Search Results for author: Wankou Yang

Found 16 papers, 10 papers with code

Video Based Fall Detection Using Human Poses

1 code implementation29 Jul 2021 Ziwei Chen, Yiye Wang, Wankou Yang

Video based fall detection accuracy has been largely improved due to the recent progress on deep convolutional neural networks.

Action Recognition

TokenPose: Learning Keypoint Tokens for Human Pose Estimation

1 code implementation ICCV 2021 YanJie Li, Shoukui Zhang, Zhicheng Wang, Sen yang, Wankou Yang, Shu-Tao Xia, Erjin Zhou

Most existing CNN-based methods do well in visual representation, however, lacking in the ability to explicitly learn the constraint relationships between keypoints.

Pose Estimation

SIENet: Spatial Information Enhancement Network for 3D Object Detection from Point Cloud

1 code implementation29 Mar 2021 Ziyu Li, Yuncong Yao, Zhibin Quan, Wankou Yang, Jin Xie

Specifically, we design the Spatial Information Enhancement (SIE) module to predict the spatial shapes of the foreground points within proposals, and extract the structure information to learn the representative features for further box refinement.

3D Object Detection Autonomous Vehicles +1

Separable Batch Normalization for Robust Facial Landmark Localization with Cross-protocol Network Training

no code implementations17 Jan 2021 Shuangping Jin, ZhenHua Feng, Wankou Yang, Josef Kittler

Different from the standard BN layer that uses all the training data to calculate a single set of parameters, SepBN considers that the samples of a training dataset may belong to different sub-domains.

Face Alignment

TransPose: Keypoint Localization via Transformer

1 code implementation ICCV 2021 Sen yang, Zhibin Quan, Mu Nie, Wankou Yang

While CNN-based models have made remarkable progress on human pose estimation, what spatial dependencies they capture to localize keypoints remains unclear.

Ranked #3 on Pose Estimation on MPII Human Pose (using extra training data)

Pose Estimation

Learning Spatio-Appearance Memory Network for High-Performance Visual Tracking

1 code implementation21 Sep 2020 Fei Xie, Wankou Yang, Bo Liu, Kaihua Zhang, Wanli Xue, WangMeng Zuo

Existing visual object tracking usually learns a bounding-box based template to match the targets across frames, which cannot accurately learn a pixel-wise representation, thereby being limited in handling severe appearance variations.

Semantic Segmentation Video Object Segmentation +3

Pose Neural Fabrics Search

2 code implementations16 Sep 2019 Sen Yang, Wankou Yang, Zhen Cui

Neural Architecture Search (NAS) technologies have emerged in many domains to jointly learn the architectures and weights of the neural network.

Image Classification Keypoint Detection +3

Unsupervised Eyeglasses Removal in the Wild

1 code implementation16 Sep 2019 Bingwen Hu, Zhedong Zheng, Ping Liu, Wankou Yang, Mingwu Ren

Given two facial images with and without eyeglasses, the proposed model learns to swap the eye area in two faces.

Face Reconstruction Face Verification +1

Refining Image Categorization by Exploiting Web Images and General Corpus

no code implementations16 Mar 2017 Yazhou Yao, Jian Zhang, Fumin Shen, Xian-Sheng Hua, Wankou Yang, Zhenmin Tang

To tackle these problems, in this work, we exploit general corpus information to automatically select and subsequently classify web images into semantic rich (sub-)categories.

Image Categorization

Crowd Counting via Weighted VLAD on Dense Attribute Feature Maps

no code implementations29 Apr 2016 Biyun Sheng, Chunhua Shen, Guosheng Lin, Jun Li, Wankou Yang, Changyin Sun

Crowd counting is an important task in computer vision, which has many applications in video surveillance.

Crowd Counting

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