Search Results for author: Zewei He

Found 5 papers, 2 papers with code

Prompt-based test-time real image dehazing: a novel pipeline

1 code implementation29 Sep 2023 Zixuan Chen, Zewei He, Ziqian Lu, Xuecheng Sun, Zhe-Ming Lu

We experimentally find that given a dehazing model trained on synthetic data, by fine-tuning the statistics (i. e., mean and standard deviation) of encoding features, PTTD is able to narrow the domain gap, boosting the performance of real image dehazing.

Image Dehazing

Accurate and lightweight dehazing via multi-receptive-field non-local network and novel contrastive regularization

no code implementations28 Sep 2023 Zewei He, Zixuan Chen, Ziqian Lu, Xuecheng Sun, Zhe-Ming Lu

Thus, a multi-receptive-field non-local network (MRFNLN) consisting of the multi-stream feature attention block (MSFAB) and cross non-local block (CNLB) is presented in this paper.

Image Dehazing

DEA-Net: Single image dehazing based on detail-enhanced convolution and content-guided attention

1 code implementation12 Jan 2023 Zixuan Chen, Zewei He, Zhe-Ming Lu

In this paper, a detail-enhanced attention block (DEAB) consisting of the detail-enhanced convolution (DEConv) and the content-guided attention (CGA) is proposed to boost the feature learning for improving the dehazing performance.

Image Dehazing

Learning Inter- and Intraframe Representations for Non-Lambertian Photometric Stereo

no code implementations26 Dec 2020 Yanlong Cao, Binjie Ding, Zewei He, Jiangxin Yang, Jingxi Chen, Yanpeng Cao, Xin Li

Photometric stereo provides an important method for high-fidelity 3D reconstruction based on multiple intensity images captured under different illumination directions.

3D Reconstruction

Deep Neural Network for Fast and Accurate Single Image Super-Resolution via Channel-Attention-based Fusion of Orientation-aware Features

no code implementations9 Dec 2019 Du Chen, Zewei He, Yanpeng Cao, Jiangxin Yang, Yanlong Cao, Michael Ying Yang, Siliang Tang, Yueting Zhuang

Firstly, we proposed a novel Orientation-Aware feature extraction and fusion Module (OAM), which contains a mixture of 1D and 2D convolutional kernels (i. e., 5 x 1, 1 x 5, and 3 x 3) for extracting orientation-aware features.

Computational Efficiency Image Super-Resolution

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