Search Results for author: Wenjing Jia

Found 15 papers, 3 papers with code

Seeing Text in the Dark: Algorithm and Benchmark

no code implementations13 Apr 2024 Chengpei Xu, Hao Fu, Long Ma, Wenjing Jia, Chengqi Zhang, Feng Xia, Xiaoyu Ai, Binghao Li, Wenjie Zhang

Localizing text in low-light environments is challenging due to visual degradations.

MFPNet: Multi-scale Feature Propagation Network For Lightweight Semantic Segmentation

no code implementations10 Sep 2023 Guoan Xu, Wenjing Jia, Tao Wu, Ligeng Chen

In contrast to the abundant research focusing on large-scale models, the progress in lightweight semantic segmentation appears to be advancing at a comparatively slower pace.

Segmentation Semantic Segmentation

Point Clouds Are Specialized Images: A Knowledge Transfer Approach for 3D Understanding

no code implementations28 Jul 2023 Jiachen Kang, Wenjing Jia, Xiangjian He, Kin Man Lam

Self-supervised representation learning (SSRL) has gained increasing attention in point cloud understanding, in addressing the challenges posed by 3D data scarcity and high annotation costs.

Representation Learning Transfer Learning

CARD: Semantic Segmentation with Efficient Class-Aware Regularized Decoder

1 code implementation11 Jan 2023 Ye Huang, Di Kang, Liang Chen, Wenjing Jia, Xiangjian He, Lixin Duan, Xuefei Zhe, Linchao Bao

Extensive experiments and ablation studies conducted on multiple benchmark datasets demonstrate that the proposed CAR can boost the accuracy of all baseline models by up to 2. 23% mIOU with superior generalization ability.

Representation Learning Semantic Segmentation +1

Leveraging Systematic Knowledge of 2D Transformations

no code implementations2 Jun 2022 Jiachen Kang, Wenjing Jia, Xiangjian He

The existing deep learning models suffer from out-of-distribution (o. o. d.)

Image Classification

CAR: Class-aware Regularizations for Semantic Segmentation

1 code implementation arXiv:2203.07160 2022 Ye Huang, Di Kang, Liang Chen, Xuefei Zhe, Wenjing Jia, Xiangjian He, Linchao Bao

Recent segmentation methods, such as OCR and CPNet, utilizing "class level" information in addition to pixel features, have achieved notable success for boosting the accuracy of existing network modules.

Representation Learning Semantic Segmentation

Channelized Axial Attention for Semantic Segmentation -- Considering Channel Relation within Spatial Attention for Semantic Segmentation

1 code implementation19 Jan 2021 Ye Huang, Di Kang, Wenjing Jia, Xiangjian He, Liu Liu

Spatial and channel attentions, modelling the semantic interdependencies in spatial and channel dimensions respectively, have recently been widely used for semantic segmentation.

Relation Segmentation +1

PDANet: Pyramid Density-aware Attention Net for Accurate Crowd Counting

no code implementations16 Jan 2020 Saeed Amirgholipour, Xiangjian He, Wenjing Jia, Dadong Wang, Lei Liu

For this purpose, a classifier evaluates the density level of the input features and then passes them to the corresponding high and low crowded DAD modules.

Crowd Counting

See More Than Once -- Kernel-Sharing Atrous Convolution for Semantic Segmentation

no code implementations26 Aug 2019 Ye Huang, Qingqing Wang, Wenjing Jia, Xiangjian He

Experiments conducted on the benchmark PASCAL VOC 2012 dataset show that the proposed sharing strategy can not only boost a network s generalization and representation abilities but also reduce the model complexity significantly.

Semantic Segmentation

FACLSTM: ConvLSTM with Focused Attention for Scene Text Recognition

no code implementations20 Apr 2019 Qingqing Wang, Wenjing Jia, Xiangjian He, Yue Lu, Michael Blumenstein, Ye Huang

Scene text recognition has recently been widely treated as a sequence-to-sequence prediction problem, where traditional fully-connected-LSTM (FC-LSTM) has played a critical role.

Scene Text Recognition

DENet: A Universal Network for Counting Crowd with Varying Densities and Scales

no code implementations17 Apr 2019 Lei Liu, Jie Jiang, Wenjing Jia, Saeed Amirgholipour, Michelle Zeibots, Xiangjian He

Counting people or objects with significantly varying scales and densities has attracted much interest from the research community and yet it remains an open problem.

A-CCNN: adaptive ccnn for density estimation and crowd counting

no code implementations19 Apr 2018 Saeed Amirgholipour Kasmani, Xiangjian He, Wenjing Jia, Dadong Wang, Michelle Zeibots

Crowd counting, for estimating the number of people in a crowd using vision-based computer techniques, has attracted much interest in the research community.

Crowd Counting Density Estimation +1

Beyond Context: Exploring Semantic Similarity for Tiny Face Detection

no code implementations5 Mar 2018 Yue Xi, Jiangbin Zheng, Xiangjian He, Wenjing Jia, Hanhui Li

Tiny face detection aims to find faces with high degrees of variability in scale, resolution and occlusion in cluttered scenes.

Face Detection Metric Learning +2

Characterness: An Indicator of Text in the Wild

no code implementations25 Sep 2013 Yao Li, Wenjing Jia, Chunhua Shen, Anton Van Den Hengel

In order to measure the characterness we develop three novel cues that are tailored for character detection, and a Bayesian method for their integration.

Saliency Detection Scene Text Detection +1

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