Face Detection and Recognition of the Seven Emotions via Facial Expression: Integration of Machine Learning Algorithm into the NAO Robot

2020 ◽  
Author(s):  
S.J. Rosula Reyes ◽  
Keanu M. Depano ◽  
Aaron Matthew A. Velasco ◽  
John Chris T. Kwong ◽  
Carlos M. Oppus
Keyword(s):  
Machine Learning ◽  
Facial Expression ◽  
Face Detection ◽  
Learning Algorithm ◽  
Machine Learning Algorithm ◽  
Nao Robot ◽  
Face Detection And Recognition ◽  
Detection And Recognition

Face Detection and Recognition Using OpenCV

2021 ◽  
Vol 2 (2) ◽  
Author(s):  
Ramadan TH. Hasan ◽  
◽  
Amira Bibo Sallow ◽  
Keyword(s):  
Machine Learning ◽  
Computer Vision ◽  
Facial Expressions ◽  
Face Detection ◽  
Video Processing ◽  
Recognition Of Facial Expressions ◽  
Image And Video Processing ◽  
Gender And Age ◽  
Face Detection And Recognition ◽  
Detection And Recognition

Intel's OpenCV is a free and open-access image and video processing library. It is linked to computer vision, like feature and object recognition and machine learning. This paper presents the main OpenCV modules, features, and OpenCV based on Python. The paper also presents common OpenCV applications and classifiers used in these applications like image processing, face detection, face recognition, and object detection. Finally, we discuss some literary reviews of OpenCV applications in the fields of computer vision such as face detection and recognition, or recognition of facial expressions such as sadness, anger, happiness, or recognition of the gender and age of a person.

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