Algorithm Analysis and System Implementation of Advanced Facial Information Extraction and Face Recognition under Wireless Networks

2014 ◽  
Author(s):  
Lingyun Lu ◽  
Xingang Liu ◽  
Xun Wang ◽  
Zhixin Shen
Keyword(s):  
Wireless Networks ◽  
Face Recognition ◽  
Information Extraction ◽  
Algorithm Analysis ◽  
System Implementation ◽  
Facial Information

Attendance System Implementation Using Real Time Face Recognition

2021 ◽  
Author(s):  
Priyanka Tyagi ◽  
Mayank Kaushik ◽  
Harshit Kumar Singh ◽  
Nikhil Jaiswal
Keyword(s):  
Face Recognition ◽  
Real Time ◽  
System Implementation

Video-Based Deep Face Recognition Using Partial Facial Information

2021 ◽  
pp. 383-391
Author(s):  
B. Vivekanandam ◽  
Midhunchakkaravarthy ◽  
Balaganesh Duraisamy
Keyword(s):  
Face Recognition ◽  
Facial Information

scholarly journals Sex differences in facial scanning: Similarities and dissimilarities between infants and adults

2013 ◽  
Vol 37 (2) ◽  
pp. 111-117 ◽  
Author(s):  
Jennifer L. Rennels ◽  
Andrew J. Cummings
Keyword(s):  
Sex Differences ◽  
Face Recognition ◽  
Age Differences ◽  
Emotional Expressions ◽  
Facial Features ◽  
Eye Tracker ◽  
Facial Information ◽  
Facial Scanning ◽  
Sex And Age Differences ◽  
Better Than

When face processing studies find sex differences, male infants appear better at face recognition than female infants, whereas female adults appear better at face recognition than male adults. Both female infants and adults, however, discriminate emotional expressions better than males. To investigate if sex and age differences in facial scanning might account for these processing discrepancies, 3–4-month-olds, 9–10-month-olds, and adults viewed faces presented individually while an eye tracker recorded eye movements. Regardless of age, males shifted fixations between internal and external facial features more than females, suggesting more holistic processing. Females shifted fixations between internal facial features more than males, suggesting more second-order relational processing, which may explain females’ emotion discrimination advantage. Older male infants made more fixations than older female infants. Female adults made more fixations for shorter fixation durations than male adults. Male infants and female adults’ greater encoding of facial information may explain their face recognition advantage.

scholarly journals Neural Representations of Faces are Tuned to Eye Movements

2018 ◽  
Author(s):  
Lisa Stacchi ◽  
Meike Ramon ◽  
Junpeng Lao ◽  
Roberto Caldara
Keyword(s):  
Face Recognition ◽  
Individual Differences ◽  
Eye Movements ◽  
Neural System ◽  
Human Vision ◽  
Facial Features ◽  
Sampling Strategies ◽  
Neural Representations ◽  
Facial Information ◽  
Visual Sampling

ABSTRACTEye movements provide a functional signature of how human vision is achieved. Many recent studies have reported idiosyncratic visual sampling strategies during face recognition. Whether these inter-individual differences are mirrored by idiosyncratic neural responses has not been investigated yet. Here, we tracked observers’ eye movements during face recognition; additionally, we obtained an objective index of neural face discrimination through EEG that was recorded while subjects fixated different facial information.Across all observers, we found that those facial features that were fixated longer during face recognition elicited stronger neural face discrimination responses. This relationship occurred independently of inter-individual differences in fixation biases. Our data show that eye movements play a functional role during face processing by providing the neural system with information that is diagnostic to a specific observer. The effective processing of face identity involves idiosyncratic, rather than universal representations.

scholarly journals Image or identity? Only Super-Recognizers’ 
(memor)ability is consistently viewpoint-invariant

2021 ◽  
Author(s):  
Jeffrey D. Nador ◽  
Tamara A Alsheimer ◽  
Ayla Gay ◽  
Meike Ramon
Keyword(s):  
Face Recognition ◽  
Face Processing ◽  
Visual Features ◽  
Facial Identity ◽  
Face Images ◽  
Facial Information ◽  
Recognition Ability ◽  
Processing Ability ◽  
Identity Based ◽  
Do So

A face’s memorability refers to the unique combination of its intrinsic visual features facilitating its later recognition. Despite considerable variation in face recognition ability amongst the general population, individuals show substantial concordance regarding the memorability of various faces. And, when the viewpoints across which identities are seen at encoding and recognition differ, such agreement persists, though to a lesser extent. Consequently, face recognition cannot rely solely on image-dependent encoding; individuals must extract some invariant facial information, robust to changes in viewpoint, to do so consistently. However, whether such consistency covaries with overall face processing ability is unclear. Here, therefore, in two experiments we tested recognition of (i) implicitly encoded face images and (ii) explicitly encoded identities in a group of normal control observers against a group of “Super-Recognizers” (SRs) who possess exceptional face processing skills. When implicit encoding was surreptitiously solicited, recognition of studied images was comparable between groups. Yet, when encoding was explicitly solicited, SRs more accurately recognized studied identities across viewpoint changes than normal observers. Critically, image-dependent information could only inform recognition in the first experiment, whereas viewpoint-invariant information could inform recognition consistently in both. Individualized profiles of observers’ performance (as a function of stimulus memorability) reveal that only SRs performed consistently between experiments. We suggest that SRs’ unique capacity for utilizing viewpoint-invariant information for recognition, regardless of encoding conditions, is rooted in fundamentally more accurate and robust representations of identity-based memorability. These results invite a reinterpretation of face memorability that describes viewpoint-invariant information, diagnostic of facial identity representations in memory.

scholarly journals Facial Information Extraction by means of the Fourier-Wavelets transforms

1999 ◽  
Vol 19 (Supplement1) ◽  
pp. 207-208
Author(s):  
Chieko Kato ◽  
Harumi Iwasaki ◽  
Yoshifuru Saito ◽  
Susumu Hanta ◽  
Kiyoshi Horii
Keyword(s):  
Information Extraction ◽  
Facial Information

scholarly journals Individual differences in face recognition abilities linked to variations in diagnostic facial information.

2014 ◽  
Vol 14 (10) ◽  
pp. 1442-1442
Author(s):  
J. Royer ◽  
S. Lafortune ◽  
J. Duncan ◽  
C. Blais ◽  
D. Fiset
Keyword(s):  
Face Recognition ◽  
Individual Differences ◽  
Facial Information

Video Summarization Based on Human Face Detection and Recognition

2011 ◽  
pp. 347-378
Author(s):  
Hong-Mo Je ◽  
Daijin Kim ◽  
Sung-Yang Bang
Keyword(s):  
Face Recognition ◽  
Face Detection ◽  
Video Summarization ◽  
Human Face ◽  
The Real ◽  
Facial Information ◽  
Human Face Detection ◽  
Face Detection And Recognition ◽  
Summarization System ◽  
Detection And Recognition

In this chapter, we deal with video summarization using human facial information by face detection and recognition. Many methods of face detection and face recognition are introduced as both theoretical and practical aspects. Also, we describe the real implementation of the video summarization system based on face detection and recognition

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