Viewer-Centred Surface Completion for Unsupervised Domain Adaptation in 3D Object Detection

Darren Tsai,Julie Stephany Berrio,Mao Shan,Eduardo Nebot,Stewart Worrall,Darren Tsai,Julie Stephany Berrio,Mao Shan,Eduardo Nebot,Stewart Worrall

Every autonomous driving dataset has a different configuration of sensors, originating from distinct geographic regions and covering various scenarios. As a result, 3D detectors tend to overfit the datasets they are trained on. This causes a drastic decrease in accuracy when the detectors are trained on one dataset and tested on another. We observe that lidar scan pattern differences form a large ...