ANEXPOSITIONANALYSIS OF FACIAL EXPRESSION RECOGNITION TECHNIQUES
DOI:
https://doi.org/10.57041/pjs.v68i3.550Keywords:
Facial expression recognition, Gabor filters, Local binary patterns, support vector machinesAbstract
This studycompared the technique such as Gabor-wavelet filter banks and Local
Binary Patterns (LBP) that were commonly used for facial expression recognition.Broad experimental
phases were designed to analyze the accuracy and efficiency of each state of art techniques regarding
facial expression recognition. A close analysis of the Receiver Operating Characteristics (ROC) and
overall accuracy of the results for well-known facial databasesrevealedthat the LBPbased extraction of
facial expression features was the most efficient and effective technique.
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