add del map
add del map

xsmart/opencvr,telecamera/opencvr,herocodemaster/opencvr,telecamera/opencvr,herocodemaster/opencvr,xiaojuntong/opencvr,xiaojuntong/opencvr,xsmart/opencvr,veyesys/opencvr,herocodemaster/opencvr,herocodemaster/opencvr,xiaojuntong/opencvr,xiaojuntong/opencvr,veyesys/opencvr,xsmart/opencvr,veyesys/opencvr,telecamera/opencvr,telecamera/opencvr,veyesys/opencvr,xsmart/opencvr,veyesys/opencvr,xsmart/opencvr