| Records |
| Author |
Carles Fernandez; Jordi Gonzalez; Xavier Roca |
| Title |
Automatic Learning of Background Semantics in Generic Surveilled Scenes |
Type |
Conference Article |
| Year |
2010 |
Publication |
11th European Conference on Computer Vision |
Abbreviated Journal |
|
| Volume |
6313 |
Issue |
II |
Pages |
678–692 |
| Keywords |
|
| Abstract |
Advanced surveillance systems for behavior recognition in outdoor traffic scenes depend strongly on the particular configuration of the scenario. Scene-independent trajectory analysis techniques statistically infer semantics in locations where motion occurs, and such inferences are typically limited to abnormality. Thus, it is interesting to design contributions that automatically categorize more specific semantic regions. State-of-the-art approaches for unsupervised scene labeling exploit trajectory data to segment areas like sources, sinks, or waiting zones. Our method, in addition, incorporates scene-independent knowledge to assign more meaningful labels like crosswalks, sidewalks, or parking spaces. First, a spatiotemporal scene model is obtained from trajectory analysis. Subsequently, a so-called GI-MRF inference process reinforces spatial coherence, and incorporates taxonomy-guided smoothness constraints. Our method achieves automatic and effective labeling of conceptual regions in urban scenarios, and is robust to tracking errors. Experimental validation on 5 surveillance databases has been conducted to assess the generality and accuracy of the segmentations. The resulting scene models are used for model-based behavior analysis. |
| Address |
Crete (Greece) |
| Corporate Author |
|
Thesis |
|
| Publisher |
Springer Berlin Heidelberg |
Place of Publication |
|
Editor |
|
| Language |
|
Summary Language |
|
Original Title |
|
| Series Editor |
|
Series Title |
|
Abbreviated Series Title |
LNCS |
| Series Volume |
|
Series Issue |
|
Edition |
|
| ISSN |
0302-9743 |
ISBN |
978-3-642-15551-2 |
Medium |
|
| Area |
|
Expedition |
|
Conference |
ECCV |
| Notes |
ISE |
Approved |
no |
Call Number  |
ISE @ ise @ FGR2010 |
Serial |
1439 |
| Permanent link to this record |
| |
|
| |
| Author |
Carles Fernandez; Jordi Gonzalez |
| Title |
A Multilingually-Extensible Module for Natural Language Generation |
Type |
Report |
| Year |
2008 |
Publication |
CVC Technical Report #120 |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
|
| Keywords |
|
| Abstract |
|
| Address |
Barcelona, Spain |
| 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 |
|
Approved |
no |
| Call Number |
ISE @ ise @ FeG2008 |
Serial |
1146 |
| Permanent link to this record |
| |
|
| |
| Author |
Carles Fernandez; Jordi Gonzalez |
| Title |
Ontology for Semantic Integration in a Cognitive Surveillance System |
Type |
Conference Article |
| Year |
2007 |
Publication |
Semantic Multimedia, 2nd International Conference on Semantics and Digital Media Technologies |
Abbreviated Journal |
|
| Volume |
4816 |
Issue |
|
Pages |
263–263 |
| Keywords |
|
| Abstract |
|
| Address |
Genova (Italy) |
| Corporate Author |
|
Thesis |
|
| Publisher |
|
Place of Publication |
|
Editor |
|
| Language |
|
Summary Language |
|
Original Title |
|
| Series Editor |
|
Series Title |
|
Abbreviated Series Title |
LNCS |
| Series Volume |
|
Series Issue |
|
Edition |
|
| ISSN |
|
ISBN |
|
Medium |
|
| Area |
|
Expedition |
|
Conference |
SAMT’07 |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ FeG2007 |
Serial |
919 |
| Permanent link to this record |
| |
|
| |
| Author |
Carles Fernandez; Pau Baiget; Xavier Roca; Jordi Gonzalez |
| Title |
Exploiting Natural Language Generation in Scene Interpretation |
Type |
Book Chapter |
| Year |
2009 |
Publication |
Human–Centric Interfaces for Ambient Intelligence |
Abbreviated Journal |
|
| Volume |
4 |
Issue |
|
Pages |
71–93 |
| Keywords |
|
| Abstract |
|
| Address |
|
| Corporate Author |
|
Thesis |
|
| Publisher |
Elsevier Science and Tech |
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 |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ FBR2009 |
Serial |
1212 |
| Permanent link to this record |
| |
|
| |
| Author |
Carles Fernandez; Pau Baiget; Xavier Roca; Jordi Gonzalez |
| Title |
Interpretation of Complex Situations in a Semantic-based Surveillance Framework |
Type |
Journal |
| Year |
2008 |
Publication |
Signal Processing: Image Communication, Special Issue on Semantic Analysis for Interactive Multimedia Services |
Abbreviated Journal |
|
| Volume |
23 |
Issue |
7 |
Pages |
554-569 |
| Keywords |
Cognitive vision system; Situation analysis; Applied ontologies |
| Abstract |
The integration of cognitive capabilities in computer vision systems requires both to enable high semantic expressiveness and to deal with high computational costs as large amounts of data are involved in the analysis. This contribution describes a cognitive vision system conceived to automatically provide high-level interpretations of complex real-time situations in outdoor and indoor scenarios, and to eventually maintain communication with casual end users in multiple languages. The main contributions are: (i) the design of an integrative multilevel architecture for cognitive surveillance purposes; (ii) the proposal of a coherent taxonomy of knowledge to guide the process of interpretation, which leads to the conception of a situation-based ontology; (iii) the use of situational analysis for content detection and a progressive interpretation of semantically rich scenes, by managing incomplete or uncertain knowledge, and (iv) the use of such an ontological background to enable multilingual capabilities and advanced end-user interfaces. Experimental results are provided to show the feasibility of the proposed approach. |
| 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 |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ FBR2008 |
Serial |
954 |
| Permanent link to this record |
| |
|
| |
| Author |
Carles Fernandez; Pau Baiget; Xavier Roca; Jordi Gonzalez |
| Title |
Natural Language Descriptions of Human Behavior from Video Sequences |
Type |
Conference Article |
| Year |
2007 |
Publication |
Advances in Artificial Intelligence, 30th Annual Conference on Artificial Intelligence |
Abbreviated Journal |
|
| Volume |
4667 |
Issue |
|
Pages |
279–292 |
| Keywords |
|
| Abstract |
|
| Address |
|
| Corporate Author |
|
Thesis |
|
| Publisher |
|
Place of Publication |
|
Editor |
|
| Language |
|
Summary Language |
|
Original Title |
|
| Series Editor |
|
Series Title |
|
Abbreviated Series Title |
LNCS |
| Series Volume |
|
Series Issue |
|
Edition |
|
| ISSN |
|
ISBN |
|
Medium |
|
| Area |
|
Expedition |
|
Conference |
KI |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ FBR2007b |
Serial |
921 |
| Permanent link to this record |
| |
|
| |
| Author |
Carles Fernandez; Pau Baiget; Xavier Roca; Jordi Gonzalez |
| Title |
Semantic Annotation of Complex Human Scenes for Multimedia Surveillance |
Type |
Conference Article |
| Year |
2007 |
Publication |
AI* Artificial Intelligence and Human–Oriented Computing. 10th Congress of the Italian Association for Artificial Intelligence, |
Abbreviated Journal |
|
| Volume |
4733 |
Issue |
|
Pages |
698–709 |
| Keywords |
|
| Abstract |
|
| Address |
Roma (Italy) |
| Corporate Author |
|
Thesis |
|
| Publisher |
|
Place of Publication |
|
Editor |
|
| Language |
|
Summary Language |
|
Original Title |
|
| Series Editor |
|
Series Title |
|
Abbreviated Series Title |
LNCS |
| Series Volume |
|
Series Issue |
|
Edition |
|
| ISSN |
|
ISBN |
|
Medium |
|
| Area |
|
Expedition |
|
Conference |
AI |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ FBR2007a |
Serial |
920 |
| Permanent link to this record |
| |
|
| |
| Author |
Carles Fernandez; Pau Baiget; Jordi Gonzalez |
| Title |
Cognitive-Guided Semantic Exploitation in Video Surveillance Interfaces |
Type |
Conference Article |
| Year |
2008 |
Publication |
First International Workshop on Tracking Humans for the Evaluation of their Motion in Image Sequences. BMVC 2008, |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
53–60 |
| Keywords |
|
| Abstract |
|
| Address |
Leeds (UK) |
| 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 |
978-84-935251-9-4 |
Medium |
|
| Area |
|
Expedition |
|
Conference |
THEMIS’ |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ FBG2008 |
Serial |
1010 |
| Permanent link to this record |
| |
|
| |
| Author |
Paramveer S. Dhillon; Francisco Javier Orozco; Jordi Gonzalez |
| Title |
Real-Time Monocular Face Tracking Using and Active Camera |
Type |
Report |
| Year |
2008 |
Publication |
CVC Technical Report # 119 |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
|
| Keywords |
|
| Abstract |
|
| Address |
Bellaterra (Spain) |
| 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 |
|
Approved |
no |
| Call Number |
ISE @ ise @ DOG2008 |
Serial |
1006 |
| Permanent link to this record |
| |
|
| |
| Author |
Fadi Dornaika; Francisco Javier Orozco; Jordi Gonzalez |
| Title |
Combined Head, Lips, Eyebrows, and Eyelids Tracking Using Adaptive Appearance Models |
Type |
Book Chapter |
| Year |
2006 |
Publication |
IV Conference on Articulated Motion and Deformable Objects (AMDO´06), LNCS 4069: 110–119 |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
|
| Keywords |
|
| Abstract |
|
| Address |
Mallorca (Spain) |
| 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 |
|
Approved |
no |
| Call Number |
ISE @ ise @ DOG2006 |
Serial |
687 |
| Permanent link to this record |
| |
|
| |
| Author |
Bhaskar Chakraborty; Ognjen Rudovic; Jordi Gonzalez |
| Title |
View-Invariant Human-Body Detection with Extension to Human Action Recognition using Component-Wise HMM of Body Parts |
Type |
Conference Article |
| Year |
2008 |
Publication |
8th IEEE International Conference on Automatic Face and Gesture Recognition |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
|
| Keywords |
|
| Abstract |
|
| Address |
Amsterdam; The Netherlands |
| 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 |
FG |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ CRG2008 |
Serial |
1113 |
| Permanent link to this record |
| |
|
| |
| Author |
Bhaskar Chakraborty; Marco Pedersoli; Jordi Gonzalez |
| Title |
View-Invariant Human Action Detection using Component-Wise HMM of Body Parts |
Type |
Book Chapter |
| Year |
2008 |
Publication |
Articulated Motion and Deformable Objects, 5th International Conference |
Abbreviated Journal |
|
| Volume |
5098 |
Issue |
|
Pages |
208–217 |
| Keywords |
|
| Abstract |
|
| Address |
Port d'Andratx (Mallorca) |
| Corporate Author |
|
Thesis |
|
| Publisher |
|
Place of Publication |
|
Editor |
|
| Language |
|
Summary Language |
|
Original Title |
|
| Series Editor |
|
Series Title |
|
Abbreviated Series Title |
LNCS |
| Series Volume |
|
Series Issue |
|
Edition |
|
| ISSN |
|
ISBN |
|
Medium |
|
| Area |
|
Expedition |
|
Conference |
AMDO |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ CPG2008 |
Serial |
975 |
| Permanent link to this record |
| |
|
| |
| Author |
Pau Baiget; Eric Sommerlade; I. Reid; Jordi Gonzalez |
| Title |
Finding Prototypes to Estimate Trajectory Development in Outdoor Scenarios |
Type |
Conference Article |
| Year |
2008 |
Publication |
First International Workshop on Tracking Humans for the Evaluation of their Motion in Image Sequences BMVC 2008, |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
27–34 |
| Keywords |
|
| Abstract |
|
| Address |
Leed |
| 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 |
978-84-935251-9-4 |
Medium |
|
| Area |
|
Expedition |
|
Conference |
THEMIS’ |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ BSR2008 |
Serial |
1008 |
| Permanent link to this record |
| |
|
| |
| Author |
Pau Baiget; Joan Soto; Xavier Roca; Jordi Gonzalez |
| Title |
Automatic Generation of Computer-Animated Sequences based on Human Behaviour Modelling |
Type |
Conference Article |
| Year |
2007 |
Publication |
10th International Conference on Computer Graphics and Artificial Intelligence |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
|
| Keywords |
|
| Abstract |
|
| Address |
Athens (Greece) |
| 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 |
3IA |
| Notes |
ISE |
Approved |
no |
| Call Number |
ISE @ ise @ BSR2007 |
Serial |
808 |
| Permanent link to this record |
| |
|
| |
| Author |
Nicola Bellotto; Eric Sommerlade; Ben Benfold; Charles Bibby; I. Reid; Daniel Roth; Luc Van Gool; Carles Fernandez; Jordi Gonzalez |
| Title |
A Distributed Camera System for Multi-Resolution Surveillance |
Type |
Conference Article |
| Year |
2009 |
Publication |
3rd ACM/IEEE International Conference on Distributed Smart Cameras |
Abbreviated Journal |
|
| Volume |
|
Issue |
|
Pages |
|
| Keywords |
10.1109/ICDSC.2009.5289413 |
| Abstract |
We describe an architecture for a multi-camera, multi-resolution surveillance system. The aim is to support a set of distributed static and pan-tilt-zoom (PTZ) cameras and visual tracking algorithms, together with a central supervisor unit. Each camera (and possibly pan-tilt device) has a dedicated process and processor. Asynchronous interprocess communications and archiving of data are achieved in a simple and effective way via a central repository, implemented using an SQL database. Visual tracking data from static views are stored dynamically into tables in the database via client calls to the SQL server. A supervisor process running on the SQL server determines if active zoom cameras should be dispatched to observe a particular target, and this message is effected via writing demands into another database table. We show results from a real implementation of the system comprising one static camera overviewing the environment under consideration and a PTZ camera operating under closed-loop velocity control, which uses a fast and robust level-set-based region tracker. Experiments demonstrate the effectiveness of our approach and its feasibility to multi-camera systems for intelligent surveillance. |
| Address |
Como, Italy |
| 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 |
ICDSC |
| Notes |
|
Approved |
no |
| Call Number |
ISE @ ise @ BSB2009 |
Serial |
1205 |
| Permanent link to this record |
