Title
Facial image pre-processing and emotion classification: A deep learning approach
Source of Publication
Proceedings of IEEE/ACS International Conference on Computer Systems and Applications, AICCSA
Abstract
© 2019 IEEE. Facial emotion detection and expressions are vital for applications that require credibility assessment, evaluating truthfulness, and detection of deception. However, most of the research reveal low accuracy in emotion detection mainly due to the low quality of images under consideration. Conducting intensive pre-processing activities and using artificial intelligence especially deep learning techniques are increasing accuracy in computational predictions. Our research focuses on emotion detection using deep learning techniques and combined preprocessing activities. We propose a solution that applies and compares four deep learning models for image pre-processing with the main objective to improve emotion recognition accuracy. Our methodology includes three major stages in the data value chain, pre-processing, deep learning and post-processing. We evaluate the proposed scheme on a real facial data set, namely Facial Image Data of Indian Film Stars for our study. The experimentation compares the performance of various deep learning techniques on the facial image data and confirms that our approach enhanced significantly the image quality using intensive pre-processing and deep-learning, improves accuracy in emotion prediction.
Document Type
Conference Proceeding
ISBN
['9781728150529']
Publication Date
11-1-2019
DOI
10.1109/AICCSA47632.2019.9035268
Recommended Citation
Navaz, Alramzana Nujum; Adel, Serhani Mohamed; and Mathew, Sujith Samuel, "Facial image pre-processing and emotion classification: A deep learning approach" (2019). Scopus Indexed Articles. 525.
https://zuscholars.zu.ac.ae/scopus-indexed-articles/525