3扩展分形方差图.........................................................................................................12图2.4SAR图像的被检测点标示图.....................................................................................13图2.5EF局部最大值点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

6、⋯⋯⋯⋯⋯⋯13图2.6EF阈值分割结果⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯13图2.7不同检测点在不同窗口尺寸下的EF值图..............................................................13图2.8DP-CFAR处理框图.................................................................................................16图2.9不同窗口尺寸对

7、图像处理结果.................................................................................18图2.10D-S证据理论融合方法处理图................................................................................21图3.1ADSPTS201S内部结构框图.................................................

8、....................................25图3.2单处理器配置............................................................................................................25[35]图3.3多处理器组件结构.............