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Rain streaks bring complicated pixel intensity changes and additional gradients, greatly obstructing the extraction of image features from background. This causes serious performance degradation in feature-based applications. Thus, it is…

Image and Video Processing · Electrical Eng. & Systems 2023-11-02 Wei Wu , Hao Chang , Zhu Li

We present a method for improving segmentation tasks on images affected by adherent rain drops and streaks. We introduce a novel stereo dataset recorded using a system that allows one lens to be affected by real water droplets while keeping…

Computer Vision and Pattern Recognition · Computer Science 2019-01-07 Horia Porav , Tom Bruls , Paul Newman

We propose RainyScape, an unsupervised framework for reconstructing clean scenes from a collection of multi-view rainy images. RainyScape consists of two main modules: a neural rendering module and a rain-prediction module that incorporates…

Computer Vision and Pattern Recognition · Computer Science 2024-04-18 Xianqiang Lyu , Hui Liu , Junhui Hou

We present a comprehensive study and evaluation of existing single image deraining algorithms, using a new large-scale benchmark consisting of both synthetic and real-world rainy images.This dataset highlights diverse data sources and image…

Computer Vision and Pattern Recognition · Computer Science 2019-03-21 Siyuan Li , Iago Breno Araujo , Wenqi Ren , Zhangyang Wang , Eric K. Tokuda , Roberto Hirata Junior , Roberto Cesar-Junior , Jiawan Zhang , Xiaojie Guo , Xiaochun Cao

Images captured in real-world applications in remote sensing, image or video retrieval, and outdoor surveillance suffer degraded quality introduced by poor weather conditions. Conditions such as rain and mist, introduce artifacts that make…

Computer Vision and Pattern Recognition · Computer Science 2022-08-10 Vladimir Frants , Sos Agaian , Karen Panetta

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

Single image rain streaks removal is extremely important since rainy images adversely affect many computer vision systems. Deep learning based methods have found great success in image deraining tasks. In this paper, we propose a novel…

Computer Vision and Pattern Recognition · Computer Science 2018-04-23 Zhiwen Fan , Huafeng Wu , Xueyang Fu , Yue Hunag , Xinghao Ding

We address the challenge of single-image de-raining, a task that involves recovering rain-free background information from a single rain image. While recent advancements have utilized real-world time-lapse data for training, enabling the…

Computer Vision and Pattern Recognition · Computer Science 2024-12-30 Jaehoon Cho , Minjung Yoo , Jini Yang , Sunok Kim

Image deraining is a new challenging problem in applications of autonomous vehicles. In a bad weather condition of heavy rainfall, raindrops, mainly hitting the vehicle's windshield, can significantly reduce observation ability even though…

Computer Vision and Pattern Recognition · Computer Science 2021-10-13 Duc Manh Nguyen , Sang-Woong Lee

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

Most deraining works focus on rain streaks removal but they cannot deal adequately with heavy rain images. In heavy rain, streaks are strongly visible, dense rain accumulation or rain veiling effect significantly washes out the image,…

Computer Vision and Pattern Recognition · Computer Science 2019-04-11 Ruotent Li , Loong Fah Cheong , Robby T. Tan

Image deraining is an important yet challenging image processing task. Though deterministic image deraining methods are developed with encouraging performance, they are infeasible to learn flexible representations for probabilistic…

Computer Vision and Pattern Recognition · Computer Science 2020-05-12 Ying-Jun Du , Jun Xu , Xian-Tong Zhen , Ming-Ming Cheng , Ling Shao

The quality of images captured outdoors is often affected by the weather. One factor that interferes with sight is rain, which can obstruct the view of observers and computer vision applications that rely on those images. The work aims to…

Computer Vision and Pattern Recognition · Computer Science 2024-03-28 He-Hao Liao , Yan-Tsung Peng , Wen-Tao Chu , Ping-Chun Hsieh , Chung-Chi Tsai

Rain streaks will inevitably be captured by some outdoor vision systems, which lowers the image visual quality and also interferes various computer vision applications. We present a novel rain removal method in this paper, which consists of…

Computer Vision and Pattern Recognition · Computer Science 2018-12-21 Yinglong Wang , Shuaicheng Liu , Chen Chen , Dehua Xie , Bing Zeng

Despite the superiority of convolutional neural networks (CNNs) and Transformers in single-image rain removal, current multi-scale models still face significant challenges due to their reliance on single-scale feature pyramid patterns. In…

Computer Vision and Pattern Recognition · Computer Science 2024-05-29 Huiling Zhou , Xianhao Wu , Hongming Chen

Removing rain streaks from a single image continues to draw attentions today in outdoor vision systems. In this paper, we present an efficient method to remove rain streaks. First, the location map of rain pixels needs to be known as…

Computer Vision and Pattern Recognition · Computer Science 2018-12-20 Yinglong Wang , Shuaicheng Liu , Bing Zeng

Rain removal from a single image is a challenge which has been studied for a long time. In this paper, a novel convolutional neural network based on wavelet and dark channel is proposed. On one hand, we think that rain streaks correspond to…

Computer Vision and Pattern Recognition · Computer Science 2018-01-23 Liang Shen , Zihan Yue , Quan Chen , Fan Feng , Jie Ma

Single image deraining regards an input image as a fusion of a background image, a transmission map, rain streaks, and atmosphere light. While advanced models are proposed for image restoration (i.e., background image generation), they…

Computer Vision and Pattern Recognition · Computer Science 2020-08-04 Yinglong Wang , Yibing Song , Chao Ma , Bing Zeng

Image deraining holds great potential for enhancing the vision of autonomous vehicles in rainy conditions, contributing to safer driving. Previous works have primarily focused on employing a single network architecture to generate derained…

Computer Vision and Pattern Recognition · Computer Science 2024-12-31 Ningning Xu , Jidong J. Yang

We propose a simple yet effective deep tree-structured fusion model based on feature aggregation for the deraining problem. We argue that by effectively aggregating features, a relatively simple network can still handle tough image…

Computer Vision and Pattern Recognition · Computer Science 2018-11-22 Xueyang Fu , Qi Qi , Yue Huang , Xinghao Ding , Feng Wu , John Paisley
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