1990 …2019
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Research Output 1990 2019

2019
4 Downloads (Pure)

Interactive Environment for Testing SfM Image Capture Configurations

Nikolov, I. A. & Madsen, C. B., 27 Feb 2019, Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications. SCITEPRESS Digital Library

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Product design
Lighting
Cameras
Scanning
Hardware
1 Downloads (Pure)

Performance Characterization of Absolute Scale Computation for 3D Structure from Motion Reconstruction

Nikolov, I. A. & Madsen, C. B., 27 Feb 2019, Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications. SCITEPRESS Digital Library

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Analog to digital conversion
Sensors
Medicine
Global positioning system
Kinematics
2017
457 Downloads (Pure)

LiDAR-based 2D Localization and Mapping System using Elliptical Distance Correction Models for UAV Wind Turbine Blade Inspection

Nikolov, I. A. & Madsen, C. B., 2017, Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications. SCITEPRESS Digital Library

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Unmanned aerial vehicles (UAV)
Wind turbines
Turbomachine blades
Inspection
Wind power
2016
16 Citations (Scopus)

Benchmarking Close-range Structure from Motion 3D Reconstruction Software under Varying Capturing Conditions

Nikolov, I. A. & Madsen, C. B., 31 Oct 2016, 6th International Euro-Mediterranean Conference (EuroMed 2016). Springer, Vol. 10058 2016.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Image acquisition
Benchmarking
Application programs
Lighting
Inspection
12 Citations (Scopus)

Temporal Coherence Strategies for Augmented Reality Labeling

Madsen, J. B., Tatzgern, M., Madsen, C. B., Schmalstieg, D. & Kalkofen, D., Apr 2016, In : I E E E Transactions on Visualization and Computer Graphics. 22, 4, p. 1415-1423

Research output: Contribution to journalJournal articleResearchpeer-review

Augmented reality
Labeling
User interfaces
Visualization
Experiments
2015
9 Citations (Scopus)

Handheld visual representation of a castle chapel ruin

Madsen, J. B. & Madsen, C. B., 1 Nov 2015, In : A C M Journal on Computing and Cultural Heritage. 9, 1, 6.

Research output: Contribution to journalJournal articleResearchpeer-review

Augmented reality
Museums
Visualization
Ruin
Chapel
2014
524 Downloads (Pure)

Perceptual Evaluation of Photo-Realism in Real-Time 3D Augmented Reality

Borg, M., Paprocki, M. M. & Madsen, C. B., 5 Jan 2014, Proceedings of GRAPP 2014: International Conference on Computer Graphics Theory and Applications. Institute for Systems and Technologies of Information, Control and Communication, p. 377-386 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Augmented reality
Geometry
Lighting
Cameras
2013
6 Citations (Scopus)
429 Downloads (Pure)

An Interactive Visualization of the Past using a Situated Simulation Approach

Madsen, J. B. & Madsen, C. B., 2013, Proceedings of the 2013 Digital Heritage International Congress. C. Addison, A., Guidi, G., De Luca, L. & Pescarin, S. (eds.). IEEE, Vol. 1. p. 307-314 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Visualization
Museums
Religious buildings
Relocation
Augmented reality
5 Citations (Scopus)
481 Downloads (Pure)

Estimating Outdoor Illumination Conditions Based on Detection of Dynamic Shadows

Madsen, C. B. & Lal, B. B., 1 Mar 2013, Computer Vision, Imaging and Computer Graphics: Theory and Applications. Csurka, G., Kraus, M., Mestetskiy, L., Richard, P. & Braz, J. (eds.). Springer Publishing Company, p. 33-52 20 p. (Communications in Computer and Information Science, Vol. 274).

Research output: Contribution to book/anthology/report/conference proceedingBook chapterResearchpeer-review

File
Sun
Lighting
Augmented reality
Pixels
Cameras
2012
7 Citations (Scopus)
396 Downloads (Pure)

Aspects of What Makes or Breaks a Museum AR Experience

Madsen, C. B., Madsen, J. B. & Morrison, A., Nov 2012, IEEE International Symposium on Mixed and Augmented Reality (ISMAR-AMH), 2012: Arts, Media and Humanities Proceedings. IEEE, p. 91-92 2 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Museums
3 Citations (Scopus)

Poster: Brush, Lasso, or Magic Wand? Picking the Right Tool for Large-Scale Multiple Object Selection Tasks

Stenholt, R. & Madsen, C. B., 19 Apr 2012, IEEE Symposium on 3D User Interfaces (3DUI), 2012. IEEE, Vol. 1. p. 163-164 2 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Brushes
Virtual reality
455 Downloads (Pure)

Realtime global illumination using compressed pre-computed indirect illumination textures

Bahnsen, C., Martin dit Neuville, A., Pedersen, C., Danielle Monique Tranchet, G. & Madsen, C. B., 28 Jun 2012, WSCG 2012 Conference Proceedings: The 20th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision. Skala, V. (ed.). Union Agency, p. 231-238 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
Textures
Lighting
Cameras
1 Citation (Scopus)

Shape Perception in 3-D Scatterplots Using Constant Visual Angle Glyphs

Stenholt, R. & Madsen, C. B., 4 Mar 2012, Virtual Reality Short Papers and Posters (VRW), 2012 IEEE. IEEE, p. 61-62 2 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Virtual reality
Visualization
2011
8 Citations (Scopus)
178 Downloads (Pure)

Outdoor Illumination Estimation in Image Sequences for Augmented Reality

Madsen, C. B. & Lal, B. B., 5 Mar 2011, Proceedings of GRAPP 2011: International Conference on Computer Graphics Theory and Applications. Richard, P. & Braz, J. (eds.). Portugal: Institute for Systems and Technologies of Information, Control and Communication, p. 129 - 139 11 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
Augmented reality
Sun
Lighting
Color
Cameras

Real-time diffuse behavior detection of pixels from outdoor image sequence

Lal, B. B. & Madsen, C. B., 2011, Proceedings - 2011 Irish Machine Vision and Image Processing Conference, IMVIP 2011. IEEE, p. 127-128 2 p. 6167859

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Pixels
Lighting
Calibration
4 Citations (Scopus)
1 Downloads (Pure)

Shaping 3-D boxes: A full 9 degree-of-freedom docking experiment

Stenholt, R. & Madsen, C. B., 19 Mar 2011, In : I E E E Virtual Reality Annual International Symposium. p. 103-110 8 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Experiments
Virtual reality
2010
3 Citations (Scopus)

Free Space Computation From Stochastic Occupancy Grids Based On Iconic Kalman Filtered Disparity Maps

Høilund, C., Moeslund, T. B., Madsen, C. B. & Trivedi, M. M., 17 May 2010, International Conference on Computer Vision Theory and Applications (VISAPP). Institute for Systems and Technologies of Information, Control and Communication, Vol. 1. p. 164-167 4 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Cameras
Kalman filters
Pixels
Uncertainty
6 Citations (Scopus)

Improving Stereo Camera Depth Measurements and Benefiting from Intermediate Results

Høilund, C., Moeslund, T. B., Madsen, C. B. & Tivedi, M., Jun 2010, In : I E E E Intelligent Vehicles Symposium. p. 935-940 6 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

380 Downloads (Pure)

Probeless Illumination Estimation for Outdoor Augmented Reality

Madsen, C. B. & Lal, B. B., 2010, Augmented Reality. Maad, S. (ed.). Vienna, Austria: INTECH, 16 p.

Research output: Contribution to book/anthology/report/conference proceedingBook chapterResearch

Open Access
File
2009
13 Citations (Scopus)
443 Downloads (Pure)

Shadow Detection in Dynamic Scenes Using Dense Stereo Information and an Outdoor Illumination Model

Madsen, C. B., Moeslund, T. B., Pal, A. & Balasubramanian, S., 2009, In : Lecture Notes in Computer Science. 5742, p. 110-125 16 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
2008
163 Downloads (Pure)

Estimating Radiances of the Sun and the Sky From a Single Image Containing Shadows

Madsen, C. B., 2008, Proceedings: 16th Danish Conference on Pattern Recognition and Image Analysis. Department of Computer Science, University of Copenhagen, 2 p. ( Koebenhavns Universitet. Datalogisk Institut. Rapport).

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

Open Access
File
396 Downloads (Pure)

Real-Time View-Dependent Visualization of Real World Glossy Surfaces

Madsen, C. B., Mortensen, B. K. & Andersen, J. R., 2008, Proceedings: GRAPP 2008. Institute for Systems and Technologies of Information, Control and Communication, p. 231-240

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
122 Downloads (Pure)

The CVMT/AAU Sphere Gantry

Madsen, C. B., 2008, Proceedings of the 16th Danish Conference on Pattern Recognition and Image Analysis. Olsen, S. (ed.). 16th ed. Museum Tusculanum, 3 p. (Technical Report; No. 08-10).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Open Access
File
17 Citations (Scopus)
763 Downloads (Pure)

Towards Probe-Less Augmented Reality: a Position Paper

Madsen, C. B. & Nielsen, M., 2008, Proceedings: GRAPP 2008. Institute for Systems and Technologies of Information, Control and Communication, p. 255-261

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
2007
906 Downloads (Pure)

A Scalable GPU-Based Approach to Shading and Shadowing for Photo-Realistic Real-Time Augmented Reality

Madsen, C. & Laursen, R., 2007, Proceedings: GRAPP 2007. Braz, J., Vasquez, P-P. & Pereira, J. (eds.). Institute for Systems and Technologies of Information, Control and Communication, p. 252-261 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
11 Citations (Scopus)

Graph Cut Based Segmentation of Soft Shadows for Seamless Removal and Augmentation

Nielsen, M. & Madsen, C., 2007, 15th Scandinavian Conference, SCIA 2007, Aalborg, Denmark, June 10-14, 2007, Proceedings. Ersbøll, B. & Pedersen, K. S. (eds.). p. 918-927 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)
327 Downloads (Pure)

Performance Comparison of Techniques for Approximating Image-Based Lighting by Directional Light Sources

Madsen, C. & Laursen, R., 2007, Image Analysis: 15th Scandinavian Conference, SCIA 2007, Aalborg, Denmark, June 10-14, 2007. Ersbøll, B. K. & Pedersen, K. S. (eds.). IEEE Computer Society Press, p. 888-897 10 p. (Lecture Notes in Computer Science; No. 4522).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
10 Citations (Scopus)

Segmentation of Soft Shadows based on a Daylight- and Penumbra Model

Nielsen, M. & Madsen, C., 2007, Computer Vision/Computer Graphics Collaboration Techniques Proceedings: Third International Conference, MIRAGE 2007, Rocquencourt, France. Gagalowicz, A. & Philips, W. (eds.). IEEE Computer Society Press, p. 341-352 12 p. (Lecture Notes in Computer Science; No. 4418).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2006
535 Downloads (Pure)

A Comparison of Techniques for Approximating Full Image-Based Lighting

Madsen, C. B. & Laursen, R. E., 2006, Proccedings: 15th Danish Conference on Pattern Recognition and Image Analysis, Copenhagen, Denmark. Olsen, S. I. (ed.). p. 53-60 8 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Open Access
File
light beams
illuminating
light sources
approximation
computer graphics
17 Citations (Scopus)
634 Downloads (Pure)

Estimation of Dynamic Light Changes in Outdoor Scenes Without the Use of Calibration Objects

Madsen, C. B., Jensen, T. & Andersen, M. S., 2006, Proceedings: International Conference on Pattern Recognition, Hong Kong. IEEE Computer Society Press, 4 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File

Investigating the potential combination of GPS and scale in variant visual landmarks for robust outdoor cross-country navigation

Andersen, H. J., Madsen, C. B., Holte, M. B. & Didriksen, T. L., 2006, VISAPP 2006, First international conference on computer vision theory and applications, vol. 2. Institute for Systems and Technologies of Information, Control and Communication, p. 349-356

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

12 Citations (Scopus)
728 Downloads (Pure)

Real-Time Image-Based Lighting for Outdoor Augmented Reality under Dynamically Changing Illumination Conditions

Madsen, C. B., Jensen, T. & Andersen, M. S., 2006, Proceedings: International Conference on Graphics Theory and Applications, Setubal, Portugal. p. 364-371 7 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File

Shadow Segmentation and Augmentation Using á-overlay Models that Account for Penumbra

Nielsen, M. & Madsen, C. B., 2006, Proceedings fra den 15. Danske Konference i Mønstergenkendelse og Billedanalyse. Olsen, S. I. (ed.). <Forlag uden navn>, p. 60-69 10 p. (DIKU Technical Report; No. 06/08).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Color
Masks
2005
4 Citations (Scopus)

A model-based approach to image relighting with a potential for real-time implementation

Madsen, C. B. & Laursen, R. E., 2005, Second International Conference on Vision, Video and Graphics, VVG 2005. European Association for Computer Graphics, p. 237-243

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Area contact dynamic collision detection for a spatula simulator

Brix, L. C., Hansen, K. V., Haase, J. & Madsen, C. B., 2005, Proceedings of the IASTED International Conference on Biomedical Engineering, 16-18 February 2005, Innsbruck, Austria. ACTA Press, p. 493-498

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

11 Citations (Scopus)

Modeling falling and accumulating snow

Moeslund, T. B., Madsen, C. B., Aagaard, M. & Lerche, D., 2005, Second International Conference on Vision, Video and Graphics, VVG 2005. European Association for Computer Graphics, p. 61-68

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

27 Citations (Scopus)

Modelling the 3D pose of a human arm and the shoulder complex utilising only two parameters

Moeslund, T. B., Madsen, C. B. & Granum, E., 2005, In : Integrated Computer-Aided Engineering. 12, 2, p. 159-175

Research output: Contribution to journalJournal articleResearchpeer-review

Real-time illumination estimation from image sequences

Madsen, C. B., Stoerring, M., Jensen, T., Andersen, M. S. & Christensen, M. F., 2005, Proceedings fra den 14. Danske Konference i Mønstergenkendelse og Billedanalyse, 18.-19. august 2005, København, Danmark [13th Danish Conference on Pattern Recognition and Image Analysis, DSAGM 2005]. p. 1-9

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Testing repeatability of forces when using neurosurgical spatulas

Brix, L. C., Madsen, C. B. & Haase, J., 2005, Connecting Medical Informatics and Bio-Informatics: Proceedings of MIE2005 : The XIXth International Congress of the European Federation for Medical Informatics, 28-31 August 2005, Geneva, Switzerland. Engelbrecht, R., Geissbuhler, A., Lovis, C. & Mihalas, G. (eds.). IOS Press, p. 296-301 (Studies in Health Technology and Informatics, Vol. 116).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Using visual augmentations to influence spatial perception in virtual representations of real scenes

Madsen, C. B. & Lorentzen, L. W., 2005, The 8th Annual International Workshop on Presence, PRESENCE 2005, Conference Proceedings, 21-23 September 2005, London, United Kingdom. Department of Computer Science, Aalborg University, p. 351-352

Research output: Contribution to book/anthology/report/conference proceedingConference abstract in proceedingResearch

2004

Image relighting: getting the sun to set in an image taken at noon

Madsen, C. B. & Laursen, R. E., 2004, Proceedings fra den 13. Danske Konference i Mønstergenkendelse og Billedanalyse, 19-20 august 2004, København, Danmark [13th Danish Conference on Pattern Recognition and Image Analysis, DSAGM 2004, 19-20 August 2004, Copenhagen, Denmark]. Olsen, S. I. (ed.). University of Copenhagen, p. 13-20 (DIKU Technical Report; No. 2004/10).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

2003

An extended perspective three points

Liu, Y., Madsen, C. B. & Stoerring, M., 2003, 13th Scandinavian Conference on Image Analysis, SCIA 2003, 29 June-2 July 2003, Halmstad, Sweden. Bigün, J. & Gustavsson, T. (eds.). IEEE Computer Society Press, p. 75-82 (Lecture Notes in Computer Science; No. 2749).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

6 Citations (Scopus)

Computer vision based head tracking from re-configurable 2D markers for AR

Liu, Y., Stoerring, M., Moeslund, T. B., Madsen, C. B. & Granum, E., 2003, 2003 IEEE / ACM International Symposium on Mixed and Augmented Reality, ISMAR 2003, 7-10 October 2003, Tokyo, Japan. IEEE Computer Society Press, p. 264-265

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

6 Citations (Scopus)

Computer vision based head tracking from re-configurable 2D markers for AR

Liu, Y., Stoerring, M., Moeslund, T. B., Madsen, C. B. & Granum, E., 2003, Proceedings fra den 12. Danske Konference i Mønstergenkendelse og Billedanalyse, 21-22 August 2003, Copenhagen, Denmark: Rapport / DIKU. Olsen, S. I. (ed.). 2003/06 ed. University of Copenhagen, p. 50-58

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Estimating positions and radiances of a small number of light sources for real-time image-based lighting

Madsen, C. B., Vittrup, M. & Sørensen, M. K. D., 2003, Annual Conference of the European Association for Computer Graphics, EUROGRAPHICS 2003, 1-6 September 2003, Granada, Spain. p. 37-44

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Modelling the 3D pose of a human arm and the shoulder complex utilising only two parameters

Moeslund, T. B., Madsen, C. B. & Granum, E., 2003, International Conference on Model-based Imaging, Rendering, Image Analysis and Graphical special Effects, Mirage 2003, 10-11 March 2003, INRIA Rocquencourt, France. p. 11-19

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Realistic lighting for real-time rendering

Madsen, C. B., Vittrup, M. & Sørensen, M. K. D., 2003, Proceedings fra den 12. Danske Konference i Mønstergenkendelse og Billedanalyse, 21-22 August 2003, Copenhagen, Denmark: Rapport / DIKU. Olsen, S. I. (ed.). 2003/06 ed. University of Copenhagen, p. 102-111

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

The importance of shadows in augmented reality

Madsen, C. B., Vittrup, M. & Sørensen, M. K. D., 2003, The 6th Annual International Workshop on Presence, Presence 2003, 6-8 October 2003, Aalborg, Denmark. p. 21

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Using real shadows to create virtual ones

Madsen, C. B., 2003, 13th Scandinavian Conference on Image Analysis, SCIA 2003, 29 June-2 July 2003, Halmstad, Sweden: Lecture notes in computer science. Bigün, J. & Gustavsson, T. (eds.). IEEE Computer Society Press, Vol. 2749. p. 820-827

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

2002

An investigation into virtual representations of real places

Arnspang, J., Benyon, D., Fahle, M., Granum, E., Madsen, C. B., Pajdla, T., Smyth, M., Turner, P., Turner, S. & Weinshall, D., 2002, Fifth Annual International Workshop on Presence Research, PRESENCE 2002, 2002, Porto, Portugal.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch