Instruct: Given a paper title, retrieve paper titles that are cited by the given paper
Query: Automatic system for facial expression recognition based histogram of oriented gradient and normalized cross correlation
Facial expression recognition and histograms of oriented gradients: a comprehensive study
Automatic analysis of facial expressions : the state of the art
Automatic recognition and analysis of human faces and facial expressions: a survey
Facial Expression Recognition Using DCT, Gabor and Wavelet Feature Extraction Techniques
Automatic Facial Expression Recognition System Based on Geometric and Appearance Features
Deep Covariance Descriptors for Facial Expression Recognition
3D HMM-based Facial Expression Recognition using Histogram of Oriented Optical Flow
Facial Expression Detection Techniques: Based on Viola and Jones Algorithm and Principal Component Analysis
A Survey on Facial Expression Recognition Techniques
A Facial Expression Recognition System Using Convolutional Networks
FACIAL EXPRESSION DETECTION AND RECOGNITION SYSTEM
Face Expression Recognition and Analysis: The State of the Art
A literature survey on Facial Expression Recognition using Global Features
Facial expression recognition based on Local Binary Patterns: A comprehensive study
Machine learning methods for fully automatic recognition of facial expressions and facial actions
Facial expression recognition via deep learning
Hybrid Histograms of Oriented Gradients-compressive sensing framework feature extraction for face recognition
A New Facial Expression Recognition Method Based on Local Gabor Filter Bank and PCA plus LDA
Face Detection : Histogram of Oriented Gradients and Bag of Feature Method
Coding, Analysis, Interpretation, and Recognition of Facial Expressions
Exploring security vulnerabilities of unmanned aerial vehicles
A performance evaluation of local descriptors
An observational study of nutrition and physical activity behaviours, knowledge, and advice in pregnancy
Object detection on panoramic images based on deep learning
Waveform Inspired Models and the Harmonic Balance Emulator