Search Results for author: Delu Zeng

Found 16 papers, 6 papers with code

Improve Cross-domain Mixed Sampling with Guidance Training for Adaptive Segmentation

1 code implementation22 Mar 2024 Wenlve Zhou, Zhiheng Zhou, Tianlei Wang, Delu Zeng

Typically, various prevailing methods baseline rely on constructing intermediate domains via cross-domain mixed sampling techniques to mitigate the performance decline caused by domain gaps.

Pseudo Label Semantic Segmentation +1

Sparse Variational Student-t Processes

no code implementations9 Dec 2023 Jian Xu, Delu Zeng

However, despite Student-t Processes having a similar computational complexity as Gaussian Processes, there has been limited emphasis on the sparse representation of this model.

Gaussian Processes Variational Inference

Neural Operator Variational Inference based on Regularized Stein Discrepancy for Deep Gaussian Processes

no code implementations22 Sep 2023 Jian Xu, Shian Du, Junmei Yang, Qianli Ma, Delu Zeng

Furthermore, our method guarantees theoretically controlled prediction error for DGP models and demonstrates remarkable performance on various datasets.

Bayesian Inference Gaussian Processes +2

SciRE-Solver: Accelerating Diffusion Models Sampling by Score-integrand Solver with Recursive Difference

no code implementations15 Aug 2023 Shigui Li, Wei Chen, Delu Zeng

Based on the RD method and the truncated Taylor expansion of score-integrand, we propose SciRE-Solver with the convergence order guarantee for accelerating sampling of DMs.

Text-to-Image Generation

Multi-scale Attentive Image De-raining Networks via Neural Architecture Search

1 code implementation2 Jul 2022 Lei Cai, Yuli Fu, Wanliang Huo, Youjun Xiang, Tao Zhu, Ying Zhang, Huanqiang Zeng, Delu Zeng

The proposed method formulates a new multi-scale attention search space with multiple flexible modules that are favorite to the image de-raining task.

Neural Architecture Search Rain Removal

TO-FLOW: Efficient Continuous Normalizing Flows with Temporal Optimization adjoint with Moving Speed

1 code implementation CVPR 2022 Shian Du, Yihong Luo, Wei Chen, Jian Xu, Delu Zeng

In this paper, a temporal optimization is proposed by optimizing the evolutionary time for forward propagation of the neural ODE training.

Self-Verification in Image Denoising

no code implementations1 Nov 2021 Huangxing Lin, Yihong Zhuang, Delu Zeng, Yue Huang, Xinghao Ding, John Paisley

Specifically, we treat the output of the network as a ``prior'' that we denoise again after ``re-noising''.

Image Denoising

Measuring the rogue wave pattern triggered from Gaussian perturbations by deep learning

1 code implementation18 Sep 2021 Liwen Zou, XinHang Luo, Delu Zeng, Liming Ling, Li-Chen Zhao

Weak Gaussian perturbations on a plane wave background could trigger lots of rogue waves, due to modulational instability.

Deep Learning for Scene Classification: A Survey

no code implementations26 Jan 2021 Delu Zeng, Minyu Liao, Mohammad Tavakolian, Yulan Guo, Bolei Zhou, Dewen Hu, Matti Pietikäinen, Li Liu

Scene classification, aiming at classifying a scene image to one of the predefined scene categories by comprehending the entire image, is a longstanding, fundamental and challenging problem in computer vision.

Classification General Classification +1

Scan-flood Fill(SCAFF): an Efficient Automatic Precise Region Filling Algorithm for Complicated Regions

1 code implementation8 Jun 2019 Yixuan He, Tianyi Hu, Delu Zeng

Experimental results show that the proposed algorithm can generate precise masks that allow for various machine learning tasks such as supervised training.

Graphics

Ro-SOS: Metric Expression Network (MEnet) for Robust Salient Object Segmentation

1 code implementation15 May 2018 Delu Zeng, Yixuan He, Li Liu, Zhihong Chen, Jiabin Huang, Jie Chen, John Paisley

In this paper, we propose an end-to-end generic salient object segmentation model called Metric Expression Network (MEnet) to deal with saliency detection with the tolerance of distortion.

Saliency Detection Semantic Segmentation

Removing Rain From Single Images via a Deep Detail Network

no code implementations CVPR 2017 Xueyang Fu, Jia-Bin Huang, Delu Zeng, Yue Huang, Xinghao Ding, John Paisley

We propose a new deep network architecture for removing rain streaks from individual images based on the deep convolutional neural network (CNN).

Denoising Rain Removal

A Weighted Variational Model for Simultaneous Reflectance and Illumination Estimation

no code implementations CVPR 2016 Xueyang Fu, Delu Zeng, Yue Huang, Xiao-Ping Zhang, Xinghao Ding

We propose a weighted variational model to estimate both the reflectance and the illumination from an observed image.

Saliency Detection with Spaces of Background-based Distribution

no code implementations17 Mar 2016 Tong Zhao, Lin Li, Xinghao Ding, Yue Huang, Delu Zeng

In this letter, an effective image saliency detection method is proposed by constructing some novel spaces to model the background and redefine the distance of the salient patches away from the background.

Saliency Detection

Pan-Sharpening With a Hyper-Laplacian Penalty

no code implementations ICCV 2015 Yiyong Jiang, Xinghao Ding, Delu Zeng, Yue Huang, John Paisley

Our objective incorporates the L1/2-norm in a way that can leverage recent computationally efficient methods, and L1 for which the alternating direction method of multipliers can be used.

Computational Efficiency

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