Zobrazeno 1 - 10
of 429
pro vyhledávání: '"on-board processing"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 8230-8249 (2024)
On-board processing has become an inevitable choice for the development of remote-sensing satellites. For the satellites with dual-line array asynchronous push-broom mode, image registration is crucial for pixel localization and alignment between dua
Externí odkaz:
https://doaj.org/article/990d0b37c5104c188e444d4c3835cc85
Autor:
Mihai Coca, Mihai Datcu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 5247-5259 (2023)
Optical remote sensing instruments accumulate abundant data from across all of the earth's land surfaces, making it possible both to understand the effects of climate change and to monitor, investigate, and manage ground-level events in detail. Proce
Externí odkaz:
https://doaj.org/article/bf0d04f4258841b6a8685ebab575cd80
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 8063-8075 (2023)
The growing amount of data collected by Earth Observation (EO) satellites requires new processing procedures able to manage huge quantity of information. Artificial intelligence (AI) and deep learning (DL) can provide advanced information also becaus
Externí odkaz:
https://doaj.org/article/126403d26ad3485095357d226d5027aa
Autor:
Julian Caba, Dirk Stroobandt, Maria Diaz, Jesus Barba, Fernando Rincon, Sebastian Lopez, Juan Carlos Lopez
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 7024-7040 (2023)
Lossy compression solutions have grown up during the past decades because of the increment of the data rate in the new-generation hyperspectral sensors; however, linear compression techniques include useless information on regions of little interest
Externí odkaz:
https://doaj.org/article/6a3390c18bf24702b01f60fe460d9865
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2022, Iss 1, Pp 1-18 (2022)
Abstract Low earth orbit (LEO) satellite communication networks require huge load capacity and information processing speed to carry global communication traffic. Inter-satellite links and the on-board processing are the key technologies to achieve t
Externí odkaz:
https://doaj.org/article/c21b69d6df0f46fd9635cca1a94fb8e1
Publikováno v:
Defence Technology, Vol 18, Iss 4, Pp 663-677 (2022)
Labeling of the connected components is the key operation of the target recognition and segmentation in remote sensing images. The conventional connected-component labeling (CCL) algorithms for ordinary optical images are considered time-consuming in
Externí odkaz:
https://doaj.org/article/7e4411abd70e4e45810789ad8966e8d6
Publikováno v:
Remote Sensing, Vol 15, Iss 22, p 5333 (2023)
On-board processing is increasingly prevalent due to its efficient utilization of satellite resources. Among these resources, geometric rectification can significantly enhance positioning accuracy for subsequent tasks, such as object detection. This
Externí odkaz:
https://doaj.org/article/878bb456b3a9413d84311da2399bc122
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 9733-9745 (2022)
At present, the raw echo data captured by spaceborne synthetic aperture radar is usually downlinked to the ground stations for imaging and analysis. If the SAR data can be processed on-board, the processing results could be transmitted to users direc
Externí odkaz:
https://doaj.org/article/2bf6785dabde4ba19bf21e5bdae8653e
Publikováno v:
IEEE Access, Vol 10, Pp 9668-9676 (2022)
The analysis of data variability from in-situ observations is essential for scientists and space mission controllers. Given the limited resources available on-board a spacecraft as well as the presence of the Field-Programmable Gate Arrays (FPGA) dev
Externí odkaz:
https://doaj.org/article/04214675f1a54a8099b7159fe22b6866
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 1656-1669 (2022)
The integration of video sensors on-board satellites is becoming a trend in the space industry, since they provide extra information in the temporal domain when compared with traditional remote sensing imaging acquisition equipment. The inclusion of
Externí odkaz:
https://doaj.org/article/989c65c06ec44c739ccd8ec7cc043975