The Segmentation Method of Road Surface Covering Objects Based on CBAM UNET++

IF 5.3 3区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE
Yang Sen;Wang Zhenmin;Song Wenlong;Yang Changqun
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引用次数: 0

Abstract

Dangerous road surface covering objects such as wet slippery, ice and snow will directly affect the safety performance. Therefore, the detection and visualization of road surface covering objects' status under complex weather and road conditions are of great significance to the safety of human driving and unmanned driving. However, the complex road conditions (vehicles and pedestrians blocking the road surface, the area of the measured coverage is small, and the ambient light changes drastically) limit the accuracy of road surface coverage objects' state detection in the natural environment. Given the above problems, this paper reconstructs the image prepossessing process in road ice and snow cover segmentation by introducing background extraction before image segmentation, and then proposes a road surface coverage objects segmentation method based on Convolutional Block Attention Module UNet++ (CBAM UNet++). First, through the performance comparison of different background extraction algorithms, the Content-adaptive Resizing Framework (CARF) background extraction algorithm is used to eliminate the interference of vehicles, pedestrians and other objects in complex road conditions. Then, the CBAM UNet++ model is established to segment the four types of road surface coverings objects in the outfield to improve detection accuracy under conditions of small area coverage objects and severe illumination changes. Experimental results indicate, after introducing background extraction, the segmentation accuracy under different lighting conditions can be improved by 5.6%--17.7%; Compared with traditional methods for segmenting objects on road surfaces, the CBAM UNet++ method demonstrates an average segmentation accuracy improvement of at least 6.5% under six different lighting conditions.
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来源期刊
CiteScore
10.30
自引率
7.50%
发文量
147
期刊介绍: The IEEE Transactions on Emerging Topics in Computational Intelligence (TETCI) publishes original articles on emerging aspects of computational intelligence, including theory, applications, and surveys. TETCI is an electronics only publication. TETCI publishes six issues per year. Authors are encouraged to submit manuscripts in any emerging topic in computational intelligence, especially nature-inspired computing topics not covered by other IEEE Computational Intelligence Society journals. A few such illustrative examples are glial cell networks, computational neuroscience, Brain Computer Interface, ambient intelligence, non-fuzzy computing with words, artificial life, cultural learning, artificial endocrine networks, social reasoning, artificial hormone networks, computational intelligence for the IoT and Smart-X technologies.
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