no code implementations • 19 Aug 2021 • Weide Liu, Chi Zhang, Henghui Ding, Tzu-Yi Hung, Guosheng Lin
In this work, we argue that every support pixel's information is desired to be transferred to all query pixels and propose a Correspondence Matching Network (CMNet) with an Optimal Transport Matching module to mine out the correspondence between the query and support images.
1 code implementation • 17 Aug 2021 • Weide Liu, Xiangfei Kong, Tzu-Yi Hung, Guosheng Lin
To improve the generality of the objective activation maps, we propose a region prototypical network RPNet to explore the cross-image object diversity of the training set.
no code implementations • 23 Jul 2021 • Jiacheng Wei, Guosheng Lin, Kim-Hui Yap, Fayao Liu, Tzu-Yi Hung
While dense labeling on 3D data is expensive and time-consuming, only a few works address weakly supervised semantic point cloud segmentation methods to relieve the labeling cost by learning from simpler and cheaper labels.
no code implementations • 28 Mar 2021 • Gongjie Zhang, Kaiwen Cui, Tzu-Yi Hung, Shijian Lu
In addition, the synthesized defect samples demonstrate their effectiveness in training better defect inspection networks.
1 code implementation • European Conference on Computer Vision (ECCV) 2020 • Shichao Dong, Guosheng Lin, Tzu-Yi Hung
In this paper, we define a novel concept of “regional purity” as the percentage of neighboring points belonging to the same instance within a fixed-radius 3D space.
Ranked #15 on 3D Instance Segmentation on ScanNet(v2)
1 code implementation • CVPR 2020 • Jiacheng Wei, Guosheng Lin, Kim-Hui Yap, Tzu-Yi Hung, Lihua Xie
To the best of our knowledge, this is the first method that uses cloud-level weak labels on raw 3D space to train a point cloud semantic segmentation network.