Search Results for author: Haoran Cheng

Found 7 papers, 4 papers with code

Searching Priors Makes Text-to-Video Synthesis Better

no code implementations5 Jun 2024 Haoran Cheng, Liang Peng, Linxuan Xia, Yuepeng Hu, Hengjia Li, Qinglin Lu, Xiaofei He, Boxi Wu

Specifically, we divide T2V generation process into two steps: (i) For a given prompt input, we search existing text-video datasets to find videos with text labels that closely match the prompt motions.

Regulating Intermediate 3D Features for Vision-Centric Autonomous Driving

1 code implementation19 Dec 2023 Junkai Xu, Liang Peng, Haoran Cheng, Linxuan Xia, Qi Zhou, Dan Deng, Wei Qian, Wenxiao Wang, Deng Cai

To resolve this problem, we propose to regulate intermediate dense 3D features with the help of volume rendering.

Autonomous Driving

SmoothVideo: Smooth Video Synthesis with Noise Constraints on Diffusion Models for One-shot Video Tuning

1 code implementation29 Nov 2023 Liang Peng, Haoran Cheng, Zheng Yang, Ruisi Zhao, Linxuan Xia, Chaotian Song, Qinglin Lu, Boxi Wu, Wei Liu

By applying the loss to existing one-shot video tuning methods, we significantly improve the overall consistency and smoothness of the generated videos.

Robust Graph Matching Using An Unbalanced Hierarchical Optimal Transport Framework

no code implementations18 Oct 2023 Haoran Cheng, Dixin Luo, Hongteng Xu

Given two graphs, we align their node embeddings within the same modality and across different modalities, respectively.

cross-modal alignment Graph Matching

MonoNeRD: NeRF-like Representations for Monocular 3D Object Detection

1 code implementation ICCV 2023 Junkai Xu, Liang Peng, Haoran Cheng, Hao Li, Wei Qian, Ke Li, Wenxiao Wang, Deng Cai

To the best of our knowledge, this work is the first to introduce volume rendering for M3D, and demonstrates the potential of implicit reconstruction for image-based 3D perception.

3D geometry Monocular 3D Object Detection +2

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