An efficient approach for facial action unit intensity detection using distance metric learning based on cosine similarity
Sign Up to like & getrecommendations! Published in 2018 at "Signal, Image and Video Processing"
DOI: 10.1007/s11760-018-1255-3
Abstract: Emotions of human beings are largely represented by facial expressions. Facial expressions, simple as well as complex, are well decoded by facial action units. Any facial expression can be detected and analyzed if facial action… read more here.
Keywords: action unit; cosine similarity; based cosine; facial action ... See more keywords
Facial Action Unit Intensity Detection by Extracting Complimentary Information using Distance Metric Learning
Sign Up to like & getrecommendations! Published in 2020 at "IETE Journal of Research"
DOI: 10.1080/03772063.2018.1483746
Abstract: ABSTRACT Facial action unit intensity detection is the key concern of researchers as it gives a much broader information about facial expressions of the individual. In the proposed work, an attempt is done to detect… read more here.
Keywords: facial action; unit intensity; action unit;
Learned 3D Shape Representations Using Fused Geometrically Augmented Images: Application to Facial Expression and Action Unit Detection
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2020.2984241
Abstract: In this paper, we propose an approach to learn generic multi-modal mesh surface representations using a novel scheme for fusing texture and geometric data. Our approach defines an inverse mapping between different geometric descriptors computed… read more here.
Keywords: augmented images; unit detection; fused geometrically; action unit ... See more keywords
Landmark-Based Facial Feature Construction and Action Unit Intensity Prediction
Sign Up to like & getrecommendations! Published in 2021 at "Mathematical Problems in Engineering"
DOI: 10.1155/2021/6623239
Abstract: Human face recognition has been widely used in many fields, including biorobots, driver fatigue monitoring, and polygraph tests. However, the end-to-end models fit by most of the existing algorithms perform poorly in interpretation because complex… read more here.
Keywords: action unit; unit intensity; prediction; action ... See more keywords
Exploring facial expressions and action unit domains for Parkinson detection
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DOI: 10.1371/journal.pone.0281248
Abstract: Background and objective Patients suffering from Parkinson’s disease (PD) present a reduction in facial movements called hypomimia. In this work, we propose to use machine learning facial expression analysis from face images based on action… read more here.
Keywords: action unit; facial expressions; face; detection ... See more keywords