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Oscar Pizarro
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2020 – today
- 2025
- [j28]Ziting Wen, Oscar Pizarro, Stefan B. Williams:
Active self-semi-supervised learning for few labeled samples. Neurocomputing 614: 128772 (2025) - 2024
- [i12]Ziting Wen, Oscar Pizarro, Stefan B. Williams:
Feature Alignment: Rethinking Efficient Active Learning via Proxy in the Context of Pre-trained Models. CoRR abs/2403.01101 (2024) - [i11]Heather Doig, Oscar Pizarro, Jacquomo Monk, Stefan B. Williams:
Detecting Endangered Marine Species in Autonomous Underwater Vehicle Imagery Using Point Annotations and Few-Shot Learning. CoRR abs/2406.01932 (2024) - 2023
- [j27]Susan C. Anyosa, Jo Eidsvik, Oscar Pizarro:
Adaptive spatial designs minimizing the integrated Bernoulli variance in spatial logistic regression models - with an application to benthic habitat mapping. Comput. Stat. Data Anal. 179: 107643 (2023) - [j26]Jackson Shields, Oscar Pizarro, Stefan B. Williams:
Feature Space Exploration For Planning Initial Benthic AUV Surveys. Field Robotics 3(1): 652-686 (2023) - [j25]Takaki Yamada, Miquel Massot-Campos, Adam Prügel-Bennett, Oscar Pizarro, Stefan B. Williams, Blair Thornton:
Guiding Labelling Effort for Efficient Learning With Georeferenced Images. IEEE Trans. Pattern Anal. Mach. Intell. 45(1): 593-607 (2023) - [c39]Heather Doig, Oscar Pizarro, Stefan B. Williams:
Improved Benthic Classification using Resolution Scaling and SymmNet Unsupervised Domain Adaptation. ICRA 2023: 3124-3130 - [i10]Heather Doig, Oscar Pizarro, Stefan B. Williams:
Improved Benthic Classification using Resolution Scaling and SymmNet Unsupervised Domain Adaptation. CoRR abs/2303.10960 (2023) - [i9]Ziting Wen, Oscar Pizarro, Stefan B. Williams:
NTKCPL: Active Learning on Top of Self-Supervised Model by Estimating True Coverage. CoRR abs/2306.04099 (2023) - [i8]Suraj Bijjahalli, Oscar Pizarro, Stefan B. Williams:
A Semi-supervised Object Detection Algorithm for Underwater Imagery. CoRR abs/2306.04834 (2023) - 2022
- [j24]Takaki Yamada, Adam Prügel-Bennett, Stefan B. Williams, Oscar Pizarro, Blair Thornton:
GeoCLR: Georeference Contrastive Learning for Efficient Seafloor Image Interpretation. Field Robotics 2(1): 1134-1155 (2022) - [j23]Gideon Billings, Matthew R. Walter, Oscar Pizarro, Matthew Johnson-Roberson, Richard Camilli:
Towards Automated Sample Collection and Return in Extreme Underwater Environments. Field Robotics 2(1): 1351-1385 (2022) - [c38]Wilhelm Johan Marais, Stefan B. Williams, Oscar Pizarro:
Go With the Flow: Energy Minimising Periodic Trajectories for UVMS. ICRA 2022: 1-7 - [i7]Wilhelm Johan Marais, Stefan B. Williams, Oscar Pizarro:
Maximising Wrenches for Kinematically Redundant Systems with Experiments on UVMS. CoRR abs/2202.13535 (2022) - [i6]Ziting Wen, Oscar Pizarro, Stefan B. Williams:
Active Self-Semi-Supervised Learning for Few Labeled Samples Fast Training. CoRR abs/2203.04560 (2022) - 2021
- [j22]Wilhelm Johan Marais, Stefan B. Williams, Oscar Pizarro:
Anisotropic Disturbance Rejection for Kinematically Redundant Systems With Applications on an UVMS. IEEE Robotics Autom. Lett. 6(4): 7017-7024 (2021) - [j21]Takaki Yamada, Miquel Massot-Campos, Adam Prügel-Bennett, Stefan B. Williams, Oscar Pizarro, Blair Thornton:
Leveraging Metadata in Representation Learning With Georeferenced Seafloor Imagery. IEEE Robotics Autom. Lett. 6(4): 7815-7822 (2021) - [c37]Giovanni D'Urso, James Ju Heon Lee, Oscar Pizarro, Chanyeol Yoo, Robert Fitch:
Hierarchical MCTS for Scalable Multi-Vessel Multi-Float Systems. ICRA 2021: 8664-8670 - [i5]Jackson Shields, Oscar Pizarro, Stefan B. Williams:
Feature Space Exploration For Planning Initial Benthic AUV Surveys. CoRR abs/2105.11598 (2021) - [i4]Giovanni D'Urso, James Ju Heon Lee, Ki Myung Brian Lee, Jackson Shields, Brenton Leighton, Oscar Pizarro, Chanyeol Yoo, Robert Fitch:
Field trial on Ocean Estimation for Multi-Vessel Multi-Float-based Active perception. CoRR abs/2106.09279 (2021) - [i3]Takaki Yamada, Adam Prügel-Bennett, Stefan B. Williams, Oscar Pizarro, Blair Thornton:
GeoCLR: Georeference Contrastive Learning for Efficient Seafloor Image Interpretation. CoRR abs/2108.06421 (2021) - [i2]Gideon Billings, Matthew R. Walter, Oscar Pizarro, Matthew Johnson-Roberson, Richard Camilli:
Towards Automated Sample Collection and Return in Extreme Underwater Environments. CoRR abs/2112.15127 (2021) - 2020
- [c36]Jackson Shields, Oscar Pizarro, Stefan B. Williams:
Towards Adaptive Benthic Habitat Mapping. ICRA 2020: 9263-9270 - [i1]Jackson Shields, Oscar Pizarro, Stefan B. Williams:
Towards Adaptive Benthic Habitat Mapping. CoRR abs/2006.11453 (2020)
2010 – 2019
- 2018
- [j20]Vera Oerder, Joaquim P. Bento, Carmen E. Morales, Samuel Hormazabal, Oscar Pizarro:
Coastal Upwelling Front Detection off Central Chile (36.5-37°S) and Spatio-Temporal Variability of Frontal Characteristics. Remote. Sens. 10(5): 690 (2018) - [j19]Andrea Corredor-Acosta, Carmen E. Morales, Robert J. W. Brewin, Pierre-Amaël Auger, Oscar Pizarro, Samuel Hormazabal, Valeria Anabalón:
Phytoplankton Size Structure in Association with Mesoscale Eddies off Central-Southern Chile: The Satellite Application of a Phytoplankton Size-Class Model. Remote. Sens. 10(6): 834 (2018) - [c35]Vigil Varghese, Mitch Bryson, Oscar Pizarro, Stefan B. Williams, Donald G. Dansereau:
Light Field Image Restoration for Vision in Scattering Media. ICIP 2018: 1093-1097 - [c34]Lachlan Toohey, Oscar Pizarro, Stefan B. Williams:
Bounding Drift in Cooperative Localisation Through the Sharing of Local Loop Closures. ICRA 2018: 981-987 - 2017
- [j18]Dushyant Rao, Mark De Deuge, Navid Nourani-Vatani, Stefan B. Williams, Oscar Pizarro:
Multimodal learning and inference from visual and remotely sensed data. Int. J. Robotics Res. 36(1): 24-43 (2017) - [j17]Matthew Johnson-Roberson, Mitch Bryson, Ariell Friedman, Oscar Pizarro, Giancarlo Troni, Paul Ozog, Jon C. Henderson:
High-Resolution Underwater Robotic Vision-Based Mapping and Three-Dimensional Reconstruction for Archaeology. J. Field Robotics 34(4): 625-643 (2017) - 2016
- [j16]Stefan B. Williams, Oscar Pizarro, Daniel M. Steinberg, Ariell Friedman, Mitch Bryson:
Reflections on a decade of autonomous underwater vehicles operations for marine survey at the Australian Centre for Field Robotics. Annu. Rev. Control. 42: 158-165 (2016) - [j15]Lashika Medagoda, Stefan B. Williams, Oscar Pizarro, James C. Kinsey, Michael V. Jakuba:
Mid-water current aided localization for autonomous underwater vehicles. Auton. Robots 40(7): 1207-1227 (2016) - [j14]Mitch Bryson, Matthew Johnson-Roberson, Oscar Pizarro, Stefan B. Williams:
True Color Correction of Autonomous Underwater Vehicle Imagery. J. Field Robotics 33(6): 853-874 (2016) - [c33]Dushyant Rao, Asher Bender, Stefan B. Williams, Oscar Pizarro:
Multimodal information-theoretic measures for autonomous exploration. ICRA 2016: 4230-4237 - 2015
- [j13]Matthew Johnson-Roberson, Mitch Bryson, Bertrand Douillard, Oscar Pizarro, Stefan B. Williams:
Discovering salient regions on 3D photo-textured maps: Crowdsourcing interaction data from multitouch smartphones and tablets. Comput. Vis. Image Underst. 131: 28-41 (2015) - [j12]Daniel M. Steinberg, Oscar Pizarro, Stefan B. Williams:
Hierarchical Bayesian models for unsupervised scene understanding. Comput. Vis. Image Underst. 131: 128-144 (2015) - [j11]Donald G. Dansereau, Oscar Pizarro, Stefan B. Williams:
Linear Volumetric Focus for Light Field Cameras. ACM Trans. Graph. 34(2): 15:1-15:20 (2015) - [c32]Stefan B. Williams, Oscar Pizarro, Brendan Foley:
Return to Antikythera: Multi-session SLAM Based AUV Mapping of a First Century B.C. Wreck Site. FSR 2015: 45-59 - 2014
- [c31]Dushyant Rao, Mark De Deuge, Navid Nourani-Vatani, Bertrand Douillard, Stefan B. Williams, Oscar Pizarro:
Multimodal learning for autonomous underwater vehicles from visual and bathymetric data. ICRA 2014: 3819-3825 - [c30]Matthew Johnson-Roberson, Mitch Bryson, Bertrand Douillard, Oscar Pizarro, Stefan B. Williams:
Crowdsourced saliency for mining robotically gathered 3D maps using multitouch interaction on smartphones and tablets. ICRA 2014: 6032-6039 - [c29]Lachlan Toohey, Oscar Pizarro, Stefan B. Williams:
Multi-vehicle localisation with additive compressed factor graphs. IROS 2014: 4584-4590 - 2013
- [j10]Bertrand Douillard, Navid Nourani-Vatani, Matthew Johnson-Roberson, Oscar Pizarro, Stefan B. Williams, Christopher N. Roman, Ian Vaughn:
Frequency-based underwater terrain segmentation. Auton. Robots 35(4): 255-269 (2013) - [c28]Donald G. Dansereau, Daniel L. Bongiorno, Oscar Pizarro, Stefan B. Williams:
Light field image denoising using a linear 4D frequency-hyperfan all-in-focus filter. Computational Imaging 2013: 86570P - [c27]Matthew Johnson-Roberson, Mitch Bryson, Bertrand Douillard, Oscar Pizarro, Stefan B. Williams:
Out-of-Core Efficient Blending for Underwater Georeferenced Textured 3D Maps. COM.Geo 2013: 8-15 - [c26]Donald G. Dansereau, Oscar Pizarro, Stefan B. Williams:
Decoding, Calibration and Rectification for Lenselet-Based Plenoptic Cameras. CVPR 2013: 1027-1034 - [c25]M. S. Bewley, Navid Nourani-Vatani, Dushyant Rao, Bertrand Douillard, Oscar Pizarro, Stefan B. Williams:
Hierarchical Classification in AUV Imagery. FSR 2013: 3-16 - [c24]Daniel M. Steinberg, Oscar Pizarro, Stefan B. Williams:
Synergistic Clustering of Image and Segment Descriptors for Unsupervised Scene Understanding. ICCV 2013: 3463-3470 - [c23]Asher Bender, Stefan B. Williams, Oscar Pizarro:
Autonomous exploration of large-scale benthic environments. ICRA 2013: 390-396 - [c22]Mitch Bryson, Matthew Johnson-Roberson, Oscar Pizarro, Stefan B. Williams:
Automated registration for multi-year robotic surveys of marine benthic habitats. IROS 2013: 3344-3349 - 2012
- [j9]Stephen Barkby, Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba:
Bathymetric particle filter SLAM using trajectory maps. Int. J. Robotics Res. 31(12): 1409-1430 (2012) - [j8]Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba, Craig R. Johnson, Neville Barrett, Russell C. Babcock, Gary A. Kendrick, Peter D. Steinberg, Andrew J. Heyward, Peter J. Doherty, Ian Mahon, Matthew Johnson-Roberson, Daniel M. Steinberg, Ariell Friedman:
Monitoring of Benthic Reference Sites: Using an Autonomous Underwater Vehicle. IEEE Robotics Autom. Mag. 19(1): 73-84 (2012) - [c21]Asher Bender, Stefan B. Williams, Oscar Pizarro:
Classification with probabilistic targets. IROS 2012: 1780-1786 - [c20]Mitch Bryson, Matthew Johnson-Roberson, Oscar Pizarro, Stefan B. Williams:
Colour-Consistent Structure-from-Motion Models using Underwater Imagery. Robotics: Science and Systems 2012 - [c19]Bertrand Douillard, Navid Nourani-Vatani, Matthew Johnson-Roberson, Stefan B. Williams, Christopher N. Roman, Oscar Pizarro, Ian Vaughn, Gabrielle Inglis:
FFT-based Terrain Segmentation for Underwater Mapping. Robotics: Science and Systems 2012 - 2011
- [j7]Stephen Barkby, Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba:
A featureless approach to efficient bathymetric SLAM using distributed particle mapping. J. Field Robotics 28(1): 19-39 (2011) - [c18]Ian Mahon, Oscar Pizarro, Matthew Johnson-Roberson, Ariell Friedman, Stefan B. Williams, Jon C. Henderson:
Reconstructing pavlopetri: Mapping the world's oldest submerged town using stereo-vision. ICRA 2011: 2315-2321 - [c17]Lashika Medagoda, Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba:
Water column current profile aided localisation combined with view-based SLAM for Autonomous Underwater Vehicle navigation. ICRA 2011: 3048-3055 - [c16]Stephen Barkby, Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba:
Bathymetric SLAM with no map overlap using Gaussian processes. IROS 2011: 1242-1248 - [c15]Ariell Friedman, Daniel M. Steinberg, Oscar Pizarro, Stefan B. Williams:
Active learning using a Variational Dirichlet Process model for pre-clustering and classification of underwater stereo imagery. IROS 2011: 1533-1539 - [c14]Donald G. Dansereau, Ian Mahon, Oscar Pizarro, Stefan B. Williams:
Plenoptic flow: Closed-form visual odometry for light field cameras. IROS 2011: 4455-4462 - [c13]Michael V. Jakuba, Daniel M. Steinberg, James C. Kinsey, Dana R. Yoerger, Richard Camilli, Oscar Pizarro, Stefan B. Williams:
Toward automatic classification of chemical sensor data from autonomous underwater vehicles. IROS 2011: 4722-4727 - 2010
- [j6]Matthew Johnson-Roberson, Oscar Pizarro, Stefan B. Williams, Ian Mahon:
Generation and visualization of large-scale three-dimensional reconstructions from underwater robotic surveys. J. Field Robotics 27(1): 21-51 (2010) - [j5]Stefan B. Williams, Oscar Pizarro, Jody M. Webster, Robin J. Beaman, Ian Mahon, Matthew Johnson-Roberson, Tom C. L. Bridge:
Autonomous underwater vehicle-assisted surveying of drowned reefs on the shelf edge of the Great Barrier Reef, Australia. J. Field Robotics 27(5): 675-697 (2010) - [j4]Paul Rigby, Oscar Pizarro, Stefan B. Williams:
Toward adaptive benthic habitat mapping using gaussian process classification. J. Field Robotics 27(6): 741-758 (2010) - [c12]Matthew Johnson-Roberson, Oscar Pizarro, Stefan B. Williams:
Saliency ranking for benthic survey using underwater images. ICARCV 2010: 459-466 - [c11]Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba, Ian Mahon, S. D. Ling, Craig R. Johnson:
Repeated AUV surveying of urchin barrens in North Eastern Tasmania. ICRA 2010: 293-299 - [c10]Daniel M. Steinberg, Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba:
Towards autonomous habitat classification using Gaussian Mixture Models. IROS 2010: 4424-4431
2000 – 2009
- 2009
- [c9]Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba, Neville Barrett:
AUV Benthic Habitat Mapping in South Eastern Tasmania. FSR 2009: 275-284 - [c8]Stefan B. Williams, Oscar Pizarro, Martin J. How, Duncan Mercer, George Powell, N. Justin Marshall, Roger Hanlon:
Surveying noctural cuttlefish camouflage behaviour using an AUV. ICRA 2009: 214-219 - [c7]Stephen Barkby, Stefan B. Williams, Oscar Pizarro, Michael V. Jakuba:
An efficient approach to bathymetric SLAM. IROS 2009: 219-224 - 2008
- [j3]Ian Mahon, Stefan B. Williams, Oscar Pizarro, Matthew Johnson-Roberson:
Efficient View-Based SLAM Using Visual Loop Closures. IEEE Trans. Robotics 24(5): 1002-1014 (2008) - [c6]Stefan B. Williams, Oscar Pizarro, Ian Mahon, Matthew Johnson-Roberson:
Simultaneous Localisation and Mapping and Dense Stereoscopic Seafloor Reconstruction Using an AUV. ISER 2008: 407-416 - 2007
- [j2]Hanumant Singh, Christopher N. Roman, Oscar Pizarro, Ryan M. Eustice, Ali Can:
Towards High-resolution Imaging from Underwater Vehicles. Int. J. Robotics Res. 26(1): 55-74 (2007) - 2005
- [c5]Hanumant Singh, Christopher N. Roman, Oscar Pizarro, Ryan M. Eustice:
Advances in High Resolution Imaging from Underwater Vehicles. ISRR 2005: 430-448 - 2004
- [c4]Ryan M. Eustice, Oscar Pizarro, Hanumant Singh:
Visually Augmented Navigation in an Unstructured Environment using a Delayed State History. ICRA 2004: 25-32 - 2003
- [c3]Oscar Pizarro, Ryan M. Eustice, Hanumant Singh:
Relative Pose Estimation for Instrumented, Calibrated Imaging Platforms. DICTA 2003: 601-612 - 2001
- [c2]Oscar Pizarro, Hanumant Singh, Steve Lerner:
Towards image-based characterization of acoustic navigation. IROS 2001: 1519-1524 - 2000
- [j1]Hanumant Singh, Louis L. Whitcomb, Dana R. Yoerger, Oscar Pizarro:
Microbathymetric Mapping from Underwater Vehicles in the Deep Ocean. Comput. Vis. Image Underst. 79(1): 143-161 (2000) - [c1]Hanumant Singh, Oscar Pizarro, Louis L. Whitcomb, Dana R. Yoerger:
In-Situ Attitude Calibration for High Resolution Bathymetric Surveys with Underwater Robotic Vehicles. ICRA 2000: 1767-1774
Coauthor Index
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