Measuring pulse rate with a webcam

M Lewandowska, J Nowak - Journal of Medical Imaging and …, 2012 - ingentaconnect.com
In this paper a simple method of measuring the pulse rate is presented. Elaborated
algorithm allows for efficient pulse rate registration directly from face images captured from a …

Revisiting linear discriminant techniques in gender recognition

J Bekios-Calfa, JM Buenaposada… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Emerging applications of computer vision and pattern recognition in mobile devices and
networked computing require the development of resource-limited algorithms. Linear …

[图书][B] Information theory in computer vision and pattern recognition

FE Ruiz, PS Pérez, BI Bonev - 2009 - books.google.com
Information theory has proved to be effective for solving many computer vision and pattern
recognition (CVPR) problems (such as image matching, clustering and segmentation …

Interactions between pre-processing and classification methods for event-related-potential classification: Best-practice guidelines for brain-computer interfacing

J Farquhar, NJ Hill - Neuroinformatics, 2013 - Springer
Detecting event related potentials (ERPs) from single trials is critical to the operation of many
stimulus-driven brain computer interface (BCI) systems. The low strength of the ERP signal …

Signal recovery in imaging photoplethysmography

BD Holton, K Mannapperuma… - Physiological …, 2013 - iopscience.iop.org
Imaging photoplethysmography is an emerging technique for the extraction of biometric
information from people using video recordings. The focus is on extracting the cardiac heart …

Unsupervised learning on neural network outputs: with application in zero-shot learning

Y Lu - arXiv preprint arXiv:1506.00990, 2015 - arxiv.org
The outputs of a trained neural network contain much richer information than just an one-hot
classifier. For example, a neural network might give an image of a dog the probability of one …

Constructing PCA baseline algorithms to reevaluate ICA-based face-recognition performance

J Yang, D Zhang, JY Yang - IEEE Transactions on Systems …, 2007 - ieeexplore.ieee.org
The literature on independent component analysis (ICA)-based face recognition generally
evaluates its performance using standard principal component analysis (PCA) within two …

A Projection Pursuit framework for supervised dimension reduction of high dimensional small sample datasets

S Espezua, E Villanueva, CD Maciel, A Carvalho - Neurocomputing, 2015 - Elsevier
The analysis and interpretation of datasets with large number of features and few examples
has remained as a challenging problem in the scientific community, owing to the difficulties …

The small sample size problem of ICA: A comparative study and analysis

W Deng, Y Liu, J Hu, J Guo - Pattern Recognition, 2012 - Elsevier
On the small sample size problems such as appearance-based recognition, empirical
studies have shown that ICA projections have trivial effect on improving the recognition …

Singular value decomposition–principal component analysis-based object recognition approach

CL Chowdhary, DP Acharjya - Bio-Inspired Computing for Image …, 2018 - taylorfrancis.com
This chapter presents a new technique for object recognition using singular value
decomposition and principal component analysis (SVD-PCA). The implementation of …