| Records |
| Author |
Javier Varona; Antoni Jaume-i-Capo; Jordi Gonzalez; Francisco Jose Perales |
| Title |
Toward Natural Interaction through Visual Recognition of Body Gestures in Real-Time |
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Journal |
| Year |
2008 |
Publication |
Interacting with Computers, diu 10,1016/j.intcom.2008.10.001, available on line |
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no |
| Call Number |
ISE @ ise @ VJG2008 |
Serial |
1022 |
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| Author |
Oriol Rodriguez-Leor; Carlo Gatta; E. Fernandez-Nofrerias; Oriol Pujol; Neus Salvatella; C. Bosch; H. Tizon; Petia Radeva; J. Mauri |
| Title |
Computationally Efficient Image-based IVUS Pullbacks Gating |
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Journal |
| Year |
2008 |
Publication |
European Heart Journal, ESC Supplement, Munich, 2008, p. 775 |
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MILAB;HuPBA |
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no |
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BCNPCL @ bcnpcl @ RGF2008 |
Serial |
1036 |
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| Author |
Carolina Malagelada; Fosca De Iorio; Fernando Azpiroz; Anna Accarino; Santiago Segui; Petia Radeva; Juan R. Malagelada |
| Title |
New Insight Into Intestinal Motor Function via Noninvasive Endoluminal Image Analysis |
Type |
Journal |
| Year |
2008 |
Publication |
Gastroenterology |
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| Volume |
135 |
Issue |
4 |
Pages |
1155–1162 |
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MILAB |
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no |
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BCNPCL @ bcnpcl @ MDA2008 |
Serial |
1040 |
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| Author |
Xavier Otazu; Maria Vanrell; C. Alejandro Parraga |
| Title |
Colour induction effects are modelled by a low-level multiresolution wavelet framework |
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Journal |
| Year |
2008 |
Publication |
Perception 37(Suppl.): 107 |
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CIC |
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no |
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CAT @ cat @ OVP2008b |
Serial |
1055 |
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| Author |
Hugo Berti; Angel Sappa; Osvaldo Agamennoni |
| Title |
Improved Dynamic Window Approach by Using Lyapunov Stability Criteria |
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Journal |
| Year |
2008 |
Publication |
Latin American Applied Research |
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| Volume |
38 |
Issue |
4 |
Pages |
289–298 |
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ADAS |
Approved |
no |
| Call Number |
ADAS @ adas @ BSA2008 |
Serial |
1056 |
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| Author |
Fadi Dornaika; Bogdan Raducanu |
| Title |
3D Face Pose Detection and Tracking Using Monocular Videos: Tool and Application |
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Journal |
| Year |
2008 |
Publication |
IEEE Transactions on Systems, Man and Cybernetics (Part B) (IEEE) |
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OR;MV |
Approved |
no |
| Call Number |
BCNPCL @ bcnpcl @ DoR2008d |
Serial |
1109 |
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| Author |
Mikhail Mozerov; Ariel Amato; Xavier Roca; Jordi Gonzalez |
| Title |
Solving the Multi Object Occlusion Problem in a Multiple Camera Tracking System |
Type |
Journal |
| Year |
2009 |
Publication |
Pattern Recognition and Image Analysis |
Abbreviated Journal |
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| Volume |
19 |
Issue |
1 |
Pages |
165-171 |
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| Abstract |
An efficient method to overcome adverse effects of occlusion upon object tracking is presented. The method is based on matching paths of objects in time and solves a complex occlusion-caused problem of merging separate segments of the same path. |
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Edition |
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| ISSN |
1054-6618 |
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ISE |
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no |
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ISE @ ise @ MAR2009a |
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1160 |
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| Author |
Angel Sappa; M.A. Garcia |
| Title |
Aprendiendo a recrear la realidad en 3D |
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Journal |
| Year |
2007 |
Publication |
UAB Divulga, Revista de Divulgacion Cientifica |
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spreading |
Approved |
no |
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ADAS @ adas @ SaG2007c |
Serial |
1470 |
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| Author |
Joan Serrat; Ferran Diego; Felipe Lumbreras |
| Title |
Los faros delanteros a traves del objetivo |
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Journal |
| Year |
2008 |
Publication |
UAB Divulga, Revista de divulgacion cientifica |
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ADAS |
Approved |
no |
| Call Number |
ADAS @ adas @ SDL2008b |
Serial |
1471 |
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| Author |
Carme Julia; Angel Sappa; Felipe Lumbreras |
| Title |
Aprendiendo a recrear la realidad en 3D |
Type |
Journal |
| Year |
2008 |
Publication |
UAB Divulga, Revista de divulgacion cientifica |
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| Notes |
spreading;ADAS |
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no |
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ADAS @ adas @ JSL2008b |
Serial |
1472 |
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| Author |
Zeynep Yucel; Albert Ali Salah; Çetin Meriçli; Tekin Meriçli; Roberto Valenti; Theo Gevers |
| Title |
Joint Attention by Gaze Interpolation and Saliency |
Type |
Journal |
| Year |
2013 |
Publication |
IEEE Transactions on cybernetics |
Abbreviated Journal |
T-CIBER |
| Volume |
43 |
Issue |
3 |
Pages |
829-842 |
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| Abstract |
Joint attention, which is the ability of coordination of a common point of reference with the communicating party, emerges as a key factor in various interaction scenarios. This paper presents an image-based method for establishing joint attention between an experimenter and a robot. The precise analysis of the experimenter's eye region requires stability and high-resolution image acquisition, which is not always available. We investigate regression-based interpolation of the gaze direction from the head pose of the experimenter, which is easier to track. Gaussian process regression and neural networks are contrasted to interpolate the gaze direction. Then, we combine gaze interpolation with image-based saliency to improve the target point estimates and test three different saliency schemes. We demonstrate the proposed method on a human-robot interaction scenario. Cross-subject evaluations, as well as experiments under adverse conditions (such as dimmed or artificial illumination or motion blur), show that our method generalizes well and achieves rapid gaze estimation for establishing joint attention. |
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2168-2267 |
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ALTRES;ISE |
Approved |
no |
| Call Number |
Admin @ si @ YSM2013 |
Serial |
2363 |
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| Author |
Marçal Rusiñol; R.Roset; Josep Llados; C.Montaner |
| Title |
Automatic Index Generation of Digitized Map Series by Coordinate Extraction and Interpretation |
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Journal |
| Year |
2011 |
Publication |
e-Perimetron |
Abbreviated Journal |
ePER |
| Volume |
6 |
Issue |
4 |
Pages |
219-229 |
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| Abstract |
By means of computer vision algorithms scanned images of maps are processed in order to extract relevant geographic information from printed coordinate pairs. The meaningful information is then transformed into georeferencing information for each single map sheet, and the complete set is compiled to produce a graphical index sheet for the map series along with relevant metadata. The whole process is fully automated and trained to attain maximum effectivity and throughput. |
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DAG |
Approved |
no |
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Admin @ si @ RRL2011a |
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1765 |
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| Author |
Sergio Escalera |
| Title |
Multi-Modal Human Behaviour Analysis from Visual Data Sources |
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| Year |
2013 |
Publication |
ERCIM News journal |
Abbreviated Journal |
ERCIM |
| Volume |
95 |
Issue |
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Pages |
21-22 |
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The Human Pose Recovery and Behaviour Analysis group (HuPBA), University of Barcelona, is developing a line of research on multi-modal analysis of humans in visual data. The novel technology is being applied in several scenarios with high social impact, including sign language recognition, assisted technology and supported diagnosis for the elderly and people with mental/physical disabilities, fitness conditioning, and Human Computer Interaction. |
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| ISSN |
0926-4981 |
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HuPBA;MILAB |
Approved |
no |
| Call Number |
Admin @ si @ Esc2013 |
Serial |
2361 |
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| Author |
Hamdi Dibeklioglu; M.O. Hortas; I. Kosunen; P. Zuzánek; Albert Ali Salah; Theo Gevers |
| Title |
Design and implementation of an affect-responsive interactive photo frame |
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Journal |
| Year |
2011 |
Publication |
Journal on Multimodal User Interfaces |
Abbreviated Journal |
JMUI |
| Volume |
4 |
Issue |
2 |
Pages |
81-95 |
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| Abstract |
This paper describes an affect-responsive interactive photo-frame application that offers its user a different experience with every use. It relies on visual analysis of activity levels and facial expressions of its users to select responses from a database of short video segments. This ever-growing database is automatically prepared by an offline analysis of user-uploaded videos. The resulting system matches its user’s affect along dimensions of valence and arousal, and gradually adapts its response to each specific user. In an extended mode, two such systems are coupled and feed each other with visual content. The strengths and weaknesses of the system are assessed through a usability study, where a Wizard-of-Oz response logic is contrasted with the fully automatic system that uses affective and activity-based features, either alone, or in tandem. |
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Springer–Verlag |
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| ISSN |
1783-7677 |
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ALTRES;ISE |
Approved |
no |
| Call Number |
Admin @ si @ DHK2011 |
Serial |
1842 |
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| Author |
A. Toet; M. Henselmans; M.P. Lucassen; Theo Gevers |
| Title |
Emotional effects of dynamic textures |
Type |
Journal |
| Year |
2011 |
Publication |
i-Perception |
Abbreviated Journal |
iPER |
| Volume |
2 |
Issue |
9 |
Pages |
969 – 991 |
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| Abstract |
This study explores the effects of various spatiotemporal dynamic texture characteristics on human emotions. The emotional experience of auditory (eg, music) and haptic repetitive patterns has been studied extensively. In contrast, the emotional experience of visual dynamic textures is still largely unknown, despite their natural ubiquity and increasing use in digital media. Participants watched a set of dynamic textures, representing either water or various different media, and self-reported their emotional experience. Motion complexity was found to have mildly relaxing and nondominant effects. In contrast, motion change complexity was found to be arousing and dominant. The speed of dynamics had arousing, dominant, and unpleasant effects. The amplitude of dynamics was also regarded as unpleasant. The regularity of the dynamics over the textures’ area was found to be uninteresting, nondominant, mildly relaxing, and mildly pleasant. The spatial scale of the dynamics had an unpleasant, arousing, and dominant effect, which was larger for textures with diverse content than for water textures. For water textures, the effects of spatial contrast were arousing, dominant, interesting, and mildly unpleasant. None of these effects were observed for textures of diverse content. The current findings are relevant for the design and synthesis of affective multimedia content and for affective scene indexing and retrieval. |
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2041-6695 |
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ALTRES;ISE |
Approved |
no |
| Call Number |
Admin @ si @THL2011 |
Serial |
1843 |
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