Results 1 to 10 of about 501,833 (292)

Geolocalization of Unmanned Aerial Vehicle Images and Mapping onto Satellite Images Utilizing 3D Gaussian Splatting [PDF]

open access: yesSensors
Geolocalization of images captured by unmanned aerial vehicles (UAVs) remains a significant challenge in Global Navigation Satellite System-denied environments.
Satoshi Arakawa   +2 more
doaj   +2 more sources

HIGH-RESOLUTION OPTICAL SATELLITE IMAGES COLOR CONSISTENCY METHOD BASED ON EXTERNAL COLOR REFERENCES [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Affected by factors such as season, illumination, atmospheric and sensor distortion, different satellite images often show obvious color difference, resulting in “stitching seams” at the edge of adjacent images, which seriously affects the application of
H. Cui, G. Zhang
doaj   +1 more source

Cartographic analysis of urban areas using satellite image as a base for data collecting [PDF]

open access: yesGlasnik Srpskog Geografskog Društva, 2010
This paper shows possibilities of using the WORLDVIEW-1 satellite images as a base for creating and updating cartographic materials. It also describes the entire applied procedure for satellite images processing so that they could be used in ...
Tadić Vladan   +2 more
doaj   +1 more source

MULTIMODE SATELLITE IMAGE HYBRID BLOCK-ADJUSTMENT AND ITS APPLICATION IN LARGE AREA ORTHOPHOTO IMAGE PROCESSING [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Different satellite images have different positioning accuracy. For example, stereo satellite images have higher positioning accuracy than resource survey satellite images.
H. Zhang, Y. Yang, D. Wang
doaj   +1 more source

IMAGING GEOMETRY AND POSITIONING ACCURACY OF DUAL SATELLITE STEREO IMAGES: A REVIEW [PDF]

open access: yesISPRS 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
doaj   +1 more source

Deep Generative Models for Automated Dehazing Remote Sensing Satellite Images [PDF]

open access: yesE3S Web of Conferences, 2023
Remote Sensing (RS) is the process of observing and measuring the physical features of an area from a distance by monitoring its reflected and emitted radiation, usually from a satellite or aircraft.
Poornima E.   +5 more
doaj   +1 more source

Deep Convolutional Network Based Machine Intelligence Model for Satellite Cloud Image Classification

open access: yesBig Data Mining and Analytics, 2023
As a huge number of satellites revolve around the earth, a great probability exists to observe and determine the change phenomena on the earth through the analysis of satellite images on a real-time basis.
Kalyan Kumar Jena   +4 more
doaj   +1 more source

Research on Multiview Stereo Mapping Based on Satellite Video Images

open access: yesIEEE 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
doaj   +1 more source

Fractional-Order Colour Image Processing

open access: yesMathematics, 2021
Many image processing algorithms make use of derivatives. In such cases, fractional derivatives allow an extra degree of freedom, which can be used to obtain better results in applications such as edge detection. Published literature concentrates on grey-
Manuel Henriques   +3 more
doaj   +1 more source

STUDY ON MOSAIC AND UNIFORM COLOR METHOD OF SATELLITE IMAGE FUSION IN LARGE SREA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Due to the improvement of satellite radiometric resolution and the color difference for multi-temporal satellite remote sensing images and the large amount of satellite image data, how to complete the mosaic and uniform color process of satellite images ...
S. Liu, H. Li, X. Wang, L. Guo, R. Wang
doaj   +1 more source

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