Results 1 to 10 of about 263,208 (290)
Remote Sensing, 2014 On-orbit geometric calibration is a key technology to guarantee the geometric quality of high-resolution optical satellite imagery. In this paper, we present an approach for the on-orbit geometric calibration of high-resolution optical satellite imagery,
Mi Wang, Bo Yang, Fen Hu, Xi Zang
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Geometric Calibration of the ESA Mars Express Orbiter High Resolution Stereo Camera
Earth and Space Science, 2023 The high‐resolution stereo camera mounted on the Mars Express (MEX) spacecraft of the European Space Agency is specifically designed for planetary photogrammetry and mapping missions.
D. Li +5 more
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Remote Sensing, 2021 When in orbit, spliced satellite optical cameras are affected by various factors that degrade the actual image stitching precision and the accuracy of their data products. This is a major bottleneck in the current remote sensing technology.
Tao Wang +6 more
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INDEPENDENT ON-ORBIT GEOMETRIC CALIBRATION OF OPTICAL SATELLITE BASED ON WEIGHTED VIRTUAL OBSERVATION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 On-orbit geometric calibration is an essential technology to improve the initial geometric accuracy of the optical satellite images. The presented methods usually take the absolute constraint from calibration site data into the imaging model to deduce ...
B. Yang, Y. Pi
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Efficiency Improvement of Measurement Pose Selection Techniques in Robot Calibration [PDF]
, 2013 The paper deals with the design of experiments for manipulator geometric and elastostatic calibration based on the test-pose approach. The main attention is paid to the efficiency improvement of numerical techniques employed in the selection of optimal ...
Caro, Stéphane +4 more
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Recursive estimation of camera motion from uncalibrated image sequences [PDF]
, 1994 We describe a method for estimating the motion and structure of a scene from a sequence of images taken with a camera whose geometric calibration parameters are unknown. The scheme is based upon a recursive motion estimation scheme, called the “essential
Perona, Pietro, Soatto, Stefano
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Hyperhemispheric Lens Geometric Calibration
, 2022 In this report we will show the calibration procedure and the obtained results for the definition of the intrinsic parameters of a wide-angle lens through the use of a set of acquisitions of a well-known calibration target. In this case the method is applied to INAF payload panoramic hereafter called BPL (Bifocal Panoramic Lens)
CORAN, GIACOMO +3 more
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Optimization of measurement configurations for geometrical calibration of industrial robot [PDF]
, 2012 The paper is devoted to the geometrical calibration of industrial robots employed in precise manufacturing. To identify geometric parameters, an advanced calibration technique is proposed that is based on the non-linear experiment design theory, which is
A.Y. Elatta +5 more
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Fisheye Lens Geometric Calibration
, 2022 In this report we will show the calibration procedure and the obtained results for the definition of the intrinsic parameters of a wide-angle system through the use of a set of acquisitions of a well-known calibration target. In this case the method is applied to a Fujinon fish-eye camera hereafter called FEL (Fish-Eye Lens).
CORAN, GIACOMO +3 more
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Improvement of Gaofen-3 Absolute Positioning Accuracy Based on Cross-Calibration
Sensors, 2017 The Chinese Gaofen-3 (GF-3) mission was launched in August 2016, equipped with a full polarimetric synthetic aperture radar (SAR) sensor in the C-band, with a resolution of up to 1 m.
Mingjun Deng +4 more
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