Automatic facial expression recognition using features of salient facial patches

SL Happy, A Routray - IEEE transactions on Affective …, 2014 - ieeexplore.ieee.org
Extraction of discriminative features from salient facial patches plays a vital role in effective
facial expression recognition. The accurate detection of facial landmarks improves the …

[HTML][HTML] Field programmable gate array applications—A scientometric review

J Ruiz-Rosero, G Ramirez-Gonzalez, R Khanna - Computation, 2019 - mdpi.com
Field Programmable Gate Array (FPGA) is a general purpose programmable logic device
that can be configured by a customer after manufacturing to perform from a simple logic gate …

Real-time face detection and motion analysis with application in “liveness” assessment

K Kollreider, H Fronthaler, MI Faraj… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
A robust face detection technique along with mouth localization, processing every frame in
real time (video rate), is presented. Moreover, it is exploited for motion analysis onsite to …

Deep hybrid learning for facial expression binary classifications and predictions

RK Mishra, S Urolagin, JAA Jothi, P Gaur - Image and Vision Computing, 2022 - Elsevier
Image processing is a technique used for applying different operations to an image to
produce an improved image or extract relevant information. Image processing has multiple …

Application of machine learning algorithms for facial expression analysis

V Uma Maheswari, R Aluvalu… - Mach. Learn. Sustain …, 2021 - degruyter.com
Nowadays, facial expression analysis (FEA) is becoming an important application on
various fields such as medicine, education, entertainment and crime analysis because it …

Robust facial expression classification using shape and appearance features

SL Happy, A Routray - 2015 eighth international conference on …, 2015 - ieeexplore.ieee.org
Facial expression recognition has many potential applications which has attracted the
attention of researchers in the last decade. Feature extraction is one important step in …

A hardware architecture of Prewitt edge detection

A Seif, MM Salut, MN Marsono - 2010 IEEE conference on …, 2010 - ieeexplore.ieee.org
This paper presents an efficient hardware architecture of Prewitt edge detection for high
speed image processing applications. The hardware design is implemented by using …

Real-time vision-based stop sign detection system on FPGA

TP Cao, G Deng - 2008 Digital Image Computing: Techniques …, 2008 - ieeexplore.ieee.org
Many fatal accidents have happened due to drivers failing to stop at stop signs. A stop sign
recognition system could be used to reduce the risk of accidents by warning the driver when …

Hardware acceleration on gaussian naive bayes machine learning algorithm

G Tzanos, C Kachris, D Soudris - 2019 8th International …, 2019 - ieeexplore.ieee.org
Naive Bayes is one of the most effective and efficient classification algorithms and its
classifiers still tend to perform very well under unrealistic assumptions. Especially for small …

Fast and robust face detection on a parallel optimized architecture implemented on FPGA

N Farrugia, F Mamalet, S Roux, F Yang… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
In this paper, we present a parallel architecture for fast and robust face detection
implemented on FPGA hardware. We propose the first implementation that meets both real …