question about classify points between strongest return and last return when using dual mode

asked 2018-07-21 01:44:55 -0500

qianmo gravatar image

Hello ,In the velodyne dataset ,They have provided three modes to return the data, the strongest return and last return or both returns. We can also set the return models on the site but how to classify the points belongs to the strongest return and the last return when we using the dual mode to return data. I am confused about it. Does anyone know how to solve it ? Thank you.

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I could be wrong, but I don't think the ROS velodyne_driver supports dual return mode.

stevejp gravatar image stevejp  ( 2018-07-24 07:41:15 -0500 )edit