Nuno Gracias

3.5k total citations
96 papers, 2.3k citations indexed

About

Nuno Gracias is a scholar working on Aerospace Engineering, Computer Vision and Pattern Recognition and Ocean Engineering. According to data from OpenAlex, Nuno Gracias has authored 96 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Aerospace Engineering, 44 papers in Computer Vision and Pattern Recognition and 38 papers in Ocean Engineering. Recurrent topics in Nuno Gracias's work include Robotics and Sensor-Based Localization (50 papers), Underwater Vehicles and Communication Systems (37 papers) and Advanced Image and Video Retrieval Techniques (24 papers). Nuno Gracias is often cited by papers focused on Robotics and Sensor-Based Localization (50 papers), Underwater Vehicles and Communication Systems (37 papers) and Advanced Image and Video Retrieval Techniques (24 papers). Nuno Gracias collaborates with scholars based in Spain, United States and France. Nuno Gracias's co-authors include Rafael García, José Santos-Victor, Arthur C. R. Gleason, S. Negahdaripour, Pere Ridao, Brooke Gintert, Armağan Elibol, J. Escartı́n, Narcís Palomeras and David Ribas and has published in prestigious journals such as Earth and Planetary Science Letters, Biological Conservation and Sensors.

In The Last Decade

Nuno Gracias

94 papers receiving 2.2k citations

Peers

Countries citing papers authored by Nuno Gracias

Since Specialization

Citations

This map shows the geographic impact of Nuno Gracias's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Nuno Gracias with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nuno Gracias more than expected).

Fields of papers citing papers by Nuno Gracias

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nuno Gracias. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Nuno Gracias. The network helps show where Nuno Gracias may publish in the future.

Co-authorship network of co-authors of Nuno Gracias

This figure shows the co-authorship network connecting the top 25 collaborators of Nuno Gracias. A scholar is included among the top collaborators of Nuno Gracias based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Nuno Gracias. Nuno Gracias is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Large seafloor rupture caused by the 1956 Amorgos tsunamigenic earthquake, Greece 2024 ·Communications Earth & Environment ·Frédérique Leclerc, (unknown), Nathalie Feuillet, Paraskevi Nomikou, Danai Lampridou, (unknown), (unknown), (unknown), Nuno Gracias, J. Escartı́n	10
2	Underwater 3D Reconstruction from Video or Still Imagery: Matisse and 3DMetrics Processing and Exploitation Software 2023 ·Journal of Marine Science and Engineering ·Aurélien Arnaubec, (unknown), J. Escartı́n, Marjolaine Matabos, Nuno Gracias, Jan Opderbecke	13
3	Seafloor rupture of a normal fault: geometry, displacement, and links between erosion/sedimentation and seismicity 2019 ·EGU General Assembly Conference Abstracts ·J. Escartı́n, (unknown), Frédérique Leclerc, Jean‐Arthur Olive, (unknown), Nuno Gracias, Aurélien Arnaubec, (unknown), Christine Deplus, Nathalie Feuillet, (unknown)	2
4	Automatic scale estimation of structure from motion based 3D models using laser scalers in underwater scenarios 2019 ·ISPRS Journal of Photogrammetry and Remote Sensing ·(unknown), Nuno Gracias, Aurélien Arnaubec, J. Escartı́n, Rafael García	24
5	Performing submarine field survey without scuba gear using GIS-like mapping in a Virtual Reality environment 2019 ·OCEANS 2019 - Marseille ·(unknown), (unknown), Frédérique Leclerc, J. Escartı́n, Nuno Gracias, (unknown), Aurélien Arnaubec, Rafael García	3
6	Omnidirectional Multicamera Video Stitching Using Depth Maps 2019 ·IEEE Journal of Oceanic Engineering ·Josep Bosch, (unknown), Nuno Gracias, Rafael García, Pere Ridao	15
7	Object Recognition and Pose Estimation using Laser scans For Advanced Underwater Manipulation 2018 ·(unknown), (unknown), Pere Ridao, Nuno Gracias, Albert Palomer, Narcís Palomeras	8
8	Mission-time 3D reconstruction with quality estimation 2017 ·OCEANS 2017 - Aberdeen ·(unknown), Viorela Ila, (unknown), Nuno Gracias, Rafael García	5
9	Underwater Multi-Vehicle Trajectory Alignment and Mapping Using Acoustic and Optical Constraints 2016 ·Sensors ·Ricard Campos, Nuno Gracias, Pere Ridao	32
10	Autonomous Underwater Navigation and Optical Mapping in Unknown Natural Environments 2016 ·Sensors ·Juan David Hernández, (unknown), Nuno Gracias, Narcís Palomeras, Ricard Campos, Eduard Vidal, Rafael García, Marc Carreras	54
11	Fast Underwater Image Mosaicing through Submapping 2016 ·Journal of Intelligent & Robotic Systems ·Armağan Elibol, Jinwhan Kim, Nuno Gracias, Rafael García	7
12	Improved supervised classification of underwater military munitions using height features derived from optical imagery 2015 ·Arthur C. R. Gleason, ASM Shihavuddin, Nuno Gracias, (unknown), Brooke Gintert	1
13	Multipurpose autonomous underwater intervention: A systems integration perspective 2012 ·María A. Martín-Prats, J.C. García, Stephan Wirth, David Ribas, Pedro J. Sanz, Pere Ridao, Nuno Gracias, Gabriel Oliver	35
14	Efficient Topology Estimation for Large Scale Optical Mapping 2012 ·CERN Document Server (European Organization for Nuclear Research) ·Armağan Elibol, Nuno Gracias, Rafael García	13
15	Preliminary submarine monitoring of Santorini Caldera: Hydrothermal activity, and seafloor deformation 2012 ·Paraskevi Nomikou, J. Escartı́n, Valérie Ballu, Manuel Moreira, (unknown), Christine Deplus, (unknown), (unknown), T. Gabsi, Pere Ridao, Angelos Mallios, (unknown), Ricard Campos, Nuno Gracias, Natàlia Hurtós, Narcís Palomeras, David Ribas, Dimitris Sakellariou, R. Camilli, M. Andréani	1
16	Diffuse versus discrete venting at the Tour Eiffel vent site, Lucky Strike hydrothermal field 2010 ·AGU Fall Meeting Abstracts ·E. L. Mittelstaedt, J. Escartı́n, Nuno Gracias, Jean‐Arthur Olive, Thibaut Barreyre, Anne Davaille, Mathilde Cannat	1
17	A motion compensated filtering approach to remove sunlight flicker in shallow water images 2008 ·LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) ·Nuno Gracias, S. Negahdaripour, László Neumann, Ricard Prados, Rafael García	32
18	Development and application of a video-mosaic survey technology to document the status of coral reef communities 2006 ·Environmental Monitoring and Assessment ·Diego Lirman, Nuno Gracias, Brooke Gintert, Arthur C. R. Gleason, R. Pamela Reid, S. Negahdaripour, Philip Kramer	105
19	Linear global mosaics for underwater surveying 2004 ·IFAC Proceedings Volumes ·Nuno Gracias, João Paulo Costeira, José Santos-Victor	11
20	Fitness function design for genetic algorithms in cost evaluation based problems 2002 ·Jackson Prado Lima, Nuno Gracias, Helder A. Pereira, Alessandro Pasquale De Rosa	6

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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