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Deep learning algorithms have recently achieved promising deraining performances on both the natural and synthetic rainy datasets. As an essential low-level pre-processing stage, a deraining network should clear the rain streaks and…

Computer Vision and Pattern Recognition · Computer Science 2021-11-29 Shen Zheng , Changjie Lu , Yuxiong Wu , Gaurav Gupta

Since rainy weather always degrades image quality and poses significant challenges to most computer vision-based intelligent systems, image de-raining has been a hot research topic. Fortunately, in a rainy light field (LF) image, background…

Computer Vision and Pattern Recognition · Computer Science 2025-06-25 Tao Yan , Weijiang He , Chenglong Wang , Cihang Wei , Xiangjie Zhu , Yinghui Wang , Rynson W. H. Lau

Rain is a common natural phenomenon. Taking images in the rain however often results in degraded quality of images, thus compromises the performance of many computer vision systems. Most existing de-rain algorithms use only one single input…

Computer Vision and Pattern Recognition · Computer Science 2021-05-11 Kaihao Zhang , Wenhan Luo , Yanjiang Yu , Wenqi Ren , Fang Zhao , Changsheng Li , Lin Ma , Wei Liu , Hongdong Li

The profound accumulation of precipitation during intense rainfall events can markedly degrade the quality of images, leading to the erosion of textural details. Despite the improvements observed in existing learning-based methods…

Computer Vision and Pattern Recognition · Computer Science 2023-12-20 Yuanbo Wen , Tao Gao , Jing Zhang , Kaihao Zhang , Ting Chen

Due to real-time image semantic segmentation needs on power constrained edge devices, there has been an increasing desire to design lightweight semantic segmentation neural network, to simultaneously reduce computational cost and increase…

Computer Vision and Pattern Recognition · Computer Science 2021-03-17 Qihang Yang , Tao Chen , Jiayuan Fan , Ye Lu , Chongyan Zuo , Qinghua Chi

Recently, spiking neural networks (SNNs) have demonstrated substantial potential in computer vision tasks. In this paper, we present an Efficient Spiking Deraining Network, called ESDNet. Our work is motivated by the observation that rain…

Computer Vision and Pattern Recognition · Computer Science 2024-05-13 Tianyu Song , Guiyue Jin , Pengpeng Li , Kui Jiang , Xiang Chen , Jiyu Jin

In this paper, we present a detailed design of dynamic video segmentation network (DVSNet) for fast and efficient semantic video segmentation. DVSNet consists of two convolutional neural networks: a segmentation network and a flow network.…

Computer Vision and Pattern Recognition · Computer Science 2018-06-15 Yu-Syuan Xu , Tsu-Jui Fu , Hsuan-Kung Yang , Chun-Yi Lee

Since rain streaks show a variety of shapes and directions, learning the degradation representation is extremely challenging for single image deraining. Existing methods are mainly targeted at designing complicated modules to implicitly…

Computer Vision and Pattern Recognition · Computer Science 2024-01-19 Yuhong He , Long Peng , Lu Wang , Jun Cheng

Rain streaks can severely degrade the visibility, which causes many current computer vision algorithms fail to work. So it is necessary to remove the rain from images. We propose a novel deep network architecture based on deep convolutional…

Computer Vision and Pattern Recognition · Computer Science 2018-07-31 Xia Li , Jianlong Wu , Zhouchen Lin , Hong Liu , Hongbin Zha

As a common weather, rain streaks adversely degrade the image quality. Hence, removing rains from an image has become an important issue in the field. To handle such an ill-posed single image deraining task, in this paper, we specifically…

Image and Video Processing · Electrical Eng. & Systems 2022-12-27 Hong Wang , Qi Xie , Qian Zhao , Yuexiang Li , Yong Liang , Yefeng Zheng , Deyu Meng

The intricacy of rainy image contents often leads cutting-edge deraining models to image degradation including remnant rain, wrongly-removed details, and distorted appearance. Such degradation is further exacerbated when applying the models…

Computer Vision and Pattern Recognition · Computer Science 2023-02-15 Yiyang Shen , Mingqiang Wei , Sen Deng , Wenhan Yang , Yongzhen Wang , Xiao-Ping Zhang , Meng Wang , Jing Qin

Image deraining is an essential vision technique that removes rain streaks and water droplets, enhancing clarity for critical vision tasks like autonomous driving. However, current single-scale models struggle with fine-grained recovery and…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Pengze Xue , Shanwen Wang , Fei Zhou , Yan Cui , Xin Sun

BiSeNet has been proved to be a popular two-stream network for real-time segmentation. However, its principle of adding an extra path to encode spatial information is time-consuming, and the backbones borrowed from pretrained tasks, e.g.,…

Computer Vision and Pattern Recognition · Computer Science 2021-04-28 Mingyuan Fan , Shenqi Lai , Junshi Huang , Xiaoming Wei , Zhenhua Chai , Junfeng Luo , Xiaolin Wei

Single image deraining (SIDR) often suffers from over/under deraining due to the nonuniformity of rain densities and the variety of raindrop scales. In this paper, we propose a \textbf{\it co}ntinuous \textbf{\it de}nsity guided network…

Image and Video Processing · Electrical Eng. & Systems 2020-06-08 Jingwei He , Lei Yu , Gui-Song Xia , Wen Yang

Outdoor vision-based systems suffer from atmospheric turbulences, and rain is one of the worst factors for vision degradation. Current rain removal methods show limitations either for complex dynamic scenes, or under torrential rain with…

Computer Vision and Pattern Recognition · Computer Science 2018-04-26 Jie Chen , Cheen-Hau Tan , Junhui Hou , Lap-Pui Chau , He Li

In recent years, using a deep convolutional neural network (CNN) as a feature encoder (or backbone) is the most commonly observed architectural pattern in several computer vision methods, and semantic segmentation is no exception. The two…

Computer Vision and Pattern Recognition · Computer Science 2021-09-22 Venkata Satya Sai Ajay Daliparthi

Rain removal is important for improving the robustness of outdoor vision based systems. Current rain removal methods show limitations either for complex dynamic scenes shot from fast moving cameras, or under torrential rain fall with opaque…

Computer Vision and Pattern Recognition · Computer Science 2018-03-29 Jie Chen , Cheen-Hau Tan , Junhui Hou , Lap-Pui Chau , He Li

Single image deraining is important for many high-level computer vision tasks since the rain streaks can severely degrade the visibility of images, thereby affecting the recognition and analysis of the image. Recently, many CNN-based…

Computer Vision and Pattern Recognition · Computer Science 2021-08-23 Qiaosi Yi , Juncheng Li , Qinyan Dai , Faming Fang , Guixu Zhang , Tieyong Zeng

Single image rain streak removal is an extremely challenging problem due to the presence of non-uniform rain densities in images. We present a novel density-aware multi-stream densely connected convolutional neural network-based algorithm,…

Computer Vision and Pattern Recognition · Computer Science 2018-02-22 He Zhang , Vishal M. Patel

Image deraining is an important image processing task as rain streaks not only severely degrade the visual quality of images but also significantly affect the performance of high-level vision tasks. Traditional methods progressively remove…

Image and Video Processing · Electrical Eng. & Systems 2020-06-02 Jun Fu , Jianfeng Xu , Kazuyuki Tasaka , Zhibo Chen
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