Publications

115 entries « 2 of 3 »

2014

Luo, Chao; Jwa, Yoonseok; Sohn, Gunho

Context Based Multiple Railway Object Recognition From Mobile Laser Scanning Data Inproceedings

In: 2014.

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Jwa, Yoonseok; Sohn, Gunho; Pierre, Tony; Sarthou, Charles; Zhang, Junjie

3D Reconstruction of Power Line Models from Airborne Image-based Point Cloud Data Inproceedings

In: 2014.

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Luo, Chao; Sohn, Gunho

Scene-Layout Compatible Conditional Random Field for Classifying Terrestrial Laser Point Clouds Inproceedings

In: 2014.

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Ko, Connie; Sohn, Gunho; Remmel, Tarmo

Tree genera classification with geometric features from high-density airborne LiDAR Journal Article

In: Canadian Journal of Remote Sensing, vol. 39, pp. S73-S85, 2014.

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2013

Kim, Heungsik Brian; Sohn, Gunho

Power-line scene classification with point-based feature from airborne LiDAR data Journal Article

In: Photogrammetric Engineering & Remote Sensing, vol. 79, no. 9, pp. 821-833, 2013.

BibTeX | Tags: lidar

Armenakis, Costas; Gao, Yu; Sohn, Gunho

Co-registration of aerial photogrammetric and LiDAR point clouds in urban environments using automatic plane correspondence Journal Article

In: Applied Geomatics, vol. 5, 2013.

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Zhang, Junjie; Sohn, Gunho; Brédif, Mathieu

Single Tree Detection from Airborne Laser Scanning Data Using a Marked Point Process Based Model Journal Article

In: ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. II-3/W1, pp. 42-46, 2013.

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Sohn, Gunho; Jung, Jaewook; Jwa, Yoonseok; Armenakis, Costas

Sequential Modelling of Building Rooftops by Integrating Airborne Lidar Data and Optical Imagery: Preliminary Results Journal Article

In: ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. II-3/W1, 2013.

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Chan, S; Sohn, Gunho; Wang, Langyue; Lee, Weishen

Dynamic WiFi-Based Indoor Positioning in 3D Virtual World Journal Article

In: ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. XL-4/W4, pp. 1-6, 2013.

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Luo, Chao; Sohn, Gunho

Line-based Classification of Terrestrial Laser Scanning Data using Conditional Random Field Journal Article

In: ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. XL-7/W2, pp. 155-160, 2013.

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2012

Corral-Soto, Eduardo; Tal, Ron; Wang, Langyue; Persad, Ravi; Chao, Luo; Solomon, Chan; Hou, Bob; Sohn, Gunho; Elder, James

3D Town: The Automatic Urban Awareness Project Inproceedings

In: 2012 Ninth Conference on Computer and Robot Vision, pp. 433-440, 2012.

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Jwa, Yoonseok; Sohn, Gunho

A Piecewise Catenary Curve Model Growing for 3D Power Line Reconstruction Journal Article

In: Photogrammetric Engineering & Remote Sensing, vol. 78, pp. 1227-1240, 2012.

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Ko, Connie; Remmel, Tarmo; Sohn, Gunho

Mapping tree genera using discrete LiDAR and geometric tree metrics Journal Article

In: Bosque, vol. 33, pp. 313-319, 2012.

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Armenakis, Costas; Gao, Yu; Sohn, Gunho

Semi-automatic co-registration of Photogrammetric and Lidar Data Using Buildings Journal Article

In: ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. I-3, pp. 13-18, 2012.

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Ko, Connie; Sohn, Gunho; Remmel, Tarmo

The impact of lidar point density on classifying tree genus: using geometric features and vertical profile features Inproceedings

In: 2012.

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Ko, Connie; Remmel, Tarmo; Sohn, Gunho

Forest genera mapping using discrete LiDAR and geometric tree metrics. Inproceedings

In: 2012.

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Ko, Connie; Sohn, Gunho; Remmel, Tarmo

A Comparative Study using Geometric and Vertical Profile Features Derived from Airborne LiDAR for Classifying Tree Genera Journal Article

In: ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. I-3, pp. 129-134, 2012.

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Sohn, Gunho; Jwa, Yoonseok; Kim, Heungsik Brian

Automatic powerline scene classification and reconstruction using airborne LiDAR data Inproceedings

In: 2012.

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Rottensteiner, Franz; Sohn, Gunho; Jung, Jaewook; Gerke, Markus; Baillard, Caroline; Bénitez, Sébastien; Breitkopf, U

The ISPRS benchmark on urban object classification and 3D building reconstruction Journal Article

In: ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. I-3, 2012.

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Sohn, Gunho; Jwa, Y; Jung, Jaewook; Kim, Heungsik Brian

An Implicit Regularization for 3D Building Rooftop Modeling using Airborne Lidar Data Journal Article

In: ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. I-3, pp. 305–310, 2012.

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Persad, R; Armenakis, Costas; Sohn, Gunho

Integration of video images and CAD wireframes for 3D object localization Inproceedings

In: 2012.

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Corral-Soto, Eduardo; Tal, Ron; Wang, Langyue; Persad, Ravi; Chao, Luo; Solomon, Chan; Hou, Bob; Sohn, Gunho; Elder, James

3D Town: The Automatic Urban Awareness Project Journal Article

In: Proceedings of the 2012 9th Conference on Computer and Robot Vision, CRV 2012, 2012.

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Chan, S; Sohn, Gunho

Indoor Localization Using Wi-Fi Based Fingerprinting and Trilateration Techiques for Lbs Applications Journal Article

In: ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. XXXVIII-4/C26, pp. 1-5, 2012.

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2011

Boulos, Maged N Kamel; Resch, Bernd; Crowley, David N; Breslin, John G; Sohn, Gunho; Burtner, Russ; Pike, William A; Jezierski, Eduardo; Chuang, Kuo-Yu Slayer

Crowdsourcing, citizen sensing and sensor web technologies for public and environmental health surveillance and crisis management: trends, OGC standards and application examples Journal Article

In: International Journal of Health Geographics, vol. 10, pp. 67 - 67, 2011.

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Zhang, Junjie; Gier, Alfred; Xing, Yanqiu; Sohn, Gunho

Full Waveform-based Analysis for Forest Type Information Derivation from Large Footprint Spaceborne Lidar Data Journal Article

In: Photogrammetric Engineering and Remote Sensing, vol. 77, pp. 281-290, 2011.

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Narayanan, Ramu; Sohn, Gunho; Kim, Heungsik; Miller, John

Soft classification of mixed seabed objects based on fuzzy clustering analysis using airborne LIDAR bathymetry data Journal Article

In: Journal of Applied Remote Sensing, vol. 5, pp. 3534-, 2011.

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Kim, Heungsik; Sohn, Gunho

Random Forests based multiple classifier system for power-line scene classification Inproceedings

In: 2011.

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Wang, L; Sohn, G

Integration of Terrestrial Laser Scanning Points and 2d Floor Plans Based on Maximum Sequential Similarity Journal Article

In: ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. 3812, pp. 301-306, 2011.

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Sohn, Gunho; Wang, Langyue; Persad, R; Chan, S; Armenakis, Costas

Towards dynamic virtual 3D world: Bringing dynamics into integrated 3D indoor and outdoor virtual world Inproceedings

In: 2011.

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Wang, Langyue; Sohn, Gunho

An Integrated Framework for Reconstructing Full 3D Building Models Book Chapter

In: pp. 261-274, 2011, ISBN: 978-3-642-12669-7.

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2010

Ituen, Ima; Sohn, Gunho

The way forward: Advances in maintaining right-of-way of transmission lines Journal Article

In: Geomatica, vol. 64, pp. 451-462, 2010.

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Ko, Connie; Sohn, Gunho; Remmel, Tarmo

Experimental investigation of geometric features extracted from airborne LiDAR for tree species classification Inproceedings

In: 2010.

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Li, Jili; Hu, Baoxin; Sohn, Gunho; Jing, Linhai

Combination of airborne LiDAR and multispectral data for individual tree species identification in natural boreal forests Inproceedings

In: 2010.

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Zhang, Junjie; Sohn, Gunho

A Comparative Study of Single Tree Detection Algorithms Using Simulated Forest Plots Inproceedings

In: 2010.

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Jwa, Yoonseok; Sohn, Gunho

A multi-level span analysis for improving 3d power-line reconstruction performance using airborne laser scanning data Inproceedings

In: 2010.

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Zhang, Junjie; Sohn, Gunho

A Markov Random Field Model for Individual Tree Detection from Airborne Laser Scanning Data Inproceedings

In: 2010.

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Kim, Heungsik; Sohn, Gunho

3D Classification of Power-line Scene From Airborne Laser Scanning Data Using Random Forests Inproceedings

In: 2010.

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Lee, T; Kim, T; Sohn, Gunho; Elder, James

Relative orientation estimation of video streams from a single pan-tilt-zoom camera Journal Article

In: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, vol. 38, 2010.

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Wang, Langyue; Sohn, Gunho

Automatic co-registration of terrestrial laser scanning data and 2D floor plan Journal Article

In: vol. 38, 2010.

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R.A., Persad; Armenakis, Costas; Sohn, Gunho

Calibration of a PZT surveillance camera using 3D indoor models Inproceedings

In: 2010.

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Luo, Chai; Sohn, Gunho

Deriving Structural Knowledge From Terrestrial Laser Scanning Data for 3D Façade Reconstruction Inproceedings

In: Burtner, Russ (Ed.): ISPRS Commission I Symposium, Calgary, 2010, pp. 6, 2010.

BibTeX | Tags: Façade

2009

Huang, Xianfeng; Sohn, Gunho; Wang, X; Zhang, Fan

Roof detection using LiDAR data based on points' normal with weight Journal Article

In: vol. 34, pp. 24-27, 2009.

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Narayanan, Ramu; Kim, Heungsik; Sohn, Gunho

Classification of SHOALS 3000 bathymetric LiDAR signals using decision tree and ensemble techniques Inproceedings

In: pp. 462 - 467, 2009.

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Zhang, Junjie; Gier, Alfred; Xing, Yanqiu; Sohn, Gunho

Derivation of forest type information from large-footprint spaceborne LiDAR waveforms Inproceedings

In: 2009.

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Ko, Connie; Sohn, Gunho; Remmel, Tarmo

Classification for Deciduous and Coniferous Trees Using Airborne LiDAR and Internal Structure. Inproceedings

In: 2009.

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Jwa, Yoonseok; Sohn, Gunho; Kim, Heungsik

Automatic 3d powerline reconstruction using airborne lidar data Journal Article

In: IAPRS, vol. 38, 2009.

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Ko, Connie; Sohn, Gunho; Remmel, Tarmo

A Decidious-coniferous Single Tree Classification and Internal Structure Derivation Using Airborne LiDAR Data Inproceedings

In: 2009.

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Li, J.; Hu, B.; Sohn, Gunho

A Structural Analysis for Single Tree Classification Using Airborne LiDAR Data Miscellaneous

2009.

BibTeX | Tags: lidar

Armenakis, Costas; Sohn, Gunho

iCampus: 3D modeling of York University campus Journal Article

In: vol. 1, pp. 9-13, 2009.

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2008

Sohn, Gunho; Huang, Xianfeng; Tao, Vincent

A Data-Driven Method for Modeling 3D Building Objects Using a Binary Space Partitioning Tree Journal Article

In: 2008.

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115 entries « 2 of 3 »