An Improvement of Vehicle Detection under Shadow Regions in Satellite Imagery

机译：卫星影像阴影区域下车辆检测的一种改进

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The processing of satellite imagery is dependent upon the quality of imagery. Due to low resolution, it is difficult to extract accurate information according to the requirements of applications. For the purpose of vehicle detection under shadow regions, we have used HOG for feature extraction, SVM is used for classification and HOG is discerned worthwhile tool for complex environments. Shadow images have been scrutinized and found very complex for detection as observed very low detection rates therefore our dedication is towards enhancement of detection rate under shadow regions by implementing appropriate preprocessing. Vehicles are precisely detected under non-shadow regions with high detection rate than shadow regions.

机译：卫星图像的处理取决于图像的质量。由于分辨率低，很难根据应用程序的要求提取准确的信息。为了在阴影区域下进行车辆检测，我们使用HOG进行特征提取，使用SVM进行分类，并且HOG被认为是用于复杂环境的有价值的工具。阴影图像经过仔细检查，发现检测非常复杂，因为观察到的检测率非常低，因此我们致力于通过实施适当的预处理来提高阴影区域下的检测率。在非阴影区域内以比阴影区域高的检测率对车辆进行精确检测。

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《International conference on graphic and image processing》|2017年|106154D.1-106154D.7|共7页
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Shahid Karim; Ye Zhang; Saad Ali; Muhammad Rizwan Asif;
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Feature extraction; Satellite Imagery; Shadow regions; Preprocessing; Classification;

机译：特征提取;卫星影像;阴影区域;预处理;分类;

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专利

1. Vehicle detection in Satellite Imagery using Maximally Stable Extremal Regions [J] . Shahid Karim, Imtiaz Ali Halepoto, Adnan Manzoor, International journal of computer science and network security . 2018,第4期

机译：使用最大稳定极端区域的卫星图像中的车辆检测
2. Detection and Removal of Clouds and Associated Shadows in Satellite Imagery Based on Simulated Radiance Fields [J] . Tianxing Wang, Jiancheng Shi, Husi Letu, Journal of Geophysical Research, D. Atmospheres: JGR . 2019,第13期

机译：基于模拟辐射场的卫星图像中的云层和相关阴影检测和删除
3. Shadow detection using object area-based and morphological filtering for very high-resolution satellite imagery of urban areas [J] . Azevedo Samara, Silva Erivaldo, Colnago Marilaine, Journal of Applied Remote Sensing . 2019,第3期

机译：光影检测使用基于物体区域的基于物体和形态过滤，为城市地区的非常高分辨率卫星图像
4. An Improvement of Vehicle Detection under Shadow Regions in Satellite Imagery [C] . Shahid Karim, Ye Zhang, Saad Ali, International Conference on Graphic and Image Processing . 2017

机译：卫星图像中暗影区域车辆检测的改进
5. Instantaneous Shoreline Extraction Utilizing Integrated Spectrum and Shadow Analysis From LiDAR Data and High-resolution Satellite Imagery. [D] . Lee, I-Chieh. 2012

机译：利用来自LiDAR数据和高分辨率卫星图像的集成频谱和阴影分析，瞬时提取海岸线。
6. Real-Time Vehicle-Detection Method in Bird-View Unmanned-Aerial-Vehicle Imagery [O] . Seongkyun Han, Jisang Yoo, Soonchul Kwon 2019

机译：鸟瞰无人飞行器图像中的实时车辆检测方法
7. Automatic Cloud and Shadow Detection in Optical Satellite Imagery Without Using Thermal Bands—Application to Suomi NPP VIIRS Images over Fennoscandia [O] . Eija Parmes, Yrjö Rauste, Matthieu Molinier, 2017

机译：不使用热带的光学卫星图像中的自动云和阴影检测 - 应用于Fennoscandia上的suomi Npp VIIRs图像
8. Discrimination of Water from Shadow Regions on Radar Imagery Using Computer Vision Techniques. [R] . Qian, J., Haralick, R. M. 1985

机译：利用计算机视觉技术识别雷达影像中的阴影区域水分。

An Improvement of Vehicle Detection under Shadow Regions in Satellite Imagery

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