L1-NORM FITTING OF ELLIPTIC PARABOLOIDS WITH PRIOR INFORMATION FOR ENHANCED CONIFEROUS TREE LOCALIZATION IN ALS POINT CLOUDS

Polewski, P.; Yao, W.; Heurich, M.

doi:https://doi.org/10.5194/isprs-annals-IV-2-W5-429-2019

Articles | Volume IV-2/W5

Article
Metrics
Related articles

Articles | Volume IV-2/W5

https://doi.org/10.5194/isprs-annals-IV-2-W5-429-2019

Articles | Volume IV-2/W5

Article
Metrics
Related articles

29 May 2019

| 29 May 2019

L1-NORM FITTING OF ELLIPTIC PARABOLOIDS WITH PRIOR INFORMATION FOR ENHANCED CONIFEROUS TREE LOCALIZATION IN ALS POINT CLOUDS

P. Polewski, W. Yao, and M. Heurich

P. Polewski

Dept. of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China

W. Yao

https://orcid.org/0000-0001-7704-0615

Dept. of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China

Research Institute for Sustainable Urban Development, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China

M. Heurich

Dept. for Conservation and Research, Bavarian Forest National Park, 94481 Grafenau, Germany

Chair of Wildlife Ecology and Management, University of Freiburg, 79106 Freiburg, Germany

Related authors

Show only first author papers Show all papers

VERTICAL ORIENTATION CORRECTION OF UAV IMAGE-BASED POINT CLOUDS USING STATISTICAL MODELING OF GABLE ROOF GEOMETRY

P. Polewski, W. Yao, and L. Fang

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 519–523, https://doi.org/10.5194/isprs-archives-XLII-2-W13-519-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-519-2019, 2019

An End-to-End Geometric Characterization-aware Semantic Instance Segmentation Network for ALS Point Clouds

Jinhong Wang and Wei Yao

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 435–442, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-435-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-435-2024, 2024

Forest Plot Decay Level Classification from ALS-Derived L-moments

Abubakar Sani-Mohammed, Wei Yao, Reda Fekry, Tsz-Chung Wong, and Marco Heurich

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-2024, 587–592, https://doi.org/10.5194/isprs-archives-XLVIII-1-2024-587-2024,https://doi.org/10.5194/isprs-archives-XLVIII-1-2024-587-2024, 2024

INDIVIDUAL TREE SEGMENTATION FROM BLS DATA BASED ON GRAPH AUTOENCODER

R. Fekry, W. Yao, A. Sani-Mohammed, and D. Amr

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-1-W1-2023, 547–553, https://doi.org/10.5194/isprs-annals-X-1-W1-2023-547-2023,https://doi.org/10.5194/isprs-annals-X-1-W1-2023-547-2023, 2023

VIRTUAL REALITY TRAVERSE: A NOVEL WAY TO TEACH TRAVERSE SURVEYING

L. Lau, A. Mack, and W. Yao

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-5-W1-2023, 37–43, https://doi.org/10.5194/isprs-annals-X-5-W1-2023-37-2023,https://doi.org/10.5194/isprs-annals-X-5-W1-2023-37-2023, 2023

NOVEL SINGLE TREE DETECTION BY TRANSFORMERS USING UAV-BASED MULTISPECTRAL IMAGERY

S. Dersch, A. Schöttl, P. Krzystek, and M. Heurich

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 981–988, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-981-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-981-2022, 2022

EXPLORING LABEL INITIALIZATION FOR WEAKLY SUPERVISED ALS POINT CLOUD SEMANTIC SEGMENTATION

P. Wang and W. Yao

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2022, 151–158, https://doi.org/10.5194/isprs-annals-V-2-2022-151-2022,https://doi.org/10.5194/isprs-annals-V-2-2022-151-2022, 2022

EXTRACTION OF ORTHOGONAL BUILDING BOUNDARY FROM AIRBORNE LIDAR DATA BASED ON FEATURE DIMENSION REDUCTION

Y. Chen and W. Yao

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2022, 351–358, https://doi.org/10.5194/isprs-annals-V-2-2022-351-2022,https://doi.org/10.5194/isprs-annals-V-2-2022-351-2022, 2022

WEAKLY SUPERVISED PSEUDO-LABEL ASSISTED LEARNING FOR ALS POINT CLOUD SEMANTIC SEGMENTATION

P. Wang and W. Yao

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2021, 43–50, https://doi.org/10.5194/isprs-annals-V-2-2021-43-2021,https://doi.org/10.5194/isprs-annals-V-2-2021-43-2021, 2021

DUAL PYRAMIDS ENCODER-DECODER NETWORK FOR SEMANTIC SEGMENTATION IN GROUND AND AERIAL VIEW IMAGES

S. L. Jiang, G. Li, W. Yao, Z. H. Hong, and T. Y. Kuc

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 605–610, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-605-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-605-2020, 2020

SEGMENTATION OF SINGLE STANDING DEAD TREES IN HIGH-RESOLUTION AERIAL IMAGERY WITH GENERATIVE ADVERSARIAL NETWORK-BASED SHAPE PRIORS

P. Polewski, J. Shelton, W. Yao, and M. Heurich

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 717–723, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-717-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-717-2020, 2020

AUTOMATED UAV LIDAR STRIP ALIGNMENT IN FORESTED AREAS USING DENSITY-BASED CANOPY CLUSTERING

R. Fekry, W. Yao, and L. Cao

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-1-2020, 81–88, https://doi.org/10.5194/isprs-annals-V-1-2020-81-2020,https://doi.org/10.5194/isprs-annals-V-1-2020-81-2020, 2020

RIDF: A ROBUST ROTATION-INVARIANT DESCRIPTOR FOR 3D POINT CLOUD REGISTRATION IN THE FREQUENCY DOMAIN

R. Huang, W. Yao, Z. Ye, Y. Xu, and U. Stilla

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2020, 235–242, https://doi.org/10.5194/isprs-annals-V-2-2020-235-2020,https://doi.org/10.5194/isprs-annals-V-2-2020-235-2020, 2020

3D MAP SYSTEM FOR TREE MONITORING IN HONG KONG USING GOOGLE STREET VIEW IMAGERY AND DEEP LEARNING

M. Li and W. Yao

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-3-2020, 765–772, https://doi.org/10.5194/isprs-annals-V-3-2020-765-2020,https://doi.org/10.5194/isprs-annals-V-3-2020-765-2020, 2020

DEAD WOOD DETECTION BASED ON SEMANTIC SEGMENTATION OF VHR AERIAL CIR IMAGERY USING OPTIMIZED FCN-DENSENET

S. Jiang, W. Yao, and M. Heurich

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W16, 127–133, https://doi.org/10.5194/isprs-archives-XLII-2-W16-127-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W16-127-2019, 2019

PREFACE – ISPRS WORKSHOP LASER SCANNING 2019

J. Boehm, M. Rutzinger, B. Yang, M. Weinmann, B. Riveiro, and W. Yao

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 915–917, https://doi.org/10.5194/isprs-archives-XLII-2-W13-915-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-915-2019, 2019

FAST PAIRWISE COARSE REGISTRATION BETWEEN POINT CLOUDS OF CONSTRUCTION SITES USING 2D PROJECTION BASED PHASE CORRELATION

R. Huang, Z. Ye, R. Boerner, W. Yao, Y. Xu, and U. Stilla

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1015–1020, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1015-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1015-2019, 2019

VERTICAL ORIENTATION CORRECTION OF UAV IMAGE-BASED POINT CLOUDS USING STATISTICAL MODELING OF GABLE ROOF GEOMETRY

P. Polewski, W. Yao, and L. Fang

PREFACE – ISPRS WORKSHOP LASER SCANNING 2019

J. Boehm, M. Rutzinger, B. Yang, M. Weinmann, B. Riveiro, and W. Yao

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W5, 313–315, https://doi.org/10.5194/isprs-annals-IV-2-W5-313-2019,https://doi.org/10.5194/isprs-annals-IV-2-W5-313-2019, 2019

3D SEMANTIC LABELING OF ALS DATA BASED ON DOMAIN ADAPTION BY TRANSFERRING AND FUSING RANDOM FOREST MODELS

J. Wu, W. Yao, J. Zhang, and Y. Li

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1883–1887, https://doi.org/10.5194/isprs-archives-XLII-3-1883-2018,https://doi.org/10.5194/isprs-archives-XLII-3-1883-2018, 2018

AUTOMATED COARSE REGISTRATION OF POINT CLOUDS IN 3D URBAN SCENES USING VOXEL BASED PLANE CONSTRAINT

Y. Xu, R. Boerner, W. Yao, L. Hoegner, and U. Stilla

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W4, 185–191, https://doi.org/10.5194/isprs-annals-IV-2-W4-185-2017,https://doi.org/10.5194/isprs-annals-IV-2-W4-185-2017, 2017

SEMANTIC LABELLING OF ULTRA DENSE MLS POINT CLOUDS IN URBAN ROAD CORRIDORS BASED ON FUSING CRF WITH SHAPE PRIORS

W. Yao, P. Polewski, and P. Krzystek

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W7, 971–976, https://doi.org/10.5194/isprs-archives-XLII-2-W7-971-2017,https://doi.org/10.5194/isprs-archives-XLII-2-W7-971-2017, 2017

CLASSIFICATION OF URBAN AERIAL DATA BASED ON PIXEL LABELLING WITH DEEP CONVOLUTIONAL NEURAL NETWORKS AND LOGISTIC REGRESSION

W. Yao, P. Poleswki, and P. Krzystek

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B7, 405–410, https://doi.org/10.5194/isprs-archives-XLI-B7-405-2016,https://doi.org/10.5194/isprs-archives-XLI-B7-405-2016, 2016

L1-NORM FITTING OF ELLIPTIC PARABOLOIDS WITH PRIOR INFORMATION FOR ENHANCED CONIFEROUS TREE LOCALIZATION IN ALS POINT CLOUDS

Related authors

Useful Links

Useful External Links

Our Contact