AI-Powered IoT for COVID-19

6  Micro-Expression Recognition Using 3D-CNN Layering

Prerit Rathi, Rajat Sharma, Prateek Singal, Puneet Singh Lamba, Gopal Chaudhary, and Fadi Al-Turjman

Contents

6.1 Introduction

6.2 Literature Review

6.2.1 Hand-Designed (Manual) Techniques

6.2.2 Learning-Based (Dynamic) Techniques

6.3 Micro-Expressions Datasets

6.3.1 Non-Spontaneous Dataset

6.3.1.1 Polikovsky Dataset

6.3.1.2 USF-HD

6.3.1.3 York DDT

6.3.2 Spontaneous Datasets

6.3.2.1 CASME

6.3.2.2 SMIC

6.3.2.3 CASME II

6.3.2.4 SAMM Dataset

6.3.2.5 CAS(ME)²

6.4 Proposed CNN Models

6.4.1 Primary CNN

6.4.2 Secondary CNN

6.5 Experimental Results and Discussions

6.5.1 Experimental Results

6.5.2 Accuracy Standard Deviation Analysis

6.5.3 Effect of 3D Kernel

6.5.4 Impact of Facial Features

6.6 Conclusion ...