4 accepted papers
Joint finetuning of a pretrained encoder and a randomly initialized decoder has been the de facto standard in semantic segmentation, but the vulnerability of this approach to domain shift has not been studied. We investigate the vulnerability issue of joint finetuning, and propose a novel finetuning…
Camera-based 3D object detection has gained attention for its cost-effectiveness, but it in general lags behind LiDAR-based approaches due to its lack of explicit 3D spatial cues. To take the best of both camera- and LiDAR-based detectors, we propose MemDistill, a novel cross-modal knowledge distill…
We consider test-time adaptation (TTA), the task of adapting a trained model to an arbitrary test domain using unlabeled input data on-the-fly during testing. A common practice of TTA is to disregard data used in training due to large memory demand and privacy leakage. However, the training data are…
This paper studies semi-supervised learning of semantic segmentation, which assumes that only a small portion of training images are labeled and the others remain unlabeled. The unlabeled images are usually assigned pseudo labels to be used in training, which however often causes the risk of perform…