A Comparative Study of Emotion Recognition from Facial Expression

2015 ◽  
Vol 03 (02) ◽  
pp. 635-638
Author(s):  
Prof.Atul Pawar, Kajal Kamble
Keyword(s):  
Facial Expression ◽  
Comparative Study ◽  
Emotion Recognition

scholarly journals On-Road Driver Emotion Recognition Using Facial Expression

2022 ◽  
Vol 12 (2) ◽  
pp. 807
Author(s):  
Huafei Xiao ◽  
Wenbo Li ◽  
Guanzhong Zeng ◽  
Yingzhang Wu ◽  
Jiyong Xue ◽  
...  
Keyword(s):  
Facial Expression ◽  
Emotion Recognition ◽  
Data Augmentation ◽  
Recognition Task ◽  
Superior Performance ◽  
Expression Recognition ◽  
Emotion Detection ◽  
Backbone Networks ◽  
Driving Task ◽  
Machine Systems

With the development of intelligent automotive human-machine systems, driver emotion detection and recognition has become an emerging research topic. Facial expression-based emotion recognition approaches have achieved outstanding results on laboratory-controlled data. However, these studies cannot represent the environment of real driving situations. In order to address this, this paper proposes a facial expression-based on-road driver emotion recognition network called FERDERnet. This method divides the on-road driver facial expression recognition task into three modules: a face detection module that detects the driver’s face, an augmentation-based resampling module that performs data augmentation and resampling, and an emotion recognition module that adopts a deep convolutional neural network pre-trained on FER and CK+ datasets and then fine-tuned as a backbone for driver emotion recognition. This method adopts five different backbone networks as well as an ensemble method. Furthermore, to evaluate the proposed method, this paper collected an on-road driver facial expression dataset, which contains various road scenarios and the corresponding driver’s facial expression during the driving task. Experiments were performed on the on-road driver facial expression dataset that this paper collected. Based on efficiency and accuracy, the proposed FERDERnet with Xception backbone was effective in identifying on-road driver facial expressions and obtained superior performance compared to the baseline networks and some state-of-the-art networks.

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