no code implementations • 21 May 2024 • Changmao Chen, Yuren Cong, Zhen Kan
In particular, WorldAfford can localize the affordance regions of multiple objects and provide an alternative when objects in the environment cannot fully match the given instruction.
no code implementations • 16 Mar 2024 • Mariia Khan, Yue Qiu, Yuren Cong, Jumana Abu-Khalaf, David Suter, Bodo Rosenhahn
The foundational Segment Anything Model (SAM) is designed for promptable multi-class multi-instance segmentation but tends to output part or sub-part masks in the "everything" mode for various real-world applications.
no code implementations • CVPR 2024 • Shoufa Chen, Mengmeng Xu, Jiawei Ren, Yuren Cong, Sen He, Yanping Xie, Animesh Sinha, Ping Luo, Tao Xiang, Juan-Manuel Perez-Rua
In this study, we explore Transformer-based diffusion models for image and video generation.
no code implementations • 9 Oct 2023 • Yuren Cong, Mengmeng Xu, Christian Simon, Shoufa Chen, Jiawei Ren, Yanping Xie, Juan-Manuel Perez-Rua, Bodo Rosenhahn, Tao Xiang, Sen He
In this paper, for the first time, we introduce optical flow into the attention module in the diffusion model's U-Net to address the inconsistency issue for text-to-video editing.
1 code implementation • 2 Apr 2023 • Yuren Cong, Wentong Liao, Bodo Rosenhahn, Michael Ying Yang
Learning similarity between scene graphs and images aims to estimate a similarity score given a scene graph and an image.
no code implementations • 4 Jan 2023 • Yuren Cong, Martin Renqiang Min, Li Erran Li, Bodo Rosenhahn, Michael Ying Yang
We further propose an attribute-centric contrastive loss to avoid overfitting to overrepresented attribute compositions.
no code implementations • 11 Nov 2022 • Yuren Cong, Jinhui Yi, Bodo Rosenhahn, Michael Ying Yang
A semantic scene graph-to-video synthesis framework (SSGVS), based on the pre-trained VSG encoder, VQ-VAE, and auto-regressive Transformer, is proposed to synthesize a video given an initial scene image and a non-fixed number of semantic scene graphs.
1 code implementation • 27 Jan 2022 • Yuren Cong, Michael Ying Yang, Bodo Rosenhahn
Different objects in the same scene are more or less related to each other, but only a limited number of these relationships are noteworthy.
1 code implementation • ICCV 2021 • Yuren Cong, Wentong Liao, Hanno Ackermann, Bodo Rosenhahn, Michael Ying Yang
Compared to the task of scene graph generation from images, it is more challenging because of the dynamic relationships between objects and the temporal dependencies between frames allowing for a richer semantic interpretation.