Open ntseng450 opened 4 months ago
Hi,
As you say, the parameters are not available in the raw data, hence we estimated them manually. The process was something like:
I think if you are not driving by things at a high velocity, then the rolling shutter compensation usually does not give big benefits to any metrics. For the lidar, however, it is important to capture these effects for proper geometry supervision.
Hello, I'm curious about how the rolling shutter parameters used in the experiments were obtained.
For the pandaset, the rolling shutter is set to
(-0.03, 0.01)
; however, it isn't too clear how this was estimated from the paper. Since the cameras individual timestamps aren't available in the data, how was the shutter time manually approximated? Also, were none of the other datasets high-speed enough to benefit from rolling shutter modeling?