74 citations · 209 across the 15 of their papers we have counts for
Showing 2019Show all
3 papers · 1 filter
cs.CV2019★ 47 cited
Point2SpatialCapsule: Aggregating Features and Spatial Relationships of Local Regions on Point Clouds using Spatial-aware Capsules
Xin Wen, Zhizhong Han, Xinhai Liu +1
Learning discriminative shape representation directly on point clouds is still challenging in 3D shape analysis and understanding. Recent studies usually involve three steps: first…
cs.CV2019★ 74 cited
L2G Auto-encoder: Understanding Point Clouds by Local-to-Global Reconstruction with Hierarchical Self-Attention
Xinhai Liu, Zhizhong Han, Xin Wen +2
Auto-encoder is an important architecture to understand point clouds in an encoding and decoding procedure of self reconstruction. Current auto-encoder mainly focuses on the learni…
cs.MM2019★ 3 cited
Adversarial Cross-Modal Retrieval via Learning and Transferring Single-Modal Similarities
Xin Wen, Zhizhong Han, Xinyu Yin +1
Cross-modal retrieval aims to retrieve relevant data across different modalities (e.g., texts vs. images). The common strategy is to apply element-wise constraints between manually…