Results 21 to 30 of about 3,562,158 (309)

Optical Remote Sensing Image Cloud Detection with Self-Attention and Spatial Pyramid Pooling Fusion

open access: yesRemote Sensing, 2022
Cloud detection is a key step in optical remote sensing image processing, and the cloud-free image is of great significance for land use classification, change detection, and long time-series landcover monitoring.
Weihua Pu   +3 more
doaj   +1 more source

Detecting Computer Worms in the Cloud [PDF]

open access: yes, 2012
Computer worms are very active and new sophisticated versions continuously appear. Signature-based detection methods work with a low false-positive rate, but previously knowledge about the threat is needed. Anomaly-based intrusion detection methods are able to detect new and unknown threats, but meaningful information for correct results is necessary ...
Sebastian Biedermann   +1 more
openaire   +1 more source

Comparison of SAFNWC/MSG Satellite Cloud Type with Vaisala CL51 Ceilometer-Detected Cloud Base Layer Using the Sky Condition Algorithm and Vaisala BL-View Software

open access: yesAtmosphere, 2019
Ceilometer detection can be used to determine cloud type based on cloud layer height. Satellite observations provide images of clouds’ physical properties.
Milan Šálek, Beáta Szabó-Takács
doaj   +1 more source

A CLOUD BOUNDARY DETECTION SCHEME COMBINED WITH ASLIC AND CNN USING ZY-3, GF-1/2 SATELLITE IMAGERY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Remote sensing optical image cloud detection is one of the most important problems in remote sensing data processing. Aiming at the information loss caused by cloud cover, a cloud detection method based on convolution neural network (CNN) is presented in
Z. Guo   +5 more
doaj   +1 more source

Malware Detection in Cloud Computing Infrastructures [PDF]

open access: yesIEEE Transactions on Dependable and Secure Computing, 2016
Cloud services are prominent within the private, public and commercial domains. Many of these services are expected to be always on and have a critical nature; therefore, security and resilience are increasingly important aspects. In order to remain resilient, a cloud needs to possess the ability to react not only to known threats, but also to new ...
Michael R. Watson   +4 more
openaire   +3 more sources

A Priori Land Surface Reflectance Synergized With Multiscale Features Convolution Neural Network for MODIS Imagery Cloud Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Moderate resolution imaging spectrometer (MODIS) images are widely used in land, ocean, and atmospheric monitoring, due to their wide spectral coverage, high temporal resolution, and convenient data acquisition.
Nan Ma   +6 more
doaj   +1 more source

Cross-Sensor Adversarial Domain Adaptation of Landsat-8 and Proba-V Images for Cloud Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The number of Earth observation satellites carrying optical sensors with similar characteristics is constantly growing. Despite their similarities and the potential synergies among them, derived satellite products are often developed for each sensor ...
Gonzalo Mateo-Garcia   +3 more
doaj   +1 more source

Anomaly Detection in Cloud Network: A Review [PDF]

open access: yesBIO Web of Conferences
Cloud computing stands out as one of the fastest-growing technologies in the 21st century, offering enterprises opportunities to reduce costs, enhance scalability, and increase flexibility through rapid access to a shared pool of elastic computing ...
Al-Mazrawe Amer, Al-Musawi Bahaa
doaj   +1 more source

A Cloud Detection Neural Network Approach for the Next Generation Microwave Sounder Aboard EPS MetOp-SG A1

open access: yesRemote Sensing, 2023
This work presents an algorithm based on a neural network (NN) for cloud detection to detect clouds and their thermodynamic phase using spectral observations from spaceborne microwave radiometers. A standalone cloud detection algorithm over the ocean and
Salvatore Larosa   +7 more
doaj   +1 more source

Salient Object Detection for Point Clouds

open access: yes, 2022
Accepted to ECCV 2022.
Songlin Fan, Wei Gao 0003, Ge Li 0002
openaire   +3 more sources

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