I am doing hector mapping using a hokuyo URG-04LX ,i hold the hokuyo in hand,moving it slowly ,but the mapping result is not very good,it is not accurate and clear,always overlaps. My launch file is following the mapping_default.launch which is inside the hector mapping.And i use only hokuyo_node and hector_mapping node .the tf seems to be ok,the tf tree is :
1. -/base_link → /laser
2. -/map → /scanmatcher_frame
Is there any way to solve the problem?
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