Results 61 to 70 of about 5,430,126 (385)

Facial emotion mimicry in older adults with and without cognitive impairments due to Alzheimer's disease

open access: yesAIMS Neuroscience, 2021
Facial expression of humans is one of the main channels of everyday communication. The reported research work investigated communication regarding the pattern of emotional expression of healthy older adults and with mild cognitive impairments (MCI) or ...
Justyna Gerłowska   +2 more
doaj   +1 more source

VGAN-Based Image Representation Learning for Privacy-Preserving Facial Expression Recognition [PDF]

open access: yes, 2018
Reliable facial expression recognition plays a critical role in human-machine interactions. However, most of the facial expression analysis methodologies proposed to date pay little or no attention to the protection of a user's privacy. In this paper, we
Chen, Jiawei   +2 more
core   +1 more source

Frame Attention Networks for Facial Expression Recognition in Videos [PDF]

open access: yesInternational Conference on Information Photonics, 2019
The video-based facial expression recognition aims to classify a given video into several basic emotions. How to integrate facial features of individual frames is crucial for this task.
Debin Meng   +3 more
semanticscholar   +1 more source

The Facial Expression Module [PDF]

open access: yes, 2006
In current dialogue systems the use of speech as an input modality is common. But this modality is only one of those human beings use. In human-human interaction people use gestures to point or facial expressions to show their moods as well. To give modern systems a chance to read information from all modalities used by humans, these systems must have ...
Frank, Carmen   +6 more
openaire   +3 more sources

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

open access: yesPopulation Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa   +2 more
wiley   +1 more source

Facial Expression Recognition Using Hierarchical Features With Three-Channel Convolutional Neural Network

open access: yesIEEE Access, 2023
Aiming at the problem of insufficient feature extraction and low recognition rate of traditional convolutional neural network in facial expression recognition, a multi-layer feature recognition algorithm based on three-channel convolutional neural ...
Ying He   +3 more
doaj   +1 more source

Misrecognition of facial expressions in delinquents [PDF]

open access: yesChild and Adolescent Psychiatry and Mental Health, 2009
Previous reports have suggested impairment in facial expression recognition in delinquents, but controversy remains with respect to how such recognition is impaired. To address this issue, we investigated facial expression recognition in delinquents in detail.We tested 24 male adolescent/young adult delinquents incarcerated in correctional facilities ...
Sato, Wataru   +3 more
openaire   +3 more sources

FERAtt: Facial Expression Recognition With Attention Net [PDF]

open access: yes2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2019
We present a new end-to-end network architecture for facial expression recognition with an attention model. It focuses attention in the human face and uses a Gaussian space representation for expression recognition.
Pedro D. Marrero-Fernández   +3 more
semanticscholar   +1 more source

Speciation Through the Lens of Population Dynamics: A Theoretical Primer on How Small and Large Populations Diverge

open access: yesPopulation Ecology, EarlyView.
Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi   +3 more
wiley   +1 more source

Superior Facial Expression, But Not Identity Recognition, in Mirror-Touch Synesthesia [PDF]

open access: yes, 2011
Simulation models of expression recognition contend that to understand another's facial expressions, individuals map the perceived expression onto the same sensorimotor representations that are active during the experience of the perceived emotion.
Banissy, Michael J   +5 more
core   +2 more sources

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