Comments (2)
Thanks for your kind words.
The KITTI odometry dataset has an intrinsic calibration problem on the vertical angle of each laser beam. The author of IMLS-SLAM proposed this small beam-wise vertical angle correction to cope with the distortion. The same correction is used in CT-ICP, KISS-ICP, MULLS, etc. and is now a regular operation for the benchmarking on KITTI. This angle correction is commonly set as 0.195 or 0.205 degree. Hope this can solve your concerns.
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thanks for your reply.
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Related Issues (20)
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