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2020 – today
- 2021
[j27]Fred Westling, James Patrick Underwood, Mitch Bryson:
Graph-based methods for analyzing orchard tree structure using noisy point cloud data. Comput. Electron. Agric. 187: 106270 (2021)- [j26]Fred Westling, James Patrick Underwood, Mitch Bryson:
A procedure for automated tree pruning suggestion using LiDAR scans of fruit trees. Comput. Electron. Agric. 187: 106274 (2021) - [j25]Fred Westling, Mitch Bryson, James Patrick Underwood:
SimTreeLS: Simulating aerial and terrestrial laser scans of trees. Comput. Electron. Agric. 187: 106277 (2021) - [i8]Fredrik Westling, James Patrick Underwood, Mitch Bryson:
A procedure for automated tree pruning suggestion using LiDAR scans of fruit trees. CoRR abs/2102.03700 (2021) - 2020
- [j24]Fred Westling, Kare Mahmud, James Patrick Underwood, Ian Bally
:
Replacing traditional light measurement with LiDAR based methods in orchards. Comput. Electron. Agric. 179: 105798 (2020) - [j23]Mikkel Kragh Hansen, James Patrick Underwood:
Multimodal obstacle detection in unstructured environments with conditional random fields. J. Field Robotics 37(1): 53-72 (2020) - [i7]Fredrik Westling, James Patrick Underwood, Mitch Bryson:
Graph-based methods for analyzing orchard tree structure using noisy point cloud data. CoRR abs/2009.13727 (2020) - [i6]Fredrik Westling, Mitch Bryson, James Patrick Underwood:
SimTreeLS: Simulating aerial and terrestrial laser scans of trees. CoRR abs/2011.11954 (2020)
2010 – 2019
- 2019
- [j22]Salvador Gutiérrez, Alexander Wendel, James Patrick Underwood:
Ground based hyperspectral imaging for extensive mango yield estimation. Comput. Electron. Agric. 157: 126-135 (2019) - [j21]Salvador Gutiérrez, Alexander Wendel, James Patrick Underwood:
Spectral filter design based on in-field hyperspectral imaging and machine learning for mango ripeness estimation. Comput. Electron. Agric. 164 (2019) - [j20]Xu Liu, Steven W. Chen, Chenhao Liu, Shreyas S. Shivakumar, Jnaneshwar Das, Camillo J. Taylor, James Patrick Underwood, Vijay Kumar:
Monocular Camera Based Fruit Counting and Mapping With Semantic Data Association. IEEE Robotics Autom. Lett. 4(3): 2296-2303 (2019) - 2018
- [j19]Zhenglin Wang, James Patrick Underwood, Kerry B. Walsh:
Machine vision assessment of mango orchard flowering. Comput. Electron. Agric. 151: 501-511 (2018) - [j18]Fred Westling, James Patrick Underwood, Samuel Örn:
Light interception modelling using unstructured LiDAR data in avocado orchards. Comput. Electron. Agric. 153: 177-187 (2018) - [j17]Alexander Wendel, James Patrick Underwood, Kerry B. Walsh:
Maturity estimation of mangoes using hyperspectral imaging from a ground based mobile platform. Comput. Electron. Agric. 155: 298-313 (2018) - [c24]John Gardenier, James Patrick Underwood, Cameron E. F. Clark:
Object Detection for Cattle Gait Tracking. ICRA 2018: 2206-2213 - [i5]Xu Liu, Steven W. Chen, Chenhao Liu, Shreyas S. Shivakumar, Jnaneshwar Das, Camillo J. Taylor, James Patrick Underwood, Vijay Kumar:
Monocular Camera Based Fruit Counting and Mapping with Semantic Data Association. CoRR abs/1811.01417 (2018) - 2017
- [j16]Suchet Bargoti, James Patrick Underwood:
Image Segmentation for Fruit Detection and Yield Estimation in Apple Orchards. J. Field Robotics 34(6): 1039-1060 (2017) - [j15]James Patrick Underwood, Alexander Wendel, Brooke Schofield, Larn McMurray, Rohan Kimber:
Efficient in-field plant phenomics for row-crops with an autonomous ground vehicle. J. Field Robotics 34(6): 1061-1083 (2017) - [j14]Alexander Wendel, James Patrick Underwood:
Extrinsic Parameter Calibration for Line Scanning Cameras on Ground Vehicles with Navigation Systems Using a Calibration Pattern. Sensors 17(11): 2491 (2017) - [c23]Suchet Bargoti, James Patrick Underwood:
Deep fruit detection in orchards. ICRA 2017: 3626-3633 - [i4]Mikkel Kragh Hansen, James Patrick Underwood:
Multi-Modal Obstacle Detection in Unstructured Environments with Conditional Random Fields. CoRR abs/1706.02908 (2017) - [i3]Alexander Wendel, James Patrick Underwood:
Extrinsic Parameter Calibration for Line Scanning Cameras on Ground Vehicles. CoRR abs/1709.00846 (2017) - 2016
- [j13]James Patrick Underwood, Calvin Hung, Brett Whelan, Salah Sukkarieh:
Mapping almond orchard canopy volume, flowers, fruit and yield using lidar and vision sensors. Comput. Electron. Agric. 130: 83-96 (2016) - [j12]Madeleine Stein, Suchet Bargoti, James Patrick Underwood:
Image Based Mango Fruit Detection, Localisation and Yield Estimation Using Multiple View Geometry. Sensors 16(11): 1915 (2016) - [c22]Alexander Wendel, James Patrick Underwood:
Self-supervised weed detection in vegetable crops using ground based hyperspectral imaging. ICRA 2016: 5128-5135 - [c21]Suchet Bargoti, James Patrick Underwood:
Image classification with orchard metadata. ICRA 2016: 5164-5170 - [i2]Suchet Bargoti, James Patrick Underwood:
Deep Fruit Detection in Orchards. CoRR abs/1610.03677 (2016) - [i1]Suchet Bargoti, James Patrick Underwood:
Image Segmentation for Fruit Detection and Yield Estimation in Apple Orchards. CoRR abs/1610.08120 (2016) - 2015
- [j11]Graham M. Brooker, David Johnson, James Patrick Underwood, Javier Martinez, Lu Xuan:
Using the Polarization of Millimeter-wave Radar as a Navigation Aid. J. Field Robotics 32(1): 3-19 (2015) - [j10]Annalisa Milella, Giulio Reina, James Patrick Underwood:
A Self-learning Framework for Statistical Ground Classification using Radar and Monocular Vision. J. Field Robotics 32(1): 20-41 (2015) - [j9]James Patrick Underwood, Gustav Jagbrant, Juan I. Nieto, Salah Sukkarieh:
Lidar-Based Tree Recognition and Platform Localization in Orchards. J. Field Robotics 32(8): 1056-1074 (2015) - [j8]Suchet Bargoti, James Patrick Underwood, Juan I. Nieto, Salah Sukkarieh:
A Pipeline for Trunk Detection in Trellis Structured Apple Orchards. J. Field Robotics 32(8): 1075-1094 (2015) - [j7]Giulio Reina, David Johnson, James Patrick Underwood:
Radar Sensing for Intelligent Vehicles in Urban Environments. Sensors 15(6): 14661-14678 (2015) - 2014
- [j6]Annalisa Milella, Giulio Reina, James Patrick Underwood, Bertrand Douillard:
Visual ground segmentation by radar supervision. Robotics Auton. Syst. 62(5): 696-706 (2014) - 2013
- [j5]Christopher Joseph Brunner, Thierry Peynot, Teresa A. Vidal-Calleja, James Patrick Underwood:
Selective Combination of Visual and Thermal Imaging for Resilient Localization in Adverse Conditions: Day and Night, Smoke and Fire. J. Field Robotics 30(4): 641-666 (2013) - [j4]Zhe Xu, Robert Fitch, James Patrick Underwood, Salah Sukkarieh:
Decentralized Coordinated Tracking with Mixed Discrete-Continuous Decisions. J. Field Robotics 30(5): 717-740 (2013) - [c20]Suchet Bargoti, James Patrick Underwood, Juan I. Nieto, Salah Sukkarieh:
A Pipeline for Trunk Localisation Using LiDAR in Trellis Structured Orchards. FSR 2013: 455-468 - [c19]Gustav Jagbrant, James Patrick Underwood, Juan I. Nieto, Salah Sukkarieh:
LiDAR Based Tree and Platform Localisation in Almond Orchards. FSR 2013: 469-483 - [c18]Calvin Hung, James Patrick Underwood, Juan I. Nieto, Salah Sukkarieh:
A Feature Learning Based Approach for Automated Fruit Yield Estimation. FSR 2013: 485-498 - [c17]James Patrick Underwood, D. Gillsjo, Tim Bailey, Vsevolod Vlaskine:
Explicit 3D change detection using ray-tracing in spherical coordinates. ICRA 2013: 4735-4741 - [c16]Peter Morton, Bertrand Douillard, James Patrick Underwood:
Multi-sensor identity tracking with event graphs. ICRA 2013: 4742-4748 - [c15]Calvin Hung, Juan I. Nieto, Zachary Taylor, James Patrick Underwood, Salah Sukkarieh:
Orchard fruit segmentation using multi-spectral feature learning. IROS 2013: 5314-5320 - 2012
- [j3]Giulio Reina, Annalisa Milella, James Patrick Underwood:
Self-learning classification of radar features for scene understanding. Robotics Auton. Syst. 60(11): 1377-1388 (2012) - [c14]Giulio Reina, Annalisa Milella, James Patrick Underwood:
A Self-Learning Ground Classifier Using Radar Features. FSR 2012: 629-642 - [c13]Bertrand Douillard, Alastair James Quadros, Peter Morton, James Patrick Underwood, Mark De Deuge:
A 3D classifier trained without field samples. ICARCV 2012: 805-810 - [c12]Bertrand Douillard, Alastair James Quadros, Peter Morton, James Patrick Underwood, Mark De Deuge, S. Hugosson, M. Hallstrom, Tim Bailey:
Scan segments matching for pairwise 3D alignment. ICRA 2012: 3033-3040 - [c11]Alastair James Quadros, James Patrick Underwood, Bertrand Douillard:
An occlusion-aware feature for range images. ICRA 2012: 4428-4435 - 2011
- [j2]Giulio Reina, James Patrick Underwood, Graham M. Brooker, Hugh F. Durrant-Whyte:
Radar-based perception for autonomous outdoor vehicles. J. Field Robotics 28(6): 894-913 (2011) - [c10]Bertrand Douillard, James Patrick Underwood, Noah Kuntz, Vsevolod Vlaskine, Alastair James Quadros, Peter Morton, Alon Frenkel:
On the segmentation of 3D LIDAR point clouds. ICRA 2011: 2798-2805 - [c9]Annalisa Milella, Giulio Reina, James Patrick Underwood, Bertrand Douillard:
Combining radar and vision for self-supervised ground segmentation in outdoor environments. IROS 2011: 255-260 - [c8]Giulio Reina, James Patrick Underwood, Graham M. Brooker:
Short-Range Radar Perception in Outdoor Environments. TAROS 2011: 265-276 - 2010
- [j1]James Patrick Underwood, Andrew John Hill, Thierry Peynot, Steve Scheding:
Error modeling and calibration of exteroceptive sensors for accurate mapping applications. J. Field Robotics 27(1): 2-20 (2010) - [c7]Bertrand Douillard, James Patrick Underwood, Narek Melkumyan, Surya P. N. Singh, Shrihari Vasudevan, Christopher Joseph Brunner, Alastair James Quadros:
Hybrid elevation maps: 3D surface models for segmentation. IROS 2010: 1532-1538 - [c6]Bertrand Douillard, James Patrick Underwood, Vsevolod Vlaskine, Alastair James Quadros, Surya P. N. Singh:
A Pipeline for the Segmentation and Classification of 3D Point Clouds. ISER 2010: 585-600
2000 – 2009
- 2009
- [c5]Thomas Allen, Andrew John Hill, James Patrick Underwood, Steve Scheding:
Dynamic path planning with multi-agent data fusion - The Parallel Hierarchical Replanner. ICRA 2009: 3245-3250 - [c4]Thierry Peynot, James Patrick Underwood, Steve Scheding:
Towards reliable perception for Unmanned Ground Vehicles in challenging conditions. IROS 2009: 1170-1176 - 2007
- [c3]James Patrick Underwood, Andrew John Hill, Steve Scheding:
Calibration of range sensor pose on mobile platforms. IROS 2007: 3866-3871 - 2006
- [c2]K. R. S. Kodagoda, Alen Alempijevic, James Patrick Underwood, Suresh Kumar, Gamini Dissanayake:
Sensor Registration and Calibration using Moving Targets. ICARCV 2006: 1-6 - [c1]Alen Alempijevic, Sarath Kodagoda, James Patrick Underwood, Suresh Kumar, Gamini Dissanayake:
Mutual Information based Sensor Registration and Calibration. IROS 2006: 25-30
Coauthor Index
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