Manuscript Title:

CROSS-CULTURAL FACIAL EXPRESSION RECOGNITON USING GRADIENT FEATURES AND SUPPORT VECTOR MACHINE

Author:

TAIBA MUSTAFA, GHULAM ALI, ARSLAN AKRAM, AALIA TARIQ, MUHAMMAD USMAN TARIQ, MUHAMMAD SALMAN ALI

DOI Number:

DOI:10.17605/OSF.IO/XWZTK

Published : 2023-01-23

About the author(s)

1. TAIBA MUSTAFA - M.Phil Scholar, Department of Computer Science, University of Okara, Okara Pakistan.
2. GHULAM ALI - Assistant Professor, Faculty of Computing, Department of Software Engineering, University of Okara, Okara Pakistan.
3. ARSLAN AKRAM - Ph.D Scholar, Department of Computer Science, the Superior University Lahore, Lahore, Pakistan.
4. AALIA TARIQ - Ms / M.Phil Computer Science, Department of Computer Science, the Superior University Lahore, Lahore, Pakistan.
5. MUHAMMAD USMAN TARIQ - M.Phil Scholar, Department of Computer Science, the University of Lahore, Lahore, Pakistan.
6. MUHAMMAD SALMAN ALI - M.Phil Scholar, Department of Computer Science, the University of Lahore, Lahore, Pakistan.

Full Text : PDF

Abstract

The purpose of the study is to develop an efficient method to recognize facial expressions more efficiently, especially for different cultures. Humans interact verbally and non-verbally, but facial expressions play a key role in determining verbal communication also. This lot of information through nonverbal communication is not considered in the previous human-computer interaction. A system is needed, which can detect and understand the intents and emotions as stated by social and cultural pointers. In this paper, we have purposed a method to classify face images among six types of expressions. The method consists of three phases; in the first phase, we applied viola jones to crop only the face from the whole image and generate new images. Then we extracted gradient features using a HOG histogram. Lastly, we have classified image features using SVM and produced promising results. The proposed method shows remarkable results among other state-of-the-art methods. It provides 99.97% accuracy on combined cross-cultural databases.


Keywords

FER, multicultural database, neural networks, nonverbal communication, facial expression classification.