Search Results for author: Chengyang Li

Found 14 papers, 5 papers with code

Learn2Talk: 3D Talking Face Learns from 2D Talking Face

no code implementations19 Apr 2024 Yixiang Zhuang, Baoping Cheng, Yao Cheng, Yuntao Jin, Renshuai Liu, Chengyang Li, Xuan Cheng, Jing Liao, Juncong Lin

Speech-driven facial animation methods usually contain two main classes, 3D and 2D talking face, both of which attract considerable research attention in recent years.

Audio-Visual Speech Recognition speech-recognition +1

OmniColor: A Global Camera Pose Optimization Approach of LiDAR-360Camera Fusion for Colorizing Point Clouds

1 code implementation6 Apr 2024 Bonan Liu, Guoyang Zhao, Jianhao Jiao, Guang Cai, Chengyang Li, Handi Yin, Yuyang Wang, Ming Liu, Pan Hui

A Colored point cloud, as a simple and efficient 3D representation, has many advantages in various fields, including robotic navigation and scene reconstruction.

3D Reconstruction

Application of Deep Learning in Blind Motion Deblurring: Current Status and Future Prospects

1 code implementation10 Jan 2024 Yawen Xiang, Heng Zhou, Chengyang Li, Fangwei Sun, Zhongbo Li, Yongqiang Xie

As a response, blind motion deblurring has emerged, aiming to restore clear and detailed images without prior knowledge of the blur type, fueled by the advancements in deep learning methodologies.

Deblurring

You Do Not Need Additional Priors in Camouflage Object Detection

no code implementations1 Oct 2023 Yuchen Dong, Heng Zhou, Chengyang Li, Junjie Xie, Yongqiang Xie, Zhongbo Li

Camouflage object detection (COD) poses a significant challenge due to the high resemblance between camouflaged objects and their surroundings.

object-detection Object Detection

EMEF: Ensemble Multi-Exposure Image Fusion

1 code implementation22 May 2023 Renshuai Liu, Chengyang Li, Haitao Cao, Yinglin Zheng, Ming Zeng, Xuan Cheng

In the second stage, we tune the imitator network by optimizing the style code, in order to find an optimal fusion result for each input pair.

Multi-Exposure Image Fusion

Position-Aware Relation Learning for RGB-Thermal Salient Object Detection

no code implementations21 Sep 2022 Heng Zhou, Chunna Tian, Zhenxi Zhang, Chengyang Li, Yuxuan Ding, Yongqiang Xie, Zhongbo Li

FRDF utilizes the directional information between object pixels to effectively enhance the intra-class compactness of salient regions.

Decoder Object +5

Federated Deep Learning Meets Autonomous Vehicle Perception: Design and Verification

1 code implementation3 Jun 2022 Shuai Wang, Chengyang Li, Derrick Wing Kwan Ng, Yonina C. Eldar, H. Vincent Poor, Qi Hao, Chengzhong Xu

However, it is challenging to determine the network resources and road sensor placements for multi-stage training with multi-modal datasets in multi-variant scenarios.

Federated Learning Management

PixelGame: Infrared small target segmentation as a Nash equilibrium

no code implementations26 May 2022 Heng Zhou, Chunna Tian, Zhenxi Zhang, Chengyang Li, Yongqiang Xie, Zhongbo Li

FNs-player and FPs-player are designed with different strategies: One is to minimize FNs and the other is to minimize FPs.

TAR

BBA-net: A bi-branch attention network for crowd counting

no code implementations22 Jan 2022 Yi Hou, Chengyang Li, Fan Yang, Cong Ma, Liping Zhu, Yuan Li, Huizhu Jia, Xiaodong Xie

Our method can integrate the pedestrian's head and body information to enhance the feature expression ability of the density map.

Crowd Counting

Enhancing and Dissecting Crowd Counting By Synthetic Data

no code implementations22 Jan 2022 Yi Hou, Chengyang Li, Yuheng Lu, Liping Zhu, Yuan Li, Huizhu Jia, Xiaodong Xie

In this article, we propose a simulated crowd counting dataset CrowdX, which has a large scale, accurate labeling, parameterized realization, and high fidelity.

Crowd Counting

Multispectral Pedestrian Detection via Simultaneous Detection and Segmentation

1 code implementation14 Aug 2018 Chengyang Li, Dan Song, Ruofeng Tong, Min Tang

To narrow this gap, we propose a network fusion architecture, which consists of a multispectral proposal network to generate pedestrian proposals, and a subsequent multispectral classification network to distinguish pedestrian instances from hard negatives.

Autonomous Driving Pedestrian Detection +1

Illumination-aware Faster R-CNN for Robust Multispectral Pedestrian Detection

no code implementations14 Mar 2018 Chengyang Li, Dan Song, Ruofeng Tong, Min Tang

Multispectral images of color-thermal pairs have shown more effective than a single color channel for pedestrian detection, especially under challenging illumination conditions.

Pedestrian Detection

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