Results 31 to 40 of about 4,780,000 (294)

Pedestrian Counting with Occlusion Handling Using Stereo Thermal Cameras

open access: yesSensors, 2016
The number of pedestrians walking the streets or gathered in public spaces is a valuable piece of information for shop owners, city governments, event organizers and many others.
Miklas S. Kristoffersen   +3 more
doaj   +1 more source

Healthcare costs among patients with macular oedema associated with non-infectious uveitis: a US commercial payer’s perspective

open access: yesBMJ Open Ophthalmology, 2021
Objective To describe patient characteristics and healthcare costs associated with uveitic macular oedema (UME) in US clinical practices from a commercial payer’s perspective.Methods and analysis The IBM MarketScan Commercial Subset (1 October 2015–31 ...
George Joseph   +7 more
doaj   +1 more source

Computer Vision for 3D Perception and Applications

open access: yesSensors, 2021
Effective 3D perception of an observed scene greatly enriches the knowledge about the surrounding environment and is crucial to effectively develop high-level applications for various purposes [...]
Matteo Poggi, Thomas B. Moeslund
doaj   +1 more source

Visual analysis for drum sequence transcription [PDF]

open access: yes, 2007
A system is presented for analysing drum performance video sequences. A novel ellipse detection algorithm is introduced that automatically locates drum tops.
Gillet, Olivier   +3 more
core   +1 more source

Volumetric macromolecule identification in cryo-electron tomograms using capsule networks

open access: yesBMC Bioinformatics, 2022
Background Despite recent advances in cellular cryo-electron tomography (CET), developing automated tools for macromolecule identification in submolecular resolution remains challenging due to the lack of annotated data and high structural complexities ...
Noushin Hajarolasvadi   +5 more
doaj   +1 more source

Anomaly Detection for Agricultural Vehicles Using Autoencoders

open access: yesSensors, 2022
The safe in-field operation of autonomous agricultural vehicles requires detecting all objects that pose a risk of collision. Current vision-based algorithms for object detection and classification are unable to detect unknown classes of objects. In this
Esma Mujkic   +4 more
doaj   +1 more source

Image analysis pipeline for segmentation of a biological porosity network, the lacuno-canalicular system in stingray tesserae

open access: yesMethodsX, 2020
A prerequisite for many analysis tasks in modern comparative biology is the segmentation of 3-dimensional (3D) images of the specimens being investigated (e.g. from microCT data).
Merlind Schotte   +3 more
doaj   +1 more source

Thermal Tracking of Sports Players

open access: yesSensors, 2014
We present here a real-time tracking algorithm for thermal video from a sports game. Robust detection of people includes routines for handling occlusions and noise before tracking each detected person with a Kalman filter.
Rikke Gade, Thomas B. Moeslund
doaj   +1 more source

Abnormal connectivity between the default mode and the visual system underlies the manifestation of visual hallucinations in Parkinson’s disease:A task-based fMRI study [PDF]

open access: yes, 2015
Background: The neural substrates of visual hallucinations remain an enigma, due primarily to the difficulties associated with directly interrogating the brain during hallucinatory episodes.
Halliday, Glenda M.   +5 more
core   +1 more source

Statistical Machine Learning for Human Behaviour Analysis

open access: yesEntropy, 2020
Human behaviour analysis has introduced several challenges in various fields, such as applied information theory, affective computing, robotics, biometrics and pattern recognition [...]
Thomas B. Moeslund   +4 more
doaj   +1 more source

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