- How is velocity data extracted from radar in NuScenes?
I want to better understand the process of obtaining velocity information from radar data within the NuScenes dataset.
- Does NuScenes provide velocity information for LiDAR points?
I would like a clarification on whether velocity data is available for LiDAR points in the NuScenes dataset.
- Is there ground truth velocity information provided in NuScenes?
Are there reference velocity values provided in the dataset that can be considered as the ground truth?
- Regarding the accuracy of velocity estimation: Is it preferable to estimate velocity from LiDAR points by calculating the position between two points in time, considering that radar points are known to be noisy?