no code implementations • ECCV 2020 • Lele Chen, Guofeng Cui, Celong Liu, Zhong Li, Ziyi Kou, Yi Xu, Chenliang Xu
Monocular 3D object detection is a challenging task due to unreliable depth, resulting in a distinct performance gap between monocular and LiDAR-based approaches.
no code implementations • ECCV 2020 • Haitian Zheng, Haofu Liao, Lele Chen, Wei Xiong, Tianlang Chen, Jiebo Luo
Example-guided image synthesis has recently been attempted to synthesize an image from a semantic label map and an exemplary image.
no code implementations • 23 Sep 2024 • Luchuan Song, Lele Chen, Celong Liu, Pinxin Liu, Chenliang Xu
Given a short monocular video sequence and a written instruction about the avatar style, our model can generate a high-fidelity toonified avatar that can be driven in real-time by another video with arbitrary identities.
no code implementations • CVPR 2024 • Tianyu Luan, Zhong Li, Lele Chen, Xuan Gong, Lichang Chen, Yi Xu, Junsong Yuan
Then, we calculate the Area Under the Curve (AUC) difference between the two spectrums, so that each frequency band that captures either the overall or detailed shape is equitably considered.
1 code implementation • 17 Jan 2024 • Luchuan Song, Pinxin Liu, Lele Chen, Guojun Yin, Chenliang Xu
Recent years have witnessed considerable achievements in facial avatar reconstruction with neural volume rendering.
1 code implementation • 23 Oct 2023 • Zhong Li, Liangchen Song, Zhang Chen, Xiangyu Du, Lele Chen, Junsong Yuan, Yi Xu
A DecomposeNet learns to map each ray to its SVBRDF components: albedo, normal, and roughness.
1 code implementation • ICCV 2023 • Zhang Chen, Zhong Li, Liangchen Song, Lele Chen, Jingyi Yu, Junsong Yuan, Yi Xu
The spatial positions of their neural features are fixed on grid nodes and cannot well adapt to target signals.
1 code implementation • ICCV 2023 • Wentao Bao, Lele Chen, Libing Zeng, Zhong Li, Yi Xu, Junsong Yuan, Yu Kong
In this paper, we set up an egocentric 3D hand trajectory forecasting task that aims to predict hand trajectories in a 3D space from early observed RGB videos in a first-person view.
no code implementations • 8 Jun 2023 • Libing Zeng, Lele Chen, Yi Xu, Nima Kalantari
In this paper, we propose an approach to obtain a personalized generative prior with explicit control over a set of attributes.
1 code implementation • 15 Mar 2023 • Liangchen Song, Zhong Li, Xuan Gong, Lele Chen, Zhang Chen, Yi Xu, Junsong Yuan
We further propose a simple-yet-effective strategy for tuning the frequency to avoid overfitting few-shot inputs: enforcing consistency among the frequency domain of rendered 2D images.
no code implementations • CVPR 2023 • Libing Zeng, Lele Chen, Wentao Bao, Zhong Li, Yi Xu, Junsong Yuan, Nima Khademi Kalantari
Accurate facial landmark detection on wild images plays an essential role in human-computer interaction, entertainment, and medical applications.
no code implementations • 28 Oct 2022 • Liangchen Song, Anpei Chen, Zhong Li, Zhang Chen, Lele Chen, Junsong Yuan, Yi Xu, Andreas Geiger
Visually exploring in a real-world 4D spatiotemporal space freely in VR has been a long-term quest.
no code implementations • CVPR 2021 • Lele Chen, Chen Cao, Fernando de la Torre, Jason Saragih, Chenliang Xu, Yaser Sheikh
This paper addresses previous limitations by learning a deep learning lighting model, that in combination with a high-quality 3D face tracking algorithm, provides a method for subtle and robust facial motion transfer from a regular video to a 3D photo-realistic avatar.
1 code implementation • 16 Jul 2020 • Lele Chen, Guofeng Cui, Celong Liu, Zhong Li, Ziyi Kou, Yi Xu, Chenliang Xu
When people deliver a speech, they naturally move heads, and this rhythmic head motion conveys prosodic information.
1 code implementation • 7 May 2020 • Lele Chen, Guofeng Cui, Ziyi Kou, Haitian Zheng, Chenliang Xu
In this work, we present a carefully-designed benchmark for evaluating talking-head video generation with standardized dataset pre-processing strategies.
no code implementations • 18 Apr 2020 • Haitian Zheng, Haofu Liao, Lele Chen, Wei Xiong, Tianlang Chen, Jiebo Luo
Example-guided image synthesis has recently been attempted to synthesize an image from a semantic label map and an exemplary image.
2 code implementations • 17 Jan 2020 • Lele Chen, Justin Tian, Guo Li, Cheng-Haw Wu, Erh-Kan King, Kuan-Ting Chen, Shao-Hang Hsieh, Chenliang Xu
To overcome those limitations, we propose a novel self-supervised model to synthesize garment images with disentangled attributes (e. g., collar and sleeves) without paired data.
no code implementations • 27 Nov 2019 • Haitian Zheng, Haofu Liao, Lele Chen, Wei Xiong, Tianlang Chen, Jiebo Luo
Example-guided image synthesis has been recently attempted to synthesize an image from a semantic label map and an exemplary image.
no code implementations • 30 Sep 2019 • Haitian Zheng, Lele Chen, Chenliang Xu, Jiebo Luo
Pose guided synthesis aims to generate a new image in an arbitrary target pose while preserving the appearance details from the source image.
no code implementations • CVPR 2019 • Lele Chen, Ross K. Maddox, Zhiyao Duan, Chenliang Xu
We devise a cascade GAN approach to generate talking face video, which is robust to different face shapes, view angles, facial characteristics, and noisy audio conditions.
1 code implementation • 9 May 2019 • Lele Chen, Ross K. Maddox, Zhiyao Duan, Chenliang Xu
We devise a cascade GAN approach to generate talking face video, which is robust to different face shapes, view angles, facial characteristics, and noisy audio conditions.
1 code implementation • ECCV 2018 • Lele Chen, Zhiheng Li, Ross K. Maddox, Zhiyao Duan, Chenliang Xu
In this paper, we consider a task of such: given an arbitrary audio speech and one lip image of arbitrary target identity, generate synthesized lip movements of the target identity saying the speech.
3 code implementations • 18 Jan 2018 • Lele Chen, Yue Wu, Adora M. DSouza, Anas Z. Abidin, Axel Wismuller, Chenliang Xu
The major difficulty of our segmentation model comes with the fact that the location, structure, and shape of gliomas vary significantly among different patients.
no code implementations • 26 Apr 2017 • Lele Chen, Sudhanshu Srivastava, Zhiyao Duan, Chenliang Xu
Being the first to explore this new problem, we compose two new datasets with pairs of images and sounds of musical performances of different instruments.