Search Results for author: Zhaoyi Yan

Found 7 papers, 6 papers with code

Regressor-Segmenter Mutual Prompt Learning for Crowd Counting

no code implementations4 Dec 2023 Mingyue Guo, Li Yuan, Zhaoyi Yan, Binghui Chen, YaoWei Wang, Qixiang Ye

In this study, we propose mutual prompt learning (mPrompt), which leverages a regressor and a segmenter as guidance for each other, solving bias and inaccuracy caused by annotation variance while distinguishing foreground from background.

Crowd Counting

An Improved Normed-Deformable Convolution for Crowd Counting

1 code implementation16 Jun 2022 Xin Zhong, Zhaoyi Yan, Jing Qin, WangMeng Zuo, Weigang Lu

However, the heads are not uniformly covered by the sampling points in the deformable convolution, resulting in loss of head information.

Crowd Counting

Variational Attention: Propagating Domain-Specific Knowledge for Multi-Domain Learning in Crowd Counting

1 code implementation ICCV 2021 Binghui Chen, Zhaoyi Yan, Ke Li, Pengyu Li, Biao Wang, WangMeng Zuo, Lei Zhang

In crowd counting, due to the problem of laborious labelling, it is perceived intractability of collecting a new large-scale dataset which has plentiful images with large diversity in density, scene, etc.

Crowd Counting

Crowd Counting via Perspective-Guided Fractional-Dilation Convolution

1 code implementation8 Jul 2021 Zhaoyi Yan, Ruimao Zhang, Hongzhi Zhang, Qingfu Zhang, WangMeng Zuo

One of the main issues in this task is how to handle the dramatic scale variations of pedestrians caused by the perspective effect.

Crowd Counting

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

Shift-Net: Image Inpainting via Deep Feature Rearrangement

2 code implementations ECCV 2018 Zhaoyi Yan, Xiaoming Li, Mu Li, WangMeng Zuo, Shiguang Shan

To this end, the encoder feature of the known region is shifted to serve as an estimation of the missing parts.

Image Inpainting

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