نتایج جستجو برای: satellite images

تعداد نتایج: 331521  

Journal: :World Academics Journal of Engineering Sciences 2014

Journal: :The Open Remote Sensing Journal 2012

2014
Anil K Goswami Swati Sharma Praveen Kumar

Classification of satellite images plays a vital role in remote sensing applications. Numerous algorithms have been developed and tested to classify a satellite image. The main purpose of these algorithms is to lessen the human efforts and errors in minimum time. Classification is performed on satellite images for various purposes. This paper presents a framework to classify a satellite image b...

Journal: :ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences 2015

Journal: :IEEE robotics and automation letters 2021

We propose and demonstrate a fast, robust method for using satellite images to localize an Unmanned Aerial Vehicle (UAV). Previous work has large storage computation costs is unable run in real time. In this work, we collect Google Earth (GE) desired flight path offline autoencoder trained compress these low-dimensional vector representation while retaining the key features. This used UAV image...

Journal: :Remote Sensing 2017
Toru Kouyama Atsunori Kanemura Soushi Kato Nevrez Imamoglu Tetsuya Fukuhara Ryosuke Nakamura

Small satellites have limited payload and their attitudes are sometimes difficult to determine from the limited onboard sensors alone. Wrong attitudes lead to inaccurate map projections and measurements that require post-processing correction. In this study, we propose an automated and robust scheme that derives the satellite attitude from its observation images and known satellite position by ...

Journal: :Remote Sensing 2017
Zhiwei Fan Wen Zhang Dongying Zhang Lingkui Meng

With the growing number of high-resolution satellite images, the traditional image retrieval method has become a bottleneck in the massive application of high-resolution satellite images because of the low degree of automation. However, there are few studies on the automation of satellite image retrieval. This paper presents an automatic high-resolution satellite image accurate retrieval method...

Journal: :International Conference on Aerospace Sciences and Aviation Technology 1997

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