Rain Streak Removal in a Video to Improve Visibility by TAWL Algorithm
Muhammad Rafiqul Islam, Manoranjan Paul

TL;DR
This paper introduces the TAWL algorithm, a novel real-time method for removing rain streaks from videos by leveraging temporal appearance, width, and location features, enhancing visibility for computer vision tasks.
Contribution
The paper presents a new rain streak removal technique combining three novel features and adaptive processing, improving real-time performance and effectiveness over existing methods.
Findings
Outperforms state-of-the-art rain removal methods
Effectively removes rain streaks while preserving other moving regions
Works on both real and synthetic rainy videos
Abstract
In computer vision applications, the visibility of the video content is crucial to perform analysis for better accuracy. The visibility can be affected by several atmospheric interferences in challenging weather-one of them is the appearance of rain streak. In recent time, rain streak removal achieves lots of interest to the researchers as it has some exciting applications such as autonomous car, intelligent traffic monitoring system, multimedia, etc. In this paper, we propose a novel and simple method by combining three novel extracted features focusing on temporal appearance, wide shape and relative location of the rain streak and we called it TAWL (Temporal Appearance, Width, and Location) method. The proposed TAWL method adaptively uses features from different resolutions and frame rates. Moreover, it progressively processes features from the up-coming frames so that it can remove…
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Taxonomy
TopicsImage Enhancement Techniques · Image and Video Quality Assessment · Video Surveillance and Tracking Methods
