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08/18/2023
Point Contrastive Prediction with Semantic Clustering for Self-Supervised Learning on Point Cloud Videos
We propose a unified point cloud video self-supervised learning framewor...
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08/18/2023
Masked Spatio-Temporal Structure Prediction for Self-supervised Learning on Point Cloud Videos
Recently, the community has made tremendous progress in developing effec...
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07/31/2023
DPMix: Mixture of Depth and Point Cloud Video Experts for 4D Action Segmentation
In this technical report, we present our findings from the research cond...
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07/25/2023
Keyword-Aware Relative Spatio-Temporal Graph Networks for Video Question Answering
The main challenge in video question answering (VideoQA) is to capture a...
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07/13/2023
A Study on Differentiable Logic and LLMs for EPIC-KITCHENS-100 Unsupervised Domain Adaptation Challenge for Action Recognition 2023
In this technical report, we present our findings from a study conducted...
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01/13/2023
Text to Point Cloud Localization with Relation-Enhanced Transformer
Automatically localizing a position based on a few natural language inst...
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01/08/2023
STPrivacy: Spatio-Temporal Tubelet Sparsification and Anonymization for Privacy-preserving Action Recognition
Recently privacy-preserving action recognition (PPAR) has been becoming ...
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09/15/2022
Can We Solve 3D Vision Tasks Starting from A 2D Vision Transformer?
Vision Transformers (ViTs) have proven to be effective, in solving 2D im...
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09/05/2022
SEFormer: Structure Embedding Transformer for 3D Object Detection
Effectively preserving and encoding structure features from objects in i...
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05/27/2022
PSTNet: Point Spatio-Temporal Convolution on Point Cloud Sequences
Point cloud sequences are irregular and unordered in the spatial dimensi...
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10/18/2019
PointRNN: Point Recurrent Neural Network for Moving Point Cloud Processing
Point cloud is attracting more and more attention in the community. Howe...
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08/06/2019
Cascaded Revision Network for Novel Object Captioning
Image captioning, a challenging task where the machine automatically des...
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08/06/2019
Attract or Distract: Exploit the Margin of Open Set
Open set domain adaptation aims to diminish the domain shift across doma...
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07/09/2019
Adaptive Exploration for Unsupervised Person Re-Identification
Due to domain bias, directly deploying a deep person re-identification (...
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04/20/2019
Cubic LSTMs for Video Prediction
Predicting future frames in videos has become a promising direction of r...
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05/30/2017
