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Author
David Masip; M. Bressan; Jordi Vitria
Title
Feature extraction methods for real-time face detection and classification
Type
Journal
Year
2005
Publication
Eurasip Journal on Applied Signal Processing, 13: 2061–2071
Abbreviated Journal
Volume
Issue
Pages
Keywords
Abstract
Address
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Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
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Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
OR;MV
Approved
no
Call Number
BCNPCL @ bcnpcl @ MBV2005
Serial
612
Permanent link to this record
Author
David Masip; Jordi Vitria
Title
Feature Extraction for Nearest Neighbor Classification. Application to Gender Recognition
Type
Journal
Year
2005
Publication
International Journal of Intelligent Systems, 20(5): 561–576 (IF: 0.657)
Abbreviated Journal
Volume
Issue
Pages
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Address
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Place of Publication
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Summary Language
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Series Editor
Series Title
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Edition
ISSN
ISBN
Medium
Area
Expedition
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Notes
OR;MV
Approved
no
Call Number
BCNPCL @ bcnpcl @ MaV2005
Serial
562
Permanent link to this record
Author
Fadi Dornaika; Abdelmalik Moujahid; Bogdan Raducanu
Title
Facial expression recognition using tracked facial actions: Classifier performance analysis
Type
Journal Article
Year
2013
Publication
Engineering Applications of Artificial Intelligence
Abbreviated Journal
EAAI
Volume
26
Issue
1
Pages
467-477
Keywords
Visual face tracking; 3D deformable models; Facial actions; Dynamic facial expression recognition; Human–computer interaction
Abstract
In this paper, we address the analysis and recognition of facial expressions in continuous videos. More precisely, we study classifiers performance that exploit head pose independent temporal facial action parameters. These are provided by an appearance-based 3D face tracker that simultaneously provides the 3D head pose and facial actions. The use of such tracker makes the recognition pose- and texture-independent. Two different schemes are studied. The first scheme adopts a dynamic time warping technique for recognizing expressions where training data are given by temporal signatures associated with different universal facial expressions. The second scheme models temporal signatures associated with facial actions with fixed length feature vectors (observations), and uses some machine learning algorithms in order to recognize the displayed expression. Experiments quantified the performance of different schemes. These were carried out on CMU video sequences and home-made video sequences. The results show that the use of dimension reduction techniques on the extracted time series can improve the classification performance. Moreover, these experiments show that the best recognition rate can be above 90%.
Address
Corporate Author
Thesis
Publisher
Elsevier
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
OR; 600.046;MV
Approved
no
Call Number
Admin @ si @ DMR2013
Serial
2185
Permanent link to this record
Author
Bogdan Raducanu; Jordi Vitria
Title
Face Recognition by Artificial Vision Systems: A Cognitive Perspective
Type
Journal
Year
2008
Publication
International Journal of Pattern Recognition and Artificial Intelligence
Abbreviated Journal
IJPRAI
Volume
22
Issue
5
Pages
899–913
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
OR;MV
Approved
no
Call Number
BCNPCL @ bcnpcl @ RaV2008b
Serial
1007
Permanent link to this record
Author
Fernando Vilariño; Stephan Ameling; Gerard Lacey; Stephen Patchett; Hugh Mulcahy
Title
Eye Tracking Search Patterns in Expert and Trainee Colonoscopists: A Novel Method of Assessing Endoscopic Competency?
Type
Journal Article
Year
2009
Publication
Gastrointestinal Endoscopy
Abbreviated Journal
GI
Volume
69
Issue
5
Pages
370
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
800
Expedition
Conference
Notes
MV;SIAI
Approved
no
Call Number
fernando @ fernando @
Serial
2420
Permanent link to this record
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