[HTML][HTML] Artificial intelligence for trusted autonomous satellite operations

K Thangavel, R Sabatini, A Gardi, K Ranasinghe… - Progress in Aerospace …, 2024 - Elsevier
Abstract Recent advances in Artificial Intelligence (AI) and Cyber-Physical Systems (CPS)
for aerospace applications have brought about new opportunities for the fast-growing …

Remote sensing image compression based on high-frequency and low-frequency components

S Xiang, Q Liang - IEEE Transactions on Geoscience and …, 2024 - ieeexplore.ieee.org
With the increasing volume of high-resolution satellite images, image compression
technology has become a research hotspot in the field of remote sensing image processing; …

Artificial intelligence based on-board image compression for the Φ-Sat-2 mission

G Guerrisi, F Del Frate… - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
The growing amount of data collected by Earth Observation (EO) satellites requires new
processing procedures able to manage huge quantity of information. Artificial intelligence …

Joint image compression and denoising via latent-space scalability

S Ranjbar Alvar, M Ulhaq, H Choi… - Frontiers in Signal …, 2022 - frontiersin.org
When it comes to image compression in digital cameras, denoising is traditionally performed
prior to compression. However, there are applications where image noise may be necessary …

Riesz-Quincunx-UNet Variational Auto-Encoder for Unsupervised Satellite Image Denoising

DH Thai, X Fei, MT Le, A Züfle… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Multiresolution deep learning approaches, such as the UNet architecture, have achieved
high performance in classifying and segmenting images. Most traditional convolutional …

Tackling the Satellite Downlink Bottleneck with Federated Onboard Learning of Image Compression

P Gómez, G Meoni - … of the IEEE/CVF Conference on …, 2024 - openaccess.thecvf.com
Satellite data transmission is a crucial bottleneck for Earth observation applications. To
overcome this problem we propose a novel solution that trains a neural network on board …

Quasi lossless satellite image compression

P Bacchus, R Fraisse, A Roumy… - IGARSS 2022-2022 …, 2022 - ieeexplore.ieee.org
We describe an end-to-end trainable neural network for satel-lite image compression. The
proposed approach builds upon an image compression scheme based on variational auto …

Cooperative Downloading for LEO Satellite Networks: A DRL-Based Approach

H Choi, S Pack - Sensors, 2022 - mdpi.com
In low earth orbit (LEO) satellite-based applications (eg, remote sensing and surveillance), it
is important to efficiently transmit collected data to ground stations (GS). However, LEO …

Reduced-complexity multi-rate remote sensing data compression with neural networks

SM i Verdú, M Chabert, T Oberlin… - IEEE Geoscience and …, 2023 - ieeexplore.ieee.org
One of the main limitations to the adoption of deep learning for image compression is the
need to train multiple models to compress at multiple rates. In the case of onboard remote …

OptiLCD: an optimal lossless compression and denoising technique for satellite images using hybrid optimization and deep learning techniques

P Prema, VV Ramalingam - Soft Computing, 2023 - Springer
Geoinformation from satellite images is used for a variety of earth science applications.
Because of the limitations of optics and sensor technology and the high cost of Earth …