1. Damage and Recovery Assessment of Vessel Grounding
Injuries on Coral Reef Habitats by use of Georeferenced
Landscape Video Mosaics, D. Lirman, N. Gracias, B. Gintert, A. C. R.
Gleason, G. Deangelo, M. Dick, E. Martinez, R. P. Reid, Limnology and
Oceanography: Methods, 8, 88–97, 2010.
2. Augmented
state–extended Kalman filter combined framework for
topology estimation in large-area underwater mapping, A. Elibol, N. Gracias and R. Garcia (2010).
Journal of Field Robotics, 27: 656–674. doi:
10.1002/rob.20357, 2010
3. Efficient Three-dimensional Scene Modeling and
Mosaicing, T. Nicosevici , N. Gracias, S. Negahdaripour and R. Garcia, Journal
of Field Robotics, 16(10), 759-788, 2010.
4. A
noninvasive method for measuring the velocity of diffuse hydrothermal flow by
tracking moving refractive index anomalies E. Mittelstaedt, A. Davaille, P. E. van Keken, N.
Gracias, and J. Escartin (2010), Geochemistry, Geophysics, Geosystems Vol 11., Q10005,
doi:10.1029/2010GC003227
5. Globally-aligned photo mosaic of the Lucky Strike
hydrothermal Vent Field (Mid-Atlantic Ridge, 37 18.5’N): Release of georeferenced data and interactive viewer software, J. Escartin, R. Garcia, O. Delaunoy, J. Ferrer, N. Gracias, A. Elibol, X. Cufi,
L. Neumann, D. Fornari and S. Humphris,
Geochemistry, Geophysics, Geosystems, Vol. 9, Q12009, 2008.
6. Fast Image Blending using Watersheds and Graph Cuts, Nuno Gracias, Shahriar Negahdaripour, Art
Gleason and Mohammad Mahoor, Image and Vision Computing, Volume 27, Numbers
5, pp. 597-607(11), 2009. PDF
file (2.6Mb) (extended version of the BMVC2006 paper)
7. Documenting Hurricane Impacts on Coral Reefs Using
Two-Dimensional Video-Mosaic Technology,
A. Gleason, D. Lirman, D. Williams, N. Gracias, B. Gintert, H.
Madjidi, R. P. Reid, G. Boynton, S. Negahdaripour, M. Miller, P. Kramer,
Marine Ecology, Volume 28, Number 2, June 2007, pp. 254-258(5). PDF
file (1.1Mb)
8. Development and Application of a Video-Mosaic Survey
Technology to Document the Status of Coral Reef Communities, Diego Lirman, Nuno Gracias, Brooke Gintert,
Art Gleason, Pam Reid, Shahriar Negahdaripour and Phil Kramer, Environmental
Monitoring and Assessment, Volume 125, Numbers 1-3, February 2007 , pp.
59-73(15) PDF
file (1.2 Mb)
9. Mosaic Based Navigation for Autonomous Underwater
Vehicles, Nuno Gracias, Sjoerd van der Zwaan, Alexandre Bernardino, José
Santos-Victor, VisLab-TR 06/2003, IEEE Journal of Oceanic Engineering,
October 2003. PDF
file (1.4 Mb)
10.
Trajectory
Reconstruction With Uncertainty Estimation Using Mosaic Registration, Nuno Gracias, José Santos-Victor, VisLab-TR 04/2001, - Robotics and Autonomous Systems
(Elsevier), 35(3-4), June 2001, PDF
file (898 Kb)
11.
Underwater
Video Mosaics as Visual Navigation Maps,
Nuno Gracias, José Santos-Victor, VisLab-TR
07/2000 - Computer Vision and Image Understanding, vol. 79(1), pp. 66-91, July
2000 pdf file (920 Kb)
1. Damage
Assessment of Vessel Grounding Injuries on Coral Reef Habitats Using Underwater
Landscape Mosaics, A. Gleason, D.
Lirman, N. Gracias, T. Moore, S. Griffin, M. Gonzalez, B. Gintert and R. P.
Reid, 63rd Meeting of the
Gulf and Caribbean Fisheries Institute (GCFI2010), San Juan, Puerto Rico, November
2010
2. Match Selection in Batch Mosaicing using Mutual
Information, A. Elibol, N. Gracias and R. Garcia, Proc. of the 4th Iberian Conference on Pattern
Recognition and Image Analysis (IbPRIA2009), Povoa do
Varzim, Portugal, June 2009. PDF
file (0.3Mb)
3. A motion compensated filtering approach to remove
sunlight flicker in shallow water images, N. Gracias, S.
Negahdaripour, L. Neumann, R. Prados and R. Garcia, Proc. of the MTS/IEEE Oceans 2008 Conference, Quebec
City, Canada, September 2008. PDF
file (3.4Mb)
4. A New Global Alignment Method for Feature Based Image
Mosaicing, A. Elibol, R. Garcia, O. Delaunoy and N.
Gracias, Proc. of the 4th
International Symposium on Visual Computing (ISVC08), Las Vegas, USA, December
2008. PDF
file (1.6Mb)
5.
Second-generation landscape mosaics of coral reefs, B. Gintert, N. Gracias, D. Lirman, A.
Gleason, P. Kramer, and R. P. Reid.
Proceedings of the 11th International Coral Reef Symposium 2008 (ICRS08), Ft.
Lauderdale, USA p. 577-581, July 2008
6. Towards detecting changes in underwater image
sequences, Olivier Delaunoy,
Nuno Gracias and Rafael Garcia, MTS/IEEE Oceans08 Conference, Kobe, Japan,
April 2008. PDF
file (1.5Mb)
7. Large-Area Photo-Mosaics Using Global Alignment and
Navigation Data, J. Ferrer, A. Elibol, O. Delaunoy, N. Gracias and R. Garcia MTS/IEEE
Oceans07 Conference, Vancouver, Canada, October 2007. PDF
file (1.6Mb)
8. Fast Image Blending using Watersheds and Graph Cuts, Nuno Gracias, Shahriar Negahdaripour, Art Gleason and
Mohammad Mahoor, British Machine
Vision Conference 2006, Edinburgh, September 2006. PDF
file (1.1Mb)
9. Underwater Mosaic Creation using Video sequences from
Different Altitudes, Nuno Gracias and Shahriar Negahdaripour MTS/IEEE Oceans05 Conference, Washington,
10.
Linear Global
Mosaics for Underwater Surveying, Nuno Gracias, João Paulo Costeira and José Santos-Victor VisLab-TR 02/2004,
4th IFAC/EURON Symposium on Autonomous Vehicles, IAV04, Lisbon, Portugal, July
2004. PDF
file (512 Kb)
11.
Results on
Underwater Mosaic-based Navigation, Nuno Gracias, Sjoerd van der Zwaan, Alexandre Bernardino,José Santos-Victor, VisLab-TR 06/2003,
IEEE OCEANS 2002, Biloxi, October 2002. PDF
file (1.2 Mb)
12.
Underwater
Mosaicing and Trajectory Reconstruction using Global Alignement,
Nuno Gracias, José Santos-Victor, VisLab-TR 12/2001, - IEEE OCEANS 2001, Honolulu, November
2001,PDF
file (2.17 Mb)
13.
Using
vision for underwater robotics: video mosaics and station keeping, José Santos-Victor, Nuno
Gracias, Sjoerd van der Zwaan,
VisLab-TR 10/2001, - 1st International Workshop on
Underwater robotics for Sea Exploitation and Environmental Monitoring, Rio de
Janeiro, Brasil, October 2001, PDF
file (600 Kb)
14.
Trajectory
Reconstruction Using Mosaic Registration,
Nuno Gracias, José Santos-Victor, VisLab-TR
07/99, 7th International Symposium on Intelligent Robotic Systems - SIRS99,
Coimbra, Portugal, July 1999 compressed
ps file (1.9 Mb)
15.
Automatic
Mosaic Creation of the Ocean Floor, Nuno
Gracias, José Santos-Victor VisLab-TR 05/98,
IEEE OCEANS 98, Nice, France, October 1998 compressed
ps file (0.9 Mb)
16.
Robust
Estimation of the Fundamental Matrix and Stereo Correspondences, Nuno Gracias, José Santos-Victor, VisLab-TR 05/97, 5th International Symposium on Intelligent
Robotic Systems - SIRS97, Stockholm, Sweden, July 1997 compressed
ps file (0.360 Mbytes)