Results 31 to 40 of about 6,257,950 (179)

Geometry Guided Adversarial Facial Expression Synthesis [PDF]

Proceedings of the 26th ACM international conference on Multimedia, 2018
Facial expression synthesis has drawn much attention in the field of computer graphics and pattern recognition. It has been widely used in face animation and recognition. However, it is still challenging due to the high-level semantic presence of large and non-linear face geometry variations. This paper proposes a Geometry-Guided Generative Adversarial
Lingxiao Song, Zhihe Lu, Ran He 0001, Zhenan Sun, Tieniu Tan   +4 more
openaire   +3 more sources

The role of spatial frequency information for ERP components sensitive to faces and emotional facial expression [PDF]

, 2005
To investigate the impact of spatial frequency on emotional facial expression analysis, ERPs were recorded in response to low spatial frequency (LSF), high spatial frequency (HSF), and unfiltered broad spatial frequency (BSF) faces with fearful or ...
Eimer, Martin, Joel S. Winston, Holmes, A., Winston, J.S., Holmes, Amanda, Winston, Joel S, Amanda Holmes, Martin Eimer   +7 more
core   +1 more source

High Therapeutic and Esthetic Properties of Extracellular Vesicles Produced from the Stem Cells and Their Spheroids Cultured from Ocular Surgery-Derived Waste Orbicularis Oculi Muscle Tissues

Antioxidants, 2021
Extracellular vesicles (EVs) are paracrine factors that mediate stem cell therapeutics. We aimed at evaluating the possible therapeutic and esthetic applications of EVs prepared from the waste human facial tissue-derived orbicularis oculi muscle stem ...
Kyung Min Lim, Ahmed Abdal Dayem, Yujin Choi, Yoonjoo Lee, Jongyub An, Minchan Gil, Soobin Lee, Hee Jeong Kwak, Balachandar Vellingirl, Hyun Jin Shin, Ssang-Goo Cho   +10 more
doaj   +1 more source

Modelling, Classification and Synthesis of Facial Expressions

, 2008
The field of computer vision endeavours to develop automatic approaches to the interpretation of images from the real world. Over the past number of decades researchers within this field have created systems specifically for the automatic analysis of facial expression.
Reilly, Jane, Ghent, John, McDonald, John   +2 more
openaire   +3 more sources

Generative Adversarial Networks in Human Emotion Synthesis: A Review

IEEE Access, 2020
Deep generative models have become an emerging topic in various research areas like computer vision and signal processing. These models allow synthesizing realistic data samples that are of great value for both academic and industrial communities ...
Noushin Hajarolasvadi, Miguel Arjona Ramirez, Wesley Beccaro, Hasan Demirel   +3 more
doaj   +1 more source

Language, Speech, and Facial Expression Features for Artificial Intelligence–Based Detection of Cancer Survivors’ Depression: Scoping Meta-Review

JMIR Mental Health, 2021
BackgroundCancer survivors often experience disorders from the depressive spectrum that remain largely unrecognized and overlooked.
Urška Smrke, Izidor Mlakar, Simon Lin, Bojan Musil, Nejc Plohl   +4 more
doaj   +1 more source

A More Objective Quantification of Micro-Expression Intensity through Facial Electromyography

, 2022
Micro-expressions are facial expressions that individuals reveal when trying to hide their genuine emotions. It has potential applications in areas such as lie detection and national security.
Dong, Zizhao, Li, Jingting, Wang, Su-Jing, Fu, Xiaolan, Lu, Shaoyuan, Wang, Yan   +5 more
core   +1 more source

Enhancing Temporal Coherence in Image-to-Video Facial Expression Synthesis: A Dual-Loss Framework for Smoother Generation

IEEE Access
Facial expression synthesis for video sequences presents significant challenges in terms of maintaining temporal coherence while preserving identity and expression accuracy. Most current approaches primarily focus on individual frame quality.
Rafael Luiz Testa, Ariane Machado-Lima, Fatima L. S. Nunes   +2 more
doaj   +1 more source

Functional analysis of the zebrafish ortholog of HMGCS1 reveals independent functions for cholesterol and isoprenoids in craniofacial development.

PLoS ONE, 2017
There are 8 different human syndromes caused by mutations in the cholesterol synthesis pathway. A subset of these disorders such as Smith-Lemli-Opitz disorder, are associated with facial dysmorphia.
Anita M Quintana, Jose A Hernandez, Cesar G Gonzalez   +2 more
doaj   +1 more source

Personality Trait and Facial Expression Filter-Based Brain-Computer Interface

International Journal of Advanced Robotic Systems, 2013
In this paper, we present technical approaches that bridge the gap in the research related to the use of brain-computer interfaces for entertainment and facial expressions.
Seongah Chin, Chung-Yeon Lee
doaj   +1 more source