Search Results for author: Yingcong Chen

Found 19 papers, 11 papers with code

Resolve Domain Conflicts for Generalizable Remote Physiological Measurement

2 code implementations11 Apr 2024 Weiyu Sun, Xinyu Zhang, Hao Lu, Ying Chen, Yun Ge, Xiaolin Huang, Jie Yuan, Yingcong Chen

Remote photoplethysmography (rPPG) technology has become increasingly popular due to its non-invasive monitoring of various physiological indicators, making it widely applicable in multimedia interaction, healthcare, and emotion analysis.

Attribute Emotion Recognition +1

Scaling Multi-Camera 3D Object Detection through Weak-to-Strong Eliciting

2 code implementations10 Apr 2024 Hao Lu, Jiaqi Tang, Xinli Xu, Xu Cao, Yunpeng Zhang, Guoqing Wang, Dalong Du, Hao Chen, Yingcong Chen

Finally, for MC3D-Det joint training, the elaborate dataset merge strategy is designed to solve the problem of inconsistent camera numbers and camera parameters.

3D Object Detection Autonomous Driving +1

Motion Inversion for Video Customization

no code implementations29 Mar 2024 Luozhou Wang, Guibao Shen, Yixun Liang, Xin Tao, Pengfei Wan, Di Zhang, Yijun Li, Yingcong Chen

In this research, we present a novel approach to motion customization in video generation, addressing the widespread gap in the thorough exploration of motion representation within video generative models.

Video Generation

Towards Faster Training of Diffusion Models: An Inspiration of A Consistency Phenomenon

no code implementations14 Mar 2024 Tianshuo Xu, Peng Mi, Ruilin Wang, Yingcong Chen

In this paper, we start with a consistency phenomenon of DMs: we observe that DMs with different initializations or even different architectures can produce very similar outputs given the same noise inputs, which is rare in other generative models.


Advancing Generalizable Remote Physiological Measurement through the Integration of Explicit and Implicit Prior Knowledge

1 code implementation11 Mar 2024 Yuting Zhang, Hao Lu, Xin Liu, Yingcong Chen, Kaishun Wu

Remote photoplethysmography (rPPG) is a promising technology that captures physiological signals from face videos, with potential applications in medical health, emotional computing, and biosecurity recognition.

Domain Generalization

LucidDreamer: Towards High-Fidelity Text-to-3D Generation via Interval Score Matching

1 code implementation19 Nov 2023 Yixun Liang, Xin Yang, Jiantao Lin, Haodong Li, Xiaogang Xu, Yingcong Chen

The recent advancements in text-to-3D generation mark a significant milestone in generative models, unlocking new possibilities for creating imaginative 3D assets across various real-world scenarios.

3D Generation Text to 3D

Self-similarity Prior Distillation for Unsupervised Remote Physiological Measurement

no code implementations9 Nov 2023 Xinyu Zhang, Weiyu Sun, Hao Lu, Ying Chen, Yun Ge, Xiaolin Huang, Jie Yuan, Yingcong Chen

In this paper, we propose a Self-Similarity Prior Distillation (SSPD) framework for unsupervised rPPG estimation, which capitalizes on the intrinsic self-similarity of cardiac activities.

Contrastive Learning

Towards Generalizable Multi-Camera 3D Object Detection via Perspective Debiasing

1 code implementation17 Oct 2023 Hao Lu, Yunpeng Zhang, Qing Lian, Dalong Du, Yingcong Chen

In our approach, we render diverse view maps from BEV features and rectify the perspective bias of these maps, leveraging implicit foreground volumes to bridge the camera and BEV planes.

3D Object Detection Domain Generalization +2

Denoising Diffusion Step-aware Models

1 code implementation5 Oct 2023 Shuai Yang, Yukang Chen, Luozhou Wang, Shu Liu, Yingcong Chen

Denoising Diffusion Probabilistic Models (DDPMs) have garnered popularity for data generation across various domains.


Label Name is Mantra: Unifying Point Cloud Segmentation across Heterogeneous Datasets

no code implementations19 Mar 2023 Yixun Liang, Hao He, Shishi Xiao, Hao Lu, Yingcong Chen

In this paper, we propose a principled approach that supports learning from heterogeneous datasets with different label sets.

Language Modelling Point Cloud Segmentation

Neuron Structure Modeling for Generalizable Remote Physiological Measurement

1 code implementation CVPR 2023 Hao Lu, Zitong Yu, Xuesong Niu, Yingcong Chen

We show that most domain generalization methods do not work well in this problem, as domain labels are ambiguous in complicated environmental changes.

Domain Generalization

Technology Report : Smartphone-Based Pedestrian Dead Reckoning Integrated with Data-Fusion-Adopted Visible Light Positioning

no code implementations6 Jan 2023 ShangSheng Wen, Ziyang Ge, Danlan Yuan, Yingcong Chen, Xuecong Fang

Pedestrian dead-reckoning (PDR) is a potential indoor localization technology that obtains location estimation with the inertial measurement unit (IMU).

Indoor Localization

Out-of-domain GAN inversion via Invertibility Decomposition for Photo-Realistic Human Face Manipulation

1 code implementation ICCV 2023 Xin Yang, Xiaogang Xu, Yingcong Chen

In this paper, we propose a novel framework that enhances the fidelity of human face inversion by designing a new module to decompose the input images to ID and OOD partitions with invertibility masks.


DecoupleNet: Decoupled Network for Domain Adaptive Semantic Segmentation

1 code implementation20 Jul 2022 Xin Lai, Zhuotao Tian, Xiaogang Xu, Yingcong Chen, Shu Liu, Hengshuang Zhao, LiWei Wang, Jiaya Jia

Unsupervised domain adaptation in semantic segmentation has been raised to alleviate the reliance on expensive pixel-wise annotations.

Segmentation Semantic Segmentation +2

RC-MVSNet: Unsupervised Multi-View Stereo with Neural Rendering

1 code implementation8 Mar 2022 Di Chang, Aljaž Božič, Tong Zhang, Qingsong Yan, Yingcong Chen, Sabine Süsstrunk, Matthias Nießner

Finding accurate correspondences among different views is the Achilles' heel of unsupervised Multi-View Stereo (MVS).

Neural Rendering

PointINS: Point-based Instance Segmentation

no code implementations13 Mar 2020 Lu Qi, Yi Wang, Yukang Chen, Yingcong Chen, Xiangyu Zhang, Jian Sun, Jiaya Jia

In this paper, we explore the mask representation in instance segmentation with Point-of-Interest (PoI) features.

Instance Segmentation Object Detection +3

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