arrow
返回

SCSV: Spatial-Temporal Consistent Dynamic 3D Scene Generation From Sparse Views

delete2026-03-12
delete0
PRE
AI
J
Junfeng Li
J
Junjie He
W
Wenjie Liu
T
Tianyu Huang
J
Jun Ma
H
Hesheng Wang
H
Haoang Li
DOI:10.1109/TIP.2026.3671692delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
从图像生成动态场景已引起越来越多的关注。现有方法存在两大主要局限性:1)它们几乎无法处理表现出有限几何约束和不足运动的稀疏图像;2)在渲染多视图视频时,它们难以保持时空一致性。为解决这些局限性,我们提出了SCSV,一种基于稀疏视图的时空一致动态场景生成方法。我们的方法包含两个阶段:场景重建和场景扩展,两者均将背景与前景分离。在场景重建阶段,我们首先基于视频生成模型在输入图像之间插值生成一组图像,随后对插值和输入图像进行场景高斯优化。为提高重建场景的时空一致性,我们提出了一种不确定性感知的高斯训练方法,该方法引入了图像和像素的自适应权重。在场景扩展阶段,对于背景,我们渲染新视图并通过几何感知扩散过程进行细化。这些细化图像随后用于增量添加高斯。至于前景,我们根据先前运动生成人体运动,实现运动的时序连贯生成。为进一步增强物理合理性,我们利用重力感知对齐将扩展的前景整合到背景中。在NeuMan、Bonn和EMDB数据集上的实验表明,我们的SCSV方法相较于当前最优方法实现了更优的性能。代码将在接受后发布。
Keyword:
Dynamic scene generation
spatial-temporal consistent
Gaussian splatting

期刊

IEEE Transactions on Image Processing 封面图
IEEE Transactions on Image Processing
IF:
13.7
论文数:
1.0W
被引数:
8.4W

机构

T
the chinese university of hong kong
学者数:
4.5K
论文数: 2.1K
被引数: 0
H
hong kong university of science and technology
学者数:
925
论文数: 517
被引数: 1
S
shanghai jiao tong university
学者数:
15.7W
论文数: 11.7W
被引数: 159
H
huawei technologies company ltd.
学者数:
122
论文数: 68
被引数: 1
学者 查看更多机构
引用论文

引用论文

VideoScore: Building Automatic Metrics to Simulate Fine-grained Human Feedback for Video Generation
err2024-01-01
err0
PREAI
errHe,Xuan; Jiang,Dongfu; Zhang,Ge; Ku,Max; Soni,Achint; Siu,Sherman; Chen,Haonan; Chandra,Abhranil; Jiang,Ziyan; Arulraj,Aaran; Wang,Kai; Do,Quy Duc; Ni,Yuansheng; Lyu,Bohan; Narsupalli,Yaswanth; Fan,Rongqi; Lyu,Zhiheng; Lin,Bill Yuchen; Chen,Wenhu
err分享
err收藏
err分享
err收藏
L4GM: Large 4D Gaussian Reconstruction Model
err2024-01-01
err0
PREAI
errFidler,Sanja; Kim,Seung; Kreis,Karsten; Liang,Hanxue; Ling,Huan; Liu,Ziwei; Mirzaei,Ashkan; Ren,Jiawei; Torralba,Antonio; Xie,Kevin; Zeng,Xiaohui
err分享
err收藏
Diffusion4D: Fast Spatial-temporal Consistent 4D generation via Video Diffusion Models
err2024-01-01
err0
PREAI
errLiang,Hanwen; Liang,Hanxue; Plataniotis,Konstantinos; Wang,Zhangyang; Wei,Yunchao; Xu,Dejia; Yin,Yuyang; Zhao,Yao
err分享
err收藏
4D-fy: Text-to-4D Generation Using Hybrid Score Distillation Sampling
err
IF0
err2024-06-16
err0
PREAI
errSherwin Bahmani; Ivan Skorokhodov; Victor Rong; Gordon Wetzstein; Leonidas Guibas; Peter Wonka; Sergey Tulyakov; Jeong Joon Park; Andrea Tagliasacchi; David B. Lindell
err分享
err收藏
CAT4D: Create Anything in 4D with Multi-View Video Diffusion Models
err2025-06-10
err0
PREAI
errWu,Rundi; Gao,Ruiqi; Poole,Ben; Trevithick,Alex; Zheng,Changxi; Barron,Jonathan T.; Hołyński,Aleksander
err分享
err收藏
EMDB: The Electromagnetic Database of Global 3D Human Pose and Shape in the Wild
err2023-10-01
err0
PREAI
errKaufmann,Manuel; Song,Jie; Guo,Chen; Shen,Kaiyue; Jiang,Tianjian; Tang,Chengcheng; Zárate,Juan José; Hilliges,Otmar
err分享
err收藏
Magic3D: High-Resolution Text-to-3D Content Creation
err2023-06-01
err0
errOAAI
errChen-Hsuan Lin; Jun Gao; Luming Tang; Towaki Takikawa; Xiaohui Zeng; Xun Huang; Karsten Kreis; Sanja Fidler; Ming-Yu Liu; Tsung-Yi Lin
err分享
err收藏
4Real-Video: Learning Generalizable Photo-Realistic 4D Video Diffusion
err2025-06-10
err0
PREAI
errWang,Chaoyang; Zhuang,Peiye; Ngo,Tuan Duc; Menapace,Willi; Siarohin,Aliaksandr; Vasilkovsky,Michael; Skorokhodov,Ivan; Tulyakov,Sergey; Wonka,Peter; Lee,Hsin-Ying
err分享
err收藏
学者 查看更多内容