Results 1 to 10 of about 3,190,793 (203)
Remote Sensing, 2023 At present, some mapping satellites, such as GaoFen-7 and ZiYuan3-03, are equipped with both optical stereo cameras and laser altimeters that can synchronously obtain stereo images and sparse ground laser altimetry points (LAPs).
Xinming Tang +3 more
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Remote Sensing, 2015 This paper investigates the positioning accuracy of image pairs achieved by integrating images from multiple satellites. High-resolution satellite images from IKONOS, QuickBird, and KOMPSAT-2 for Daejeon, Korea were combined to produce pairs of stereo ...
Jaehoon Jeong, Chansu Yang, Taejung Kim
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IMAGING GEOMETRY AND POSITIONING ACCURACY OF DUAL SATELLITE STEREO IMAGES: A REVIEW [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 Many previous studies have demonstrated the potential applications of stereo pairs obtained from high-resolution satellites for accurate geo-positioning, but it should be noted that they are based on the conventional use of single-satellite stereo images
J. Jeong
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Research on Multiview Stereo Mapping Based on Satellite Video Images
IEEE Access, 2021 In recent years, video satellite technology has greatly developed, and satellite video is captured using this technology. Because video satellites in motion are consistently aimed at certain areas, satellite video is usually composed of a series of frame
Wentao Li +6 more
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An optical flow-based terrain extraction framework of VHR optical satellite stereo images
International Journal of Applied Earth Observations and Geoinformation, 2023 Stereo vision has attracted much interest in computer vision and remote sensing. Large-scale terrain extraction from optical satellites has achieved various applications due to the continuous development of optical satellite technology in the last forty ...
Xinsheng Wang, Mi Wang, Yingdong Pi
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Sparse Representation for No-Reference Quality Assessment of Satellite Stereo Images
IEEE Access, 2019 Different from natural image quality assessment methods, satellite stereo images have different requirements on quality in different application scenarios, which poses a huge challenge to establish a suitable objective evaluation model. In this paper, we
Yiming Xiong +4 more
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Remote Sensing, 2019 The positioning accuracy is critical for satellite-based topographic modeling in cases of exterior orientation parameters with high uncertainty and scarce ground control data.
Guo Zhang +4 more
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A Dual Branch Multiscale Stereo Matching Network for High-Resolution Satellite Remote Sensing Images
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingAccurate disparity estimation of high-resolution satellite remote sensing stereo images serves as a crucial method for generating precise digital surface models.
Zhenghui Xu +3 more
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ICESAT-2 LASER ALTIMETRY DATA-GUIDED HIGH-ACCURACY POSITIONING OF SATELLITE STEREO IMAGES [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Positioning accuracy is a key indicator that restricts the accuracy of satellite image mapping. Laser altimetry acquires surface height in decimeters or higher accuracy, providing high-accuracy topographic information for satellite photogrammetry.
S. Zou +5 more
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ATTENTION-GUIDED COST VOLUME REFINEMENT NETWORK FOR SATELLITE STEREO IMAGE MATCHING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 In remote sensing, disparity calculation using stereo images is a very necessary task and provides information for estimating the terrain elevation. The fields using disparity of stereo satellite images are used in various fields such as terrain models ...
W. J. Jeong, S. Y. Park
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