Results 21 to 30 of about 123,159 (318)
Royal Society Open Science, 2021 Many physiological, biomechanical, evolutionary and clinical studies that explore skeletal structure and function require successful separation of trabecular from cortical compartments of a bone that has been imaged by X-ray micro-computed tomography ...
Eva C. Herbst +5 more
doaj +1 more source
Threshold Graph Limits and Random Threshold Graphs [PDF]
Internet Mathematics, 2008 47 pages, 8 ...
Persi Diaconis +2 more
openaire +4 more sources
Journal of Marine Science and Engineering, 2023 Satellite image analysis is a potentially powerful tool for monitoring coastal shoreline positions. This study explores the use of multi-temporal, dual-polarised Sentinel-1 GRD synthetic aperture radar (SAR) imagery with a spatial resolution of 10 m for ...
Emmanuel Chigozie Dike +2 more
doaj +1 more source
Adversarial Thresholding Semi-Bandits [PDF]
, 2020 The classical multi-armed bandit is one of the most common examples of sequential decision-making, either by trading-off between exploiting and exploring arms to maximise some payoff or purely exploring arms until the optimal arm is identified.
Bower, Craig
core
Soiling in Solar Energy Systems: The Role of the Thresholding Method in Image Analysis [PDF]
, 2023 The use of image analysis has often been suggested as a practical way to monitor the soiling accumulated on the surfaces of solar energy conversion devices.
Karim, M.
core +1 more source
ECG compression for remote healthcare systems using selective thresholding based on energy compaction [PDF]
, 2012 This paper presents a wavelet-based low-complexity Electrocardiogram (ECG) compression algorithm for mobile healthcare systems, in the backdrop of real clinical requirements.
Maharatna, K. +5 more
core +1 more source
Anomaly Detection in Multichannel Data Using Sparse Representation in RADWT Frames
Mathematics, 2021 We introduce a new methodology for anomaly detection (AD) in multichannel fast oscillating signals based on nonparametric penalized regression. Assuming the signals share similar shapes and characteristics, the estimation procedures are based on the use ...
Daniela De Canditiis, Italia De Feis
doaj +1 more source
IoT-Based Information System for Healthcare Application: Design Methodology Approach
Applied Sciences, 2017 Over the last few decades, life expectancy has increased significantly. However, elderly people who live on their own often need assistance due to mobility difficulties, symptoms of dementia or other health problems.
Damian Dziak +2 more
doaj +1 more source
Optimization Methods for Image Thresholding: A review [PDF]
, 2023 Setting a border with the proper gray level in processing images to separate objects from their backgrounds is crucial. One of the simplest and most popular methods of segmenting pictures is histogram-based thresholding.
Azmi Hussein Alrawi +2 more
core +1 more source
Frontiers in Marine ScienceParticle size spectra, describing particle abundance as a function of size, are essential for understanding marine ecosystem structure and biogeochemical processes. The slopes of size spectra provide insights into ecosystem characteristics.
Marika Takeuchi +7 more
doaj +1 more source