Clear-View: A dataset for missing data in Remote Sensing Images

Abhijeet Bhattacharya, Tanmay Baweja
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引用次数: 2

Abstract

This manuscript presents the first-ever dataset made for supervised learning on reconstructing missing data in remotely sensed data. The types of noises present in this dataset are 1) Salt and pepper noise, caused by an error in transmission, analog-digital converter error, 2) The Landsat ETM + Scan Line Corrector (SLC)-of a problem, caused because of the poor performance of satellite sensors, cross-talk between sensors, etc. 3) Presence of thick clouds in its view due to poor atmospheric conditions. Usually, the remotely sensed data suffer an information loss because of satellite sensors' internal malfunction or poor atmospheric conditions such as thick clouds. Losing any pixel due to any external/internal error leads to a huge information loss in the images due to high spatial resolution and further tasks like detection, classification, segmentation, and many more to be applied to it. Therefore, it becomes an important task to regain the lost data before applying any other algorithm. This dataset contains a total of 21,080 images with a spatial resolution of 0.3m and 1.5m. The dataset is accessible at https://sites.google.com/view/clearviewdataset.
Clear-View:遥感影像缺失数据集
本文提出了第一个用于监督学习的数据集,用于重建遥感数据中的缺失数据。本数据集中存在的噪声类型有:1)盐和胡椒噪声,由传输错误、模数转换器错误引起;2)Landsat ETM +扫描线校正器(SLC)出现问题,由卫星传感器性能差、传感器之间的串扰等引起;3)由于大气条件差,在其视野中存在厚云。通常,由于卫星传感器内部故障或云层等恶劣的大气条件,遥感数据会出现信息丢失。由于高空间分辨率和进一步的任务,如检测、分类、分割等,由于任何外部/内部错误而丢失任何像素都会导致图像中巨大的信息损失。因此,在应用任何其他算法之前,恢复丢失的数据成为一项重要的任务。该数据集共包含21,080张图像,空间分辨率分别为0.3m和1.5m。该数据集可在https://sites.google.com/view/clearviewdataset上访问。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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