Research Papers

Facial Expression Analysis for Content-Based Video Retrieval

[+] Author and Article Information
P. Geetha

Research Scholar
Computer Science Engineering Department,
Sathyabama University,
Chennai 600109, India
e-mail: geethap@annauniv.edu

Vasumathi Narayanan

Electronics and Communication
Engineering Department,
St. Joseph's College of Engineering,
Chennai 600109, India
e-mail: vasumathin@yahoo.com

1Corresponding author.

Contributed by the Computers and Information Division of ASME for publication in the JOURNAL OF COMPUTING AND INFORMATION SCIENCE IN ENGINEERING. Manuscript received June 7, 2011; final manuscript received May 27, 2014; published online September 1, 2014. Editor: Bahram Ravani.

J. Comput. Inf. Sci. Eng 14(4), 041001 (Sep 01, 2014) (6 pages) Paper No: JCISE-11-1351; doi: 10.1115/1.4027885 History: Received June 07, 2011; Revised May 27, 2014

In this work, we propose a technique for facial expression recognition to bridge the semantic gap among the features that can be extracted in a content-based video retrieval system. The paper aims to provide accurate and reliable facial expression recognition of a dominant person in video frames using deterministic binary cellular automata (DBCA). Both geometric and appearance-based features are used. Efficient dimension reduction techniques for face detection and recognition are applied. Using the facial action coding system (FACS), one can code automatically nearly any anatomically possible facial expression, deconstructing it into what are called as action units (AUs). By employing two-dimensional deterministic binary cellular automaton systems (2D-DBCA), a scheme is developed to classify the facial expressions representing various emotions to retrieve video scenes/shots. Extensive experiments on Cohn–Kanade database, Yale database, and large movie videos show the superiority of the proposed method, in comparison with support vector machines (SVMs), hidden Markov models (HMMs), and neural network (NN) classifiers.

Copyright © 2014 by ASME
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Fig. 1

(a) Fiducial point set on given face and (b) block diagram of proposed work

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Fig. 4

Steps to be followed in analysis and recognition of respective AUs using matlab

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Fig. 5

Precision–recall comparison of our proposed work

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Fig. 6

ROC graphs for recognition of AU 1 using proposed method, obtained by adjusting the threshold value ε




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