Results 41 to 50 of about 388,710 (337)

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

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

open access: yesPLoS 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   +2 more
doaj   +1 more source

Evolution and Trends in Sign Language Avatar Systems: Unveiling a 40-Year Journey via Systematic Review

open access: yesMultimodal Technologies and Interaction, 2023
Sign language (SL) avatar systems aid communication between the hearing and deaf communities. Despite technological progress, there is a lack of a standardized avatar development framework.
Maryam Aziz, Achraf Othman
doaj   +1 more source

Mean value coordinates–based caricature and expression synthesis [PDF]

open access: yes, 2013
We present a novel method for caricature synthesis based on mean value coordinates (MVC). Our method can be applied to any single frontal face image to learn a specified caricature face pair for frontal and 3D caricature synthesis.
B. Gooch   +9 more
core   +1 more source

Action Unit Detection by Learning the Deformation Coefficients of a 3D Morphable Model

open access: yesSensors, 2021
Facial Action Units (AUs) correspond to the deformation/contraction of individual facial muscles or their combinations. As such, each AU affects just a small portion of the face, with deformations that are asymmetric in many cases.
Luigi Ariano   +3 more
doaj   +1 more source

Multi-Scale Capture of Facial Geometry and Motion [PDF]

open access: yes, 2011
We present a novel multi-scale representation and acquisition method for the animation of high-resolution facial geometry and wrinkles. We first acquire a static scan of the face including reflectance data at the highest possible quality. We then augment
Angst, Roland   +6 more
core   +1 more source

3D Facial expression synthesis: A survey [PDF]

open access: yes2013 8th International Conference on Information Technology in Asia (CITA), 2013
Facial expression synthesis is a process of generating new face shapes from a given face and still retain the distinct facial characteristics of the initial face. The generated facial expressions can be used to improve the performance of existing face identification systems, or to enhance human recognition. Earlier work on synthesizing face shapes used
Samuel Agianpuye, Jacey-Lynn Minoi
openaire   +1 more source

An experimental study of animating-based facial image manipulation in online class environments

open access: yesScientific Reports, 2023
Recent advances in artificial intelligence technology have significantly improved facial image manipulation, which is known as Deepfake. Facial image manipulation synthesizes or replaces a region of the face in an image with that of another face.
Jeong-Ha Park   +2 more
doaj   +1 more source

eMotion-GAN: A motion-based GAN for photorealistic and facial expression preserving frontal view synthesis [PDF]

open access: hybridComputer Vision and Image Understanding
Many existing facial expression recognition (FER) systems encounter substantial performance degradation when faced with variations in head pose.
Omar Ikne   +3 more
semanticscholar   +3 more sources

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