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Facial expression recognition using Gabor motion energy filters
2010
2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Workshops
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In this paper we explore Gabor motion energy filters (GME) as a biologically inspired representation for dynamic facial expressions. ...
Spatial Gabor energy filters (GE) are one of the most successful approaches to represent facial expressions in computer vision applications, including face recognition and expression analysis. ...
Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. ...
doi:10.1109/cvprw.2010.5543267
dblp:conf/cvpr/WuBM10
fatcat:zjjzfznhabg3jnobjmgs6w244u
Audio-visual twins database
2015
2015 International Conference on Biometrics (ICB)
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This database contains several face images, facial motion videos and audio records for each subject. ...
We also show our experiments on face verification, facial motion verification and speaker verification for twins to provide usage examples of the database. 2. ...
The expression motion videos could be useful in two ways: (1) they can be used as the video samples for twins facial motion recognition; (2) images with different expressions (such as Figure 3 ) could ...
doi:10.1109/icb.2015.7139115
dblp:conf/icb/LiZGZS15
fatcat:c6vtijt2gvei3apmya3dtkgw34
Recognition of Facial Gestures using Gabor Filter
2011
International Journal of Computer Applications
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The core objective of the proposed work is to detect and recognize various facial gestures that are present in a given image using Gabor filter and use it for automation. ...
The performance of the proposed method is evaluated using Gabor filtering and compared with the other methods namely wavelet and neural networks. ...
There are two main ways to in doing facial analysis they are using static images [12] , [13] and another is using motion video facial expression. ...
doi:10.5120/3153-3990
fatcat:7d2yilmnezeovltzwmnbdig7ra
Automatic recognition of facial expressions in image sequences: A review
2010
2010 5th International Conference on Industrial and Information Systems
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Automatic facial expression recognition systems can be mainly used for human computer interaction and data driven animation. ...
There are three sub problems while designing automatic facial expression recognition system, face detection, extraction of the facial expression information, and classification of the expression. ...
Black and Yacoob [7] made the use of local parametrized models of image motion for facial expression recognition. ...
doi:10.1109/iciinfs.2010.5578670
fatcat:fjmsqip2p5etbnpp7ojx26sa7y
Automatic Facial Expression Recognition
[chapter]
2006
Lecture Notes in Computer Science
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Some of the most successful facial expression recognition systems to date utilize Gabor Energy Filters. ...
Out of all the feature types used in expression recognition, the Gabor Energy Filter enjoys probably the strongest motivation from neurobiology: It is now well-known that Gabor Energy filters approximate ...
doi:10.1007/11760023_10
fatcat:p37v3o3pbngu5mu4ykdijf4bjm
Automatic Facial Expression Recognition
[chapter]
2013
Social Emotions in Nature and Artifact
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Some of the most successful facial expression recognition systems to date utilize Gabor Energy Filters. ...
Out of all the feature types used in expression recognition, the Gabor Energy Filter enjoys probably the strongest motivation from neurobiology: It is now well-known that Gabor Energy filters approximate ...
doi:10.1093/acprof:oso/9780195387643.003.0007
fatcat:2pvwuer7w5g5ndjoxt2evbyqtu
Multi-Level Haar Wavelet based Facial Expression Recognition using Logistic Regression
2017
Indian Journal of Science and Technology
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Recognition of facial expression is important in industrial automation, security, medical and many other fields. ...
Background/Objective: Facial expressions play an equally important role as verbal communication and tonal expressions. ...
Wu et al. 13 proposed Biologically inspired Gabor Motion Energy (GME) filter is implemented by adding 1D temporal filters on top of Gabor Energy (GE) filter. ...
doi:10.17485/ijst/2017/v10i9/108944
fatcat:viq3isznjnhsze4a6la3dxiusq
Novel representation for driver emotion recognition in motor vehicle videos
2017
2017 IEEE International Conference on Image Processing (ICIP)
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Almaev [9] combined the original Gabor filter with LBP-TOP and noticed increased accuracy in classification of facial expressions compared to using only LBP-TOP. ...
Gabor energy filter captures all edges and magnitudes, including edges from noise due to background texture. ...
doi:10.1109/icip.2017.8296393
dblp:conf/icip/TheagarajanBCLT17
fatcat:nnqjfe4hfrdnro2ggdhantlilm
Facial expression recognition using tracked facial actions: Classifier performance analysis
2013
Engineering applications of artificial intelligence
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In this paper, we address the analysis and recognition of facial expressions in continuous videos. ...
These are provided by an appearance-based 3D face tracker that simultaneously provides the 3D head pose and facial actions. The use of such tracker makes the recognition pose-and textureindependent. ...
Wu et al. (2010) explore Gabor motion energy (GME) filters as a biologically inspired representation for dynamic facial expressions. ...
doi:10.1016/j.engappai.2012.09.002
fatcat:7hrsjw37u5dzddmlmzpabvufmu
A Neural Network Based Facial Expression Analysis Using Gabor Wavelets
2008
Zenodo
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Radial Basis Function (RBF) Network is used to classify the facial expressions. ...
In this paper we present a method to analyze facial expression from images by applying Gabor wavelet transform (GWT) and Discrete Cosine Transform (DCT) on face images. ...
Facial expression recognition deals with classification of facial motion and facial feature deformation in to abstract classes that are purely based on visual information. ...
doi:10.5281/zenodo.1057806
fatcat:rrfdmjtdvveqbcxnu7sis6rrri
Background suppressing Gabor energy filtering
2015
Pattern Recognition Letters
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In the field of facial emotion recognition, early research advanced with the use of Gabor filters. However, these filters lack generalization and result in undesirably large feature vector size. ...
In this paper, we propose a novel texture feature inspired by Gabor energy filters, called background suppressing Gabor energy filtering. ...
[34] addressed this by extending the Gabor filter to temporal domain with Gabor motion energy features. ...
doi:10.1016/j.patrec.2014.10.001
fatcat:tw73sgwqyfb6xmhdlyxvhd6hw4
Discrimination of Moderate and Acute Drowsiness Based on Spontaneous Facial Expressions
2010
2010 20th International Conference on Pattern Recognition
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The effect of temporal dynamics of action units on prediction performances is explored by capturing temporal dynamics using an overcomplete representation of temporal Gabor Filters. ...
In our previous study, spontaneous facial expressions measured through computer vision techniques were used as an indicator to discriminate alert from acutely drowsy episodes. ...
In this study, facial motion was analyzed automatically from video by using a fully automated facial expression analysis system based on Facial Action Coding System (FACS). ...
doi:10.1109/icpr.2010.943
dblp:conf/icpr/VuralBLCEM10
fatcat:bdjc7sch7na2nbsv47p7mahdvu
Dynamic biometric identification from multiple views using the GLBP-TOP method
2014
Bio-medical materials and engineering
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The proposed algorithm was proved effective through the biometric experiments using the Honda/UCSD database, and was robust against changes of illumination and expressions. ...
in the frequency domain of the Gabor transform (GLBP-TOP) was proposed. ...
It extracts the texture and motion features, and can be used for facial recognition in an image sequence. ...
doi:10.3233/bme-141089
pmid:25226976
fatcat:h5jkibgzt5dgdenexkx6ceglle
Neural Network Classification of Photogenic Facial Expressions Based on Fiducial Points and Gabor Features
[chapter]
2007
Lecture Notes in Computer Science
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Experiments have been performed using 416 images from the Cohn-Kanade AU-Coded Facial Expression Database [1] . ...
facial images, using neural networks. ...
The authors would like to thank Professor Jeffrey Cohn for granting access to Cohn-Kanade AU-coded Facial Expression Database. ...
doi:10.1007/978-3-540-77129-6_18
fatcat:joliimtilrb77nou3fhvtss3zq
Information extraction from image sequences of real-world facial expressions
2005
Machine Vision and Applications
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The simultaneous use of a global head motion constraint and Kalman filtering can robustly track individual facial features even in condition of rapid head motion and significant expression change. ...
It is a fundamental task in facial expression analysis and will ultimately determine the performance of expression recognition. ...
This work is supported by a grant from the US Air Force Office of Scientific Research. ...
doi:10.1007/s00138-004-0161-6
fatcat:4uesmwzu3feqfaolt3uqjv3uia
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