Search Results for author: Yuchen Yuan

Found 8 papers, 6 papers with code

Multi-scale Spatio-temporal Transformer-based Imbalanced Longitudinal Learning for Glaucoma Forecasting from Irregular Time Series Images

no code implementations21 Feb 2024 Xikai Yang, Jian Wu, Xi Wang, Yuchen Yuan, Ning Li Wang, Pheng-Ann Heng

Extensive experiments on the Sequential fundus Images for Glaucoma Forecast (SIGF) dataset demonstrate the superiority of the proposed MST-former method, achieving an AUC of 98. 6% for glaucoma forecasting.

Disease Prediction Irregular Time Series +1

PointTrack++ for Effective Online Multi-Object Tracking and Segmentation

1 code implementation3 Jul 2020 Zhenbo Xu, Wei zhang, Xiao Tan, Wei Yang, Xiangbo Su, Yuchen Yuan, Hongwu Zhang, Shilei Wen, Errui Ding, Liusheng Huang

In this work, we present PointTrack++, an effective on-line framework for MOTS, which remarkably extends our recently proposed PointTrack framework.

Data Augmentation Instance Segmentation +7

Perspective-Guided Convolution Networks for Crowd Counting

1 code implementation ICCV 2019 Zhaoyi Yan, Yuchen Yuan, WangMeng Zuo, Xiao Tan, Yezhen Wang, Shilei Wen, Errui Ding

In this paper, we propose a novel perspective-guided convolution (PGC) for convolutional neural network (CNN) based crowd counting (i. e. PGCNet), which aims to overcome the dramatic intra-scene scale variations of people due to the perspective effect.

Crowd Counting

Recognizing Part Attributes with Insufficient Data

1 code implementation ICCV 2019 Xiangyun Zhao, Yi Yang, Feng Zhou, Xiao Tan, Yuchen Yuan, Yingze Bao, Ying Wu

Although great progress has been made to apply object-level recognition, recognizing the attributes of parts remains less applicable since the training data for part attributes recognition is usually scarce especially for internet-scale applications.

Attribute

Deep Density-aware Count Regressor

1 code implementation9 Aug 2019 Zhuojun Chen, Junhao Cheng, Yuchen Yuan, Dongping Liao, Yizhou Li, Jiancheng Lv

We seek to improve crowd counting as we perceive limits of currently prevalent density map estimation approach on both prediction accuracy and time efficiency.

Crowd Counting

Compact Generalized Non-local Network

2 code implementations NeurIPS 2018 Kaiyu Yue, Ming Sun, Yuchen Yuan, Feng Zhou, Errui Ding, Fuxin Xu

The non-local module is designed for capturing long-range spatio-temporal dependencies in images and videos.

Object Detection Object Recognition +1

Multi-Attention Multi-Class Constraint for Fine-grained Image Recognition

1 code implementation ECCV 2018 Ming Sun, Yuchen Yuan, Feng Zhou, Errui Ding

Attention-based learning for fine-grained image recognition remains a challenging task, where most of the existing methods treat each object part in isolation, while neglecting the correlations among them.

Fine-Grained Image Recognition Metric Learning

Robust Saliency Detection via Regularized Random Walks Ranking

no code implementations CVPR 2015 Changyang Li, Yuchen Yuan, Weidong Cai, Yong Xia, David Dagan Feng

In the field of saliency detection, many graph-based algorithms heavily depend on the accuracy of the pre-processed superpixel segmentation, which leads to significant sacrifice of detail information from the input image.

Saliency Detection

Cannot find the paper you are looking for? You can Submit a new open access paper.