Video-3D LLM:學習位置感知的視頻表示以理解3D場景
Video-3D LLM: Learning Position-Aware Video Representation for 3D Scene Understanding
November 30, 2024
作者: Duo Zheng, Shijia Huang, Liwei Wang
cs.AI
摘要
多模式大型語言模型(MLLMs)的快速發展顯著影響了各種多模式任務。然而,這些模型在需要對3D環境內的空間理解的任務中面臨挑戰。為增強MLLMs的努力,例如整合點雲特徵,已經開展,但模型學習表示與3D場景固有複雜性之間仍存在相當大的差距。這種差異主要源於MLLMs在主要為2D數據進行訓練,這限制了它們在理解3D空間方面的效果。為解決這個問題,在本文中,我們提出了一種新穎的通用模型,即Video-3D LLM,用於3D場景理解。通過將3D場景視為動態視頻,並將3D位置編碼納入這些表示中,我們的Video-3D LLM能夠更準確地將視頻表示與現實世界的空間背景相吻合。此外,我們實施了最大覆蓋抽樣技術,以優化計算成本與性能效率之間的平衡。大量實驗表明,我們的模型在多個3D場景理解基準測試中取得了最先進的性能,包括ScanRefer、Multi3DRefer、Scan2Cap、ScanQA和SQA3D。
English
The rapid advancement of Multimodal Large Language Models (MLLMs) has
significantly impacted various multimodal tasks. However, these models face
challenges in tasks that require spatial understanding within 3D environments.
Efforts to enhance MLLMs, such as incorporating point cloud features, have been
made, yet a considerable gap remains between the models' learned
representations and the inherent complexity of 3D scenes. This discrepancy
largely stems from the training of MLLMs on predominantly 2D data, which
restricts their effectiveness in comprehending 3D spaces. To address this
issue, in this paper, we propose a novel generalist model, i.e., Video-3D LLM,
for 3D scene understanding. By treating 3D scenes as dynamic videos and
incorporating 3D position encoding into these representations, our Video-3D LLM
aligns video representations with real-world spatial contexts more accurately.
Additionally, we have implemented a maximum coverage sampling technique to
optimize the balance between computational costs and performance efficiency.
Extensive experiments demonstrate that our model achieves state-of-the-art
performance on several 3D scene understanding benchmarks, including ScanRefer,
Multi3DRefer, Scan2Cap, ScanQA, and SQA3D.Summary
AI-Generated Summary
1比特LLM時代:所有大型語言模型都在1.58比特。The Era of 1-bit LLMs: All Large Language Models are in 1.58 Bits
1比特LLM時代:所有大型語言模型都在1.58比特。
The Era of 1-bit LLMs: All Large Language Models are in 1.58 Bits
Shuming Ma, Hongyu Wang, Lingxiao Ma, Lei Wang, Wenhui Wang, Shaohan Huang, Li Dong, Ruiping Wang, Jilong Xue, Furu Wei•Feb 27, 2024•612142
DeepSeek-R1:通過強化學習激勵LLM中的推理能力DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via
Reinforcement Learning
DeepSeek-R1:通過強化學習激勵LLM中的推理能力
DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via
Reinforcement Learning
DeepSeek-AI, Daya Guo, Dejian Yang, Haowei Zhang, Junxiao Song, Ruoyu Zhang, Runxin Xu, Qihao Zhu, Shirong Ma, Peiyi Wang, Xiao Bi, Xiaokang Zhang, Xingkai Yu, Yu Wu, Z. F. Wu, Zhibin Gou, Zhihong Shao, Zhuoshu Li, Ziyi Gao, Aixin Liu, Bing Xue, Bingxuan Wang, Bochao Wu, Bei Feng, Chengda Lu, Chenggang Zhao, Chengqi Deng, Chenyu Zhang, Chong Ruan, Damai Dai, Deli Chen, Dongjie Ji, Erhang Li, Fangyun Lin, Fucong Dai, Fuli Luo, Guangbo Hao, Guanting Chen, Guowei Li, H. Zhang, Han Bao, Hanwei Xu, Haocheng Wang, Honghui Ding, Huajian Xin, Huazuo Gao, Hui Qu, Hui Li, Jianzhong Guo, Jiashi Li, Jiawei Wang, Jingchang Chen, Jingyang Yuan, Junjie Qiu, Junlong Li, J. L. Cai, Jiaqi Ni, Jian Liang, Jin Chen, Kai Dong, Kai Hu, Kaige Gao, Kang Guan, Kexin Huang, Kuai Yu, Lean Wang, Lecong Zhang, Liang Zhao, Litong Wang, Liyue Zhang, Lei Xu, Leyi Xia, Mingchuan Zhang, Minghua Zhang, Minghui Tang, Meng Li, Miaojun Wang, Mingming Li, Ning Tian, Panpan Huang, Peng Zhang, Qiancheng Wang, Qinyu Chen, Qiushi Du, Ruiqi Ge, Ruisong Zhang, Ruizhe Pan, Runji Wang, R. J. Chen, R. L. Jin, Ruyi Chen, Shanghao Lu, Shangyan Zhou, Shanhuang Chen, Shengfeng Ye, Shiyu Wang, Shuiping Yu, Shunfeng Zhou, Shuting Pan, S. S. Li, Shuang Zhou, Shaoqing Wu, Shengfeng Ye, Tao Yun, Tian Pei, Tianyu Sun, T. Wang, Wangding Zeng, Wanjia Zhao, Wen Liu, Wenfeng Liang, Wenjun Gao, Wenqin Yu, Wentao Zhang, W. L. Xiao, Wei An, Xiaodong Liu, Xiaohan Wang, Xiaokang Chen, Xiaotao Nie, Xin Cheng, Xin Liu, Xin Xie, Xingchao Liu, Xinyu Yang, Xinyuan Li, Xuecheng Su, Xuheng Lin, X. Q. Li, Xiangyue Jin, Xiaojin Shen, Xiaosha Chen, Xiaowen Sun, Xiaoxiang Wang, Xinnan Song, Xinyi Zhou, Xianzu Wang, Xinxia Shan, Y. K. Li, Y. Q. Wang, Y. X. Wei, Yang Zhang, Yanhong Xu, Yao Li, Yao Zhao, Yaofeng Sun, Yaohui Wang, Yi Yu, Yichao Zhang, Yifan Shi, Yiliang Xiong, Ying He, Yishi Piao, Yisong Wang, Yixuan Tan, Yiyang Ma, Yiyuan Liu, Yongqiang Guo, Yuan Ou, Yuduan Wang, Yue Gong, Yuheng Zou, Yujia He, Yunfan Xiong, Yuxiang Luo, Yuxiang You, Yuxuan Liu, Yuyang Zhou, Y. X. Zhu, Yanhong Xu, Yanping Huang, Yaohui Li, Yi Zheng, Yuchen Zhu, Yunxian Ma, Ying Tang, Yukun Zha, Yuting Yan, Z. Z. Ren, Zehui Ren, Zhangli Sha, Zhe Fu, Zhean Xu, Zhenda Xie, Zhengyan Zhang, Zhewen Hao, Zhicheng Ma, Zhigang Yan, Zhiyu Wu, Zihui Gu, Zijia Zhu, Zijun Liu, Zilin Li, Ziwei Xie, Ziyang Song, Zizheng Pan, Zhen Huang, Zhipeng Xu, Zhongyu Zhang, Zhen Zhang•Jan 22, 2025•3735
Qwen2.5 技術報告Qwen2.5 Technical Report
Qwen2.5 技術報告
Qwen2.5 Technical Report
Qwen, An Yang, Baosong Yang, Beichen Zhang, Binyuan Hui, Bo Zheng, Bowen Yu, Chengyuan Li, Dayiheng Liu, Fei Huang, Haoran Wei, Huan Lin, Jian Yang, Jianhong Tu, Jianwei Zhang, Jianxin Yang, Jiaxi Yang, Jingren Zhou, Junyang Lin, Kai Dang, Keming Lu, Keqin Bao, Kexin Yang, Le Yu, Mei Li, Mingfeng Xue, Pei Zhang, Qin Zhu, Rui Men, Runji Lin, Tianhao Li, Tingyu Xia, Xingzhang Ren, Xuancheng Ren, Yang Fan, Yang Su, Yichang Zhang, Yu Wan, Yuqiong Liu, Zeyu Cui, Zhenru Zhang, Zihan Qiu•Dec 19, 2024•36311