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IWR6843AOPEVM: 、使用3d people tracking来采集动作数据时，在代码中添加了静态点，但采集后发现噪声点很多，且动作不清晰，如何使得采集的数据人体簇动作更加清晰？

meiqi xuan
Prodigy 60 points

Part Number: IWR6843AOPEVM
Other Parts Discussed in Thread: AWRL6844, IWR6843, IWR6843AOP

00_raw_stacked.png

 

采集到的数据中噪声非常多，人体簇不清晰，动作不清晰，应该如何解决？

  • 0
    TI__Guru 50635 points

    您好，

    已经收到了您的案例，调查需要些时间，感谢您的耐心等待。

  • 0 回复 Taylor
    Prodigy 60 points

    希望能够尽快得到您的答复，因为时间上比较紧张

  • 0
    TI__Expert 6080 points

    Hi 

    请调整你的射频配置，增加距离分辨率。

    或参考如下链接切换TI最新AWRL6844，更多的发射通道使得整体的点云效果大幅提升。

    6844 People Tracking User Guide

    Thanks

    Ken

  • 0 回复 Ken Zhang
    Prodigy 60 points

    我目前使用的是这个参数配置，请问我应该调整哪里？以及调整多少比较合适？

    % SDK Parameters
    % See the SDK user's guide for more information
    % "C:\ti\mmwave_sdk_[VER]\docs\mmwave_sdk_user_guide.pdf"
    sensorStop
    flushCfg
    dfeDataOutputMode 1
    channelCfg 15 7 0
    adcCfg 2 1
    adcbufCfg -1 0 1 1 1
    lowPower 0 0

    % Detection Layer Parameters
    % See the Detection Layer Tuning Guide for more information
    % "<RADAR_TOOLBOX_INSTALL_DIR>\source\ti\examples\People_Tracking\docs\IWR6843_People_Tracking_PDFs\3D_people_tracking_detection_layer_tuning_guide.pdf"
    profileCfg 0 60.75 30.00 25.00 59.10 394758 0 54.71 1 96 2950.00 2 1 36
    chirpCfg 0 0 0 0 0 0 0 1
    chirpCfg 1 1 0 0 0 0 0 2
    chirpCfg 2 2 0 0 0 0 0 4
    frameCfg 0 2 96 0 55.00 1 0
    dynamicRACfarCfg -1 4 4 2 2 8 12 4 12 5.00 8.00 0.40 1 1
    staticRACfarCfg -1 6 2 2 2 8 8 6 4 8.00 12.00 0.30 0 0
    dynamicRangeAngleCfg -1 0.75 0.0010 1 0
    dynamic2DAngleCfg -1 3.0 0.0300 1 0 1 0.30 0.85 8.00
    staticRangeAngleCfg -1 0 8 8
    antGeometry0 -1 -1 0 0 -3 -3 -2 -2 -1 -1 0 0
    antGeometry1 -1 0 -1 0 -3 -2 -3 -2 -3 -2 -3 -2
    antPhaseRot 1 -1 1 -1 1 -1 1 -1 1 -1 1 -1
    fovCfg -1 70.0 70.0
    compRangeBiasAndRxChanPhase 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0

    % Tracker Layer Parameters
    % See the Tracking Layer Tuning Guide for more information
    % "C:\ti\radar_toolbox_[VER]\source\ti\examples\People_Tracking\docs\IWR6843_People_Tracking_PDFs\3D_people_tracking_tracker_layer_tuning_guide.pdf"
    staticBoundaryBox -3 3 0.5 7.5 0 3
    boundaryBox -4 4 0 8 0 3
    sensorPosition 2 0 15
    gatingParam 3 2 2 3 4
    stateParam 3 3 12 500 5 6000
    allocationParam 20 100 0.1 20 0.5 20
    maxAcceleration 0.1 0.1 0.1
    trackingCfg 1 2 800 30 46 96 55
    presenceBoundaryBox -3 3 0.5 7.5 0 3
    sensorStart

  • 0 回复 Ken Zhang
    Prodigy 60 points

    目前我只能用iwr6843aop来进行实验，请问如何具体调整参数呢？