Results 71 to 80 of about 237,985 (287)

Geometric Feature-Based Facial Expression Recognition in Image Sequences Using Multi-Class AdaBoost and Support Vector Machines

Sensors, 2013
Facial expressions are widely used in the behavioral interpretation of emotions, cognitive science, and social interactions. In this paper, we present a novel method for fully automatic facial expression recognition in facial image sequences.
Joonwhoan Lee, Deepak Ghimire
doaj   +1 more source

FER-PCVT: Facial Expression Recognition with Patch-Convolutional Vision Transformer for Stroke Patients [PDF]

, 2022
Yiming Fan, Hewei Wang, Xiaoyu Zhu, Xiangming Cao, Chuanjian Yi, Yao Chen, Jie Jia, Xiaofeng Lu   +7 more
openalex   +1 more source

Synthesizing Normalized Faces from Facial Identity Features

, 2017
We present a method for synthesizing a frontal, neutral-expression image of a person's face given an input face photograph. This is achieved by learning to generate facial landmarks and textures from features extracted from a facial-recognition network ...
Belanger, David, Cole, Forrester, Freeman, William T., Krishnan, Dilip, Mosseri, Inbar, Sarna, Aaron   +5 more
core   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

Molecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou, Zhen Wang, Fei Yang, Xiao Han, Lei Li, Huadong Liu   +5 more
wiley   +1 more source

Assistive facial expression recognition for children with autism using re-enactment

Computers in Human Behavior Reports
Accurately predicting and interpreting facial expressions remains a significant challenge, particularly for individuals with social impairments or Autism Spectrum Disorder diagnoses.
Gordon Johnson, Vasileios Argyriou, Sarah Barman, Christos Politis   +3 more
doaj   +1 more source

FGW-FER: Lightweight Facial Expression Recognition with Attention [PDF]

, 2023
Huy-Hoang Dinh, Trung-Tung Doan, Cuong Le, Ngo Xuan Bach, Từ Minh Phương, Viet-Vu Vu, Hong-Quan Do   +6 more
openalex   +1 more source

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

Molecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts, Senada Koljenović, Elise Daems, Karolien De Wael, Marc Peeters, Léon C. van Kempen, Greetje Vanhoutte, Karen Zwaenepoel, Timon Vandamme   +8 more
wiley   +1 more source

Recognition of facial expressions during step-function stroboscopic presentation

Экспериментальная психология, 2018
We studied the perception of human facial emotional expressions during step-function stroboscopic presentation of changing mimics. Consecutive stages of each of the six basic facial expressions were pre sented to the participants: neutral face
V.A. Barabanschikov, O.A. Korolkova, E.A. Lobodinskaya   +2 more
doaj   +1 more source

Development of a Universal Validation Protocol and an Open-Source Database for Multi-Contextual Facial Expression Recognition [PDF]

, 2023
L. Monica, Costanza Cenerini, Luca Vollero, Giorgio Pennazza, Marco Santonico, Flavio Keller   +5 more
openalex   +1 more source

Web-based visualisation of head pose and facial expressions changes: monitoring human activity using depth data

, 2016
Despite significant recent advances in the field of head pose estimation and facial expression recognition, raising the cognitive level when analysing human activity presents serious challenges to current concepts.
Kalliatakis, Grigorios, Triantafyllidis, Georgios, Vidakis, Nikolaos   +2 more
core   +1 more source