Search Results for author: Weijie Lyu

Found 4 papers, 1 papers with code

Gaga: Group Any Gaussians via 3D-aware Memory Bank

no code implementations11 Apr 2024 Weijie Lyu, Xueting Li, Abhijit Kundu, Yi-Hsuan Tsai, Ming-Hsuan Yang

We introduce Gaga, a framework that reconstructs and segments open-world 3D scenes by leveraging inconsistent 2D masks predicted by zero-shot segmentation models.

Scene Segmentation Scene Understanding +3

PTT: Point-Trajectory Transformer for Efficient Temporal 3D Object Detection

1 code implementation13 Dec 2023 Kuan-Chih Huang, Weijie Lyu, Ming-Hsuan Yang, Yi-Hsuan Tsai

Recent temporal LiDAR-based 3D object detectors achieve promising performance based on the two-stage proposal-based approach.

3D Object Detection object-detection

Continual Learning in Open-vocabulary Classification with Complementary Memory Systems

no code implementations4 Jul 2023 Zhen Zhu, Weijie Lyu, Yao Xiao, Derek Hoiem

We introduce a method for flexible and efficient continual learning in open-vocabulary image classification, drawing inspiration from the complementary learning systems observed in human cognition.

Continual Learning Image Classification

Consistent Multimodal Generation via A Unified GAN Framework

no code implementations4 Jul 2023 Zhen Zhu, Yijun Li, Weijie Lyu, Krishna Kumar Singh, Zhixin Shu, Soeren Pirk, Derek Hoiem

We investigate how to generate multimodal image outputs, such as RGB, depth, and surface normals, with a single generative model.

multimodal generation

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