Publications

Journal papers

  1. J. Ahlberg, "Se - men inte störa integritet," Framsyn No. 1, 2006, pp. 40-43.
  2. F. Dornaika and J. Ahlberg, "Fitting 3D Face Models for Tracking and Active Appearance Model Training," Image and Vision Computing , Vol. 24, pp. 1010-1024, 2006.
  3. F. Dornaika and J. Ahlberg, "Fast and Reliable Active Appearance Model Search for 3D Face Tracking," IEEE Transactions on Systems, Man, and Cybernetics--Part B: Cybernetics , Vol. 34, No. 4, pp. 1838-1853, August 2004.
  4. F. Dornaika and J. Ahlberg, "Face and Facial Feature Tracking using Deformable Models", International Journal on Image and Graphics , Vol. 4, No. 3, pp. 499-532, July 2004.
  5. J.Ahlberg and R. Forchheimer, "Face Tracking for Model-based Coding," International Journal on Imaging Systems & Technology , Vol. 13, Issue 1, pp. 8-22, 2003.
  6. J. Ahlberg, "An Active Model for Facial Feature Tracking," EURASIP Journal on Applied Signal Processing , Vol. 2002, No. 6, pp. 566-571, 2002.
  7. J. Ahlberg and H. Li, "Representing and Compressing MPEG-4 Facial Animation Parameters using Facial Action Basis Functions," IEEE Transactions on Circuits and Systems for Video Technology , Vol. 9, No. 3, pp. 405-410, April 1999.

Theses

  1. J. Ahlberg, Model-based Coding - Extraction, Coding, and Evaluation of Face Model Parameters , PhD Thesis No. 761, Dept. of Electrical Engineering, Linköping University, Sweden, 2002.
  2. J. Ahlberg, Extraction and Coding of Face Model Parameters , Licentiate Thesis No. 747, Dept. of Electrical Engineering, Linköping University, Sweden, 1999.
  3. J. Ahlberg, Active Contours in Three Dimensions , LiTH-ISY-EX-1708, Dept. of Electrical Engineering, Linköping University, Sweden, 1996.

Book chapters

  1. J. Ahlberg and F. Dornaika, "Parametric Face Modelling and Tracking", S.Z. Li and A.K. Jain (editors), Handbook of Face Recognition , pp. 65-87, Springer, 2004.
  2. J. Ahlberg, "Extracting MPEG-4 FAPs from Video" in I.S.Pandzic and R.Forchheimer (editors), MPEG-4 Facial Animation - The standard, implementations and applications , pp. 103-114, John Wiley & Sons, 2002.
  3. J. Ahlberg, I.S. Pandzic, L. You, "Evaluating Face Models Animated by MPEG-4," in I.S. Pandzic and R. Forchheimer (editors), MPEG-4 Facial Animation - The standard, implementations and applications, pp. 291-296, John Wiley & Sons, 2002.
  4. J. Ahlberg, "Face and Facial Feature Tracking using the Active Appearance Algorithm," in P. Remagnino, G.A. Jones, N. Paragios, and C.S Regazzoni (editors), Video-based surveillance systems: Computer Vision and Distributed Processing, pp. 113-121, Kluwer, Boston, MA, 2002.

Conference papers

2009

  1. M. Andersson, J. Rydell, and J. Ahlberg, "Estimation of crowd behaviour using sensor networks and sensor fusion," 12th International Conference on Information Fusion, pp. 396-403, Seattle, WA, USA, July 2009.

2008

  1. J. Ahlberg, D. Arsic, T. Ganchev, A. Linderhed, P. Menezes, S. Ntalampiras, T. Olma, I. Potamitis and J. Ros, "Prometheus: Prediction and interpretation of human behaviour based on probabilistic structures and heterogeneous sensors," System demonstration in the European Conference on Artificial Intelligence (ECAI), Patras, Greece, July 2008

2007

  1. N. Ingemars and J. Ahlberg, "Feature-based Face Tracking using Extended Kalman Filtering," Swedish Symposium on Image Analysis (SSBA), Linköping, Sweden, March 2007.

2006

  1. J. Ahlberg and P. Andersson, "Surveillance Systems for Urban Crisis Management," NATO RTE URBAN Sensors, Shrivenham, UK, March 2005.
  2. O. Brattberg and J. Ahlberg, "Analysis of Multispectral Reconnaissance Imagery for Target Detection and Operator Support," Swedish Symposium on Image Analysis (SSBA) , pp. 17-20, Umeå, Sweden, March 2006.

2005

  1. J. Ahlberg and L. Klasén, "Surveillance Systems for Urban Crisis Management," Swedish Symposium on Image Analysis (SSBA), pp. 41-44, Malmö, Sweden, March 2005.
  2. M. Ulvklo et al., "A sensor management framework for autonomous UAV surveillance," Proceedings of SPIE Vol. 5787, Airborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications II, pp. 48-61, Orlando, FL, April 2005.
  3. J. Ahlberg and I. Renhorn, "An information-theoretic approach to band selection," Proceedings of SPIE Vol. 5811, Targets and Backgrounds XI: Characterization and Representation, pp. 15-23, Orlando, FL, April 2005.

2004

  1. D. Letalick, J. Ahlberg, P. Andersson, T. Chevalier, C. Grönwall, H. Larsson, Å. Persson, and L. Klasén, "3-D imaging by laser radar and applications in preventing and combating crime and terrorism," Proceedings from NATO RTO Symposium on Systems, Concepts and Integration: Methods and Technologies Defence Against Terrorism, pp. 16-1-16-8, London, UK, October 2004.
  2. F. Dornaika and J. Ahlberg, "Model-based head and facial motion tracking," in N. Sebe, M.S. Lew, and T.S. Huang (editors), Computer Vision in Human-Computer Interaction: Proceedings from ECCV 2004 Workshop on Human-Computer Interaction , Prague, Czech Republic, May 2004. Lecture Notes in Computer Science Vol. 3058/2004, ISBN 3-540-22012-7, Springer-Verlag, Heidelberg, 2004.
  3. T. Horney, J. Ahlberg et al., "An Information System for Target Recognition," Proceedings of SPIE Vol. 5434, Multisensor, Multisource Information Fusion: Architectures, Algorithms, and Applications , pp. 163-175, Orlando, FL, April 2004.
  4. J. Ahlberg, T. Chevalier, P. Andersson, and L. Klasén, "Target Detection in Multispectral Imagery," Swedish Symposium on Image Analysis (SSBA), pp. 50-53, Uppsala, Sweden, March 2004.
  5. J. Ahlberg, I. S. Pandzic, M. Wzorek, P. Rudol, "Analyzing, Synthesizing, and Delivering Face Animation," Swedish Symposium on Image Analysis (SSBA), pp. 174-177, Uppsala, Sweden, March 2004.

2003

  1. I. S. Pandzic, J. Ahlberg, M. Wzorek, P. Rudol, and M. Mosmondor, "Faces Everywhere: Towards Ubiquitous Production and Delivery of Face Animation," International Conference on Mobile and Ubiquitous Mulitmedia (MUM) , Norrköping, Sweden, December 2003. Best Paper Award
  2. F. Dornaika and J. Ahlberg, "Efficient Active Appearance Model for Real-Time Head and Facial Feature Tracking," IEEE ICCV International Workshop on Analysis and Modelling of Faces and Gestures (AMFG), pp. 173-180, Nice, France, October 2003.
  3. F. Dornaika and J. Ahlberg, "Face Model Adaptation for Tracking and Active Appearance Model Training," 14th British Machine Vision Conference (BMVC), Norwich, UK, September 2003.
  4. F. Dornaika and J. Ahlberg, "Model-based Head and Facial Motion Tracking," accepted for publication at the 12th International Conference on Image Analysis and Processing (ICIAP), Mantova, Italy, September 2003.
  5. F. Dornaika and J. Ahlberg, "Active Appearance Model Search with Motion Compensation for 3D Face Tracking," in E. Izquierdo, Digital Media Processing for Multimedia Interactive Services: Proceedings from the 4th European Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS) , London, UK, April 2003, World Scientific Publishing, Singapore, ISBN 981-238-355-7, 2003, pp. 359-364.
  6. I. S. Pandzic, J. Ahlberg, and L. You, "Emotion rendering as benchmark for face models," Web3D, St Malo, France, March 2003.
  7. J. Ahlberg, L. Klasen, C. Grönwall, M. Ulvklo, E. Jungert, "Automatic Target Recognition on a Multi-Sensor Platform," Swedish Symposium on Image Analysis, pp.93-96, Stockholm, Sweden, March 2003. Best Industry-relevant Paper Award
  8. F. Dornaika and J. Ahlberg, "Fast and Reliable Active Appearance Model Search for 3D Face Tracking ," Model-based Imaging, Rendering, Image Analysis, and Graphical SpeciM. Ulvklo et al., "A sensor management framework for autonomous UAV surveillance," Proceedings of SPIE Vol. 5787, Airborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications II, pp. 48-61. M. Ulvklo et al., "A sensor management framework for autonomous UAV surveillance," Proceedings of SPIE Vol. 5787, Airborne Intelligence, Surveillance, Reconnaissance (ISR) Systems and Applications II, pp. 48-61. al Effects (Mirage), Rocquencourt, France, March 2003.

2002

  1. F. Dornaika and J. Ahlberg, "Face Model Adaptation using Robust Matching and the Active Appearance Algorithm," IEEE Workshop on Applications of Computer Vision (WACV), pp. 3-7, Orlando, FL, December 2002. Best Paper Award
  2. J. Ahlberg, I. S. Pandzic, and L. You, "Evaluation of MPEG-4 Facial Animation Systems," OZCHI Workshop on Talking Head Technology, Fremantle, Western Australia, November 2001.

2001

  1. J. Ahlberg, "Real-Time Facial Feature Tracking using an Active Model with Fast Image Warping," International Workshop on Very Low Bitrate Video (VLBV), pp.39-43, Athens, Greece, October 2001.
  2. J. Ahlberg, "Face and Facial Feature Tracking using the Active Appearance Algorithm," 2nd European Workshop on Advanced Video-Based Surveillance Systems (AVBS), pp. 83-93, Kingston upon Thames, London, UK, September 2001.
  3. J. Ahlberg, "Using the Active Appearance Algorithm for Face and Facial Feature Tracking," 2nd International Workshop on Recognition, Analysis and Tracking of Faces and Gestures in Realtime Systems (RATFFG-RTS) at ICCV, pp. 68-72, Vancouver, Canada, July 2001.
  4. J. Ahlberg, "Facial Feature Tracking using an Active Appearance-driven Model," International Conference on Augmented, Virtual Environments and 3D Imaging (ICAV3D), pp. 116-199, Mykonos, Greece, May 2001.
  5. J. Ahlberg, "An Active Model for Facial Feature Tracking," International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS), pp. 63-67, Tampere, Finland, May 2001.
  6. J. Ahlberg, "Using the Active Appearance Algorithm for Face and Facial Feature Tracking," Swedish Symposium on Image Analysis, pp. 1-4, Norrköping, Sweden, March 2001.

19xx

  1. J. Ahlberg, "Facial Feature Extraction using Eigenspaces and Deformable Graphs," International Workshop on Synthetic/Natural Hybrid Coding and 3-D Imaging (IWSNHC3DI), Santorini, Greece, Sept. 1999.
  2. J. Ahlberg, "Facial Feature Extraction using Deformable Graphs and Statistical Pattern Matching," Swedish Symposium on Image Analysis, pp. 89-92, Göteborg, Sweden, March 1999.
  3. J. Ahlberg, J. Ström and H. Li, "Extraction and Coding of Face-model Parameters," International Workshop on Very Low Bitrate Video (VLBV), pp. 53-56, Linköping, Sweden, July 1997.
  4. J. Ström, F. Davoine, J. Ahlberg, H. Li and R. Forchheimer, "Very Low Bit Rate Facial Texture Coding," International Workshop on Synthetic/Natural Hybrid Coding and 3-D Imaging (IWSNHC3DI), pp. 237-240, Rhodes, Greece, Sept. 1997.
  5. H. Li, L. Klasen, J. Ahlberg, J. Ström, F. Davoine, A. Lundmark, and R. Forchheimer, "Understanding of Human Images," Swedish Symposium on Image Analysis, Stockholm, Sweden, May 1997.

Reports

Swedish Defence Resarch Agency (FOI)

Scientific reports
  1. J. Ahlberg, Estimation of atmosphere and object properties in hyperspectral longwave infrared data , Scientific report FOI-R--2095--SE, October 2006.
  2. J. Ahlberg and I. Renhorn, Scientific report FOI-RH--0493--SE, December 2005.
  3. J. Ahlberg, Processing of spectral images recorded under THALES JP8.10 trials - Results from Sweden , WEAO CEPA Document Th_T_WP4_K_07, January 2005.
  4. J. Ahlberg and I. Renhorn, Multi- and Hyperspectral Target and Anomaly Detection, Scientific report FOI-R--1526--SE, December 2004.
Technical reports
  1. I. Renhorn, J. Ahlberg, S. Cronström, H. Kjellström, R. Persson, T. Svensson, T. Winzell, FOI-RH--0588--SE, 2006.
  2. J. Ahlberg, A Matlab Toolbox for Analysis of Multi/Hyperspectral Imagery , Technical report FOI-R--1962--SE, March 2006.
  3. E. Jungert et al, SigmaQL - Ett beslutsstöd för måligenkänning i en multisensormiljö, Technical report FOI-R--0692--SE, December 2002.
User reports
  1. T. Svensson, J. Ahlberg, L. Allard, S. Björklund, L. Carlsson, S. Cronström, J. Fagerström, N. Karlsson, R. Lindell, I. Renhorn, and N. Wadströmer, Multi- and Hyperspectral Reconnaissance, User report FOI-R--2642--SE, December 2008.
  2. P. Grahn et. al, SEMARK, multipla sensorer för markspaning, Slutrapport etapp 1, User report FOI-R--2163--SE, 2006.
  3. J. Ahlberg, I. Renhorn, T. Winzell, T. Svensson, G. Carlsson, Multispectral IR and E/O sensors 2005, User report FOI-R--1815--SE, December 2005.
  4. H. Sidenbladh, J. Ahlberg, and L. Klasén, New Systems for Urban Surveillance, User report FOI-R--1668--SE, June 2005.
  5. J. Ahlberg, WEAO CEPA Document Th_T_WP4_K_11, January 2005.
  6. T. Chevalier, T. Winzell, J. Ahlberg, T. Svensson, H. Larsson, I. Renhorn, O. Steinvall and D. Letalick, Optronic systems, User report FOI-R-1422--SE, December 2004.
  7. L. Klasén et al., Optroniska system för ökad spaningsförmåga , User report FOI-R--1104--SE, 2003.
  8. E. Jungert, J. Ahlberg, T. Carlsson, J. Fransson, L. Klasén, K. Silvervarg, C. Grönwall, P. Andersson, M. Folkesson, T. Horney, F. Lantz, and M. Ulvklo, From Sensor to Decision - Towards improved situation awareness in a network centric defence, User report FOI-R--1041--SE, December 2003.
FOI Memo
  1. A. Linderhed, J. Ahlberg, M. Blom, B. Flood, P. Follo and J. Rasmusson, Inledande studie: Sensornära datakompression , FOI Memo 1818, November 2006.
  2. P. Grahn, T. Horney, S. Ahlberg, J. Ahlberg, T. Chevalier, P. Follo, G. Haapalahti, M. Karlsson, M. Ulvklo and T. Winzell, Resultat från samordnade simuleringar av många sensortyper, FOI Memo 1680, 2006.
  3. J. Ahlberg, HIPOD AHI data set, FOI Memo 1656, 2006.
  4. J. Ahlberg, Multispektrala sensorlösningar, FOI Memo 1344, May 2005.
  5. L. Svensson, J. Ahlberg, S. Ahlberg, T. Chevalier, P. Follo, H. Habberstad, M. Karlsson, and M. Ulvklo, SEMARK Fältförsök 2005 , FOI Memo 1334, 2005.
  6. L. Svensson, J. Ahlberg, T. Chevalier, P. Follo, T. Horney, C. Nelsson, T. Svensson, L. Ulander, and M. Ulvklo, Första resultaten från SEMARK fältförsöket 2004 , FOI Memo 1254, 2004.
  7. J. Ahlberg, Gatustrider i Norrköping, FOI Memo 1180, 2004.
  8. M. Ulvklo, J. Karlholm, J. Ahlberg, P. Skoglar and C. Grönwall, Signalbehandling i autonom UAV-spaning - Krav på grundläggande funktionalitet samt lägesredovisning, FOI Memo 1119, 2004.
  9. J. Ahlberg, L. Klasén, Status för analys av spektrala data insamlade vid fältförsök vid Kvarn 2003, FOI Memo 820, 2004.
Base data reports
  1. L. Svensson et al., Preparatory study: Sensors for urban terrain, Base data report FOI-R--1420--SE, December 2004.

Linköping University

  1. J. Ahlberg, C. Grönwall, T. Horney, E. Jungert, L. Klasén, and M. Ulvklo, Ground target recognition in a query-based multi-sensor information system, LiTH-ISY-R-2748, 2006.
  2. J. Ahlberg, Fast Image Warping for Active Models, LiTH-ISY-R-2355, May 2001.
  3. J. Ahlberg, WinCandide 1.3 User's Manual, LiTH-ISY-R-2344, April 2001.
  4. J. Ahlberg, Candide-3 - an updated parameterised face, LiTH-ISY-R-2326, January 2001.
  5. J. Ahlberg, An Experiment on 3D Face Model Adaptation using the Active Appearance Algorithm, LiTH-ISY-R-2325, January 2001.
  6. J. Ahlberg, K. Nordberg, and J. Wiklund, 3-D active contours attracted to planar structure, LiTH-ISY-R-2300, October 2000.
  7. J. Ahlberg, Kodning av ansiktstextur med oberoende komponenter, LiTH-ISY-R-2297, October 2000.
  8. J. Ahlberg, A System for Face Localization and Facial Feature Extraction, LiTH-ISY-R-2172, July 1999.
  9. J. Ahlberg, M. Escher, M. Pardàs, H. Li, and J. Ström, Facial Feature Tracking Reference Model, Deliverable d35 of the Eureopean 4th framework ACTS project VIDAS.
  10. J. Ahlberg and H. Li, Representing and Compressing MPEG-4 Facial Animation Parameters using Facial Action basis Functions, LiTH-ISY-R-2010, 1998.
  11. J. Ström, F. Davoine, J. Ahlberg, H. Li and R. Forchheimer, Very Low Bit Rate Facial Texture Coding, LiTH-ISY-R-1951, June 1998.

Moving Pictures Experts Group (MPEG)

  1. J. Ahlberg, Results of Core Experiment F2, MPEG98/M3423.
  2. Y. Fisher, H. Tao, J. Ahlberg, R. Pockaj, H. Chen, Revised Description of FIT Node, MPEG98/M3318.
  3. J. Ahlberg, G. Abrantes, R. Pockaj, H. Tao, T. Capin, H. Chen, Core Experiments on Face Animation, MPEG98/N2063.
  4. T.K. Capin, J. Esmerado, D. Tolani, J. Ahlberg, H. Chen, FBA Core Experiments, MPEG97/N1889.
  5. J. Ahlberg, H. Li, R. Forchheimer, FAP-coding using Facial Action Basis Functions, MPEG97/M2836.
  6. J. Ahlberg, H. Li, Results of FAP Coding Using DCT, MPEG97/M2629.
  7. J. Ström, J. Ahlberg, H. Li, R. Forchheimer, Efficient Coding of Facial Texture, MPEG97/M1782.

Supervised M.Sc theses

Swedish Defence Resarch Agency (FOI)

  1. D. Andersson, Diversifying Demining - An Experimental Crowdsourcing Methods for Optical Mine Detection, Technical report FOI-R--2619--SE (Linköping University), 2008.
  2. F. Hemström, Integrity preserving surveillance , in progress.
  3. O. Brattberg, Multispectral target recognition, in progress.
  4. C. Freyhult, Visualisation and detection using 3-D laser radar and hyperspectral sensors , Technical report FOI-R--2125--SE (Linköping University), 2006.
  5. K. Chan, Registration of 3-D laser radar data and hyperspectral imagery for target detection, Technical report FOI-R--2101--SE (Lund Institute of Technology), 2006.
  6. J. Olsson and H. Nilsson, Bildanalys för navigering i autonoma sensorplattformar , MEE05:21, Blekinge Institute of Technology, 2005.
  7. J. Nilsson, Visual Landmark Selection and Recognition for Automous Unmanned Aerial Vehicle Navigation - An Image Analysis Framework based on Local Scale-Invariant Features, Scientific report FOI-R--1658--SE (Royal Institute of Technology), 2005.
  8. F. Bennet and S. Fenelius, Implementation of SceneServer - a 3D software assisting developers of computer vision algorithms, Technical report FOI-R--0831--SE (LITH-ITN-MT-EX--03/007--SE, Linköping University), 2003.

Linköping University

  1. M. Strandh, Face tracking, in progress.
  2. N. Ingemars, A feature-based face tracker using extended Kalman filtering , LiTH-ISY-EX-07/4015--SE, Linköping University, 2007.
  3. G. Fanelli, Facial Features Tracking using Active Appearance Models, LiTH-ISY-EX--06/3965--SE, Linköping University, 2006.
  4. H. Ellner, Facial animation parameter extraction using high-dimensional manifolds, LiTH-ISY-EX--06/3774--SE, Linköping University, 2006.
  5. M. Jottrand, Support Vector Machines for Classification applied to Facial Expression Analysis and Remote Sensing, LITH-ISY-EX--05/3717--SE, Linköping University, 2005.
  6. T. Westerlund, Fast Face Finding, LiTH-ISY-EX-3527-2004, Linköping University, 2004.
  7. A. Axelsson and E. Björhäll, Real Time Speech Driven Face Animation, LiTH-ISY-EX-3389, Linköping University, 2003.
  8. P. Rudol and M. Wzorek, Editing, Streaming and Playing of MPEG-4 Facial Animations, LiTH-ISY-EX-3352-2003, Linköping University, 2003.
  9. J. Lundberg, MPEG-4 Facial Feature Point Editor, LiTH-ISY-EX-3269-2002, Linköping University, 2002.
  10. O. Larsson and F. Montelius, Streaming Video in Wireless Networks, LiTH-ISY-EX-3227, Linköping University, 2001.
  11. A. Lundqvist, Speech coding with quantization of spectral information for a telephone answering device, LiTH-ISY-EX-3012, Linköping University, 2001.
  12. J. Sun, Mobile Face Animation, LiTH-ISY-EX-3079, Linköping University, 2001.
  13. Q. Hong, Evaluation of MPEG-4 FAP Bitstreams in terms of Bitrate and Error Resilience, LiTH-ISY-EX-1970, Linköping University, 1998.
  14. A. Nordgren and J. Scott, Model-Based Facial Feature Extraction, LiTH-ISY-EX-1926, Linköping University, 1998.
  15. G. Godart, Localization and Segmentation of Annotating Object for Region-based Video Coding, LiTH-ISY-EX-1848, Linköping University, 1997.