STRICT GEOMETRIC CALIBRATION OF AN UNDERWATER LASER TRIANGULATION SYSTEM

Sardemann, H.; Mulsow, C.; Maas, H.-G.

doi:https://doi.org/10.5194/isprs-archives-XLIII-B2-2021-689-2021

Concepts for compensation of wave effects when measuring through water surfaces in photogrammetric applications

Christian Mulsow, Hannes Sardemann, Laure-Anne Gueguen, Gottfried Mandelburger, and Hans-Gerd Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 289–295, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-289-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-289-2024, 2024

UAV-based LiDAR Bathymetry at an Alpine Mountain Lake

Katja Richter, David Mader, Hannes Sardemann, and Hans-Gerd Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 341–348, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-341-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-341-2024, 2024

Multimedia Photogrammetry with non-planar Water Surfaces – Accuracy Analysis on Simulation Basis

Hannes Sardemann, Christian Mulsow, Laure-Anne Gueguen, Gottfried Mandlburger, and Hans-Gerd Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 363–369, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-363-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-363-2024, 2024

Structural Health Monitoring of Bridges with Personal Laser Scanning: Segment-based Analysis of systematic Point Cloud Deformations

Robert Blaskow and Hans-Gerd Maas

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-2-2024, 9–16, https://doi.org/10.5194/isprs-annals-X-2-2024-9-2024,https://doi.org/10.5194/isprs-annals-X-2-2024-9-2024, 2024

UAS Photogrammetry for Precise Digital Elevation Models of Complex Topography: A Strategy Guide

Melanie Elias, Steffen Isfort, Anette Eltner, and Hans-Gerd Maas

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-2-2024, 57–64, https://doi.org/10.5194/isprs-annals-X-2-2024-57-2024,https://doi.org/10.5194/isprs-annals-X-2-2024-57-2024, 2024

Development and Evaluation of a Two-Staged 3D Keypoint Based Workflow for the Co-Registration of Unstructured Multi-Temporal and Multi-Modal 3D Point Clouds

Steffen Isfort, Melanie Elias, and Hans-Gerd Maas

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-2-2024, 113–120, https://doi.org/10.5194/isprs-annals-X-2-2024-113-2024,https://doi.org/10.5194/isprs-annals-X-2-2024-113-2024, 2024

A COMPARATIVE STUDY OF DEEP ARCHITECTURES FOR VOXEL SEGMENTATION IN VOLUME IMAGES

F. Wagner and H.-G. Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 1667–1676, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1667-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1667-2023, 2023

AN APPROACH TO SUBPIXEL ACCURACY WIDENING CRACK WIDTH DETERMINATION IN IMAGE SEQUENCES

F. Liebold and H.-G. Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W2-2022, 61–68, https://doi.org/10.5194/isprs-archives-XLVIII-2-W2-2022-61-2022,https://doi.org/10.5194/isprs-archives-XLVIII-2-W2-2022-61-2022, 2022

ON THE USE OF POLARIZATION CAMERAS FOR THE DETERMINATION OF CONCRETE MOISTURE

S. Isfort, F. Maiwald, C. Mulsow, and H.-G. Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B1-2022, 113–119, https://doi.org/10.5194/isprs-archives-XLIII-B1-2022-113-2022,https://doi.org/10.5194/isprs-archives-XLIII-B1-2022-113-2022, 2022

UNCERTAINTY MODELING FOR POINT CLOUD-BASED AUTOMATIC INDOOR SCENE RECONSTRUCTION BY STRICT ERROR PROPAGATION ANALYSIS

M. Jarzabek-Rychard and H.-G. Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 395–400, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-395-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-395-2022, 2022

ACCURACY ANALYSIS OF ESTIMATED CAMERA ORIENTATION PARAMETERS OF HISTORICAL IMAGES – CASE STUDY OF GEORG-SCHUMANN-BAU IN DRESDEN (GERMANY)

F. Maiwald and H. Sardemann

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 823–829, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-823-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-823-2022, 2022

DETERMINATION OF 3D WATER TURBIDITY PARAMETER FIELDS FROM LIDAR BATHYMETRY DATA BY VOLUMETRIC DATA ANALYSIS

K. Richter, D. Mader, P. Westfeld, and H.-G. Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 945–951, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-945-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-945-2022, 2022

AUTOMATIC ENRICHMENT OF INDOOR 3D MODELS USING A DEEP LEARNING APPROACH BASED ON SINGLE IMAGES WITH UNKNOWN CAMERA POSES

M. Jarząbek-Rychard and H-G. Maas

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., VIII-5-W1-2022, 1–7, https://doi.org/10.5194/isprs-annals-VIII-5-W1-2022-1-2022,https://doi.org/10.5194/isprs-annals-VIII-5-W1-2022-1-2022, 2022

3D LEAST SQUARES MATCHING APPLIED TO MICRO-TOMOGRAPHY DATA

F. Liebold, R. Lorenzoni, I. Curosu, F. Léonard, V. Mechtcherine, S. Paciornik, and H.-G. Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2021, 533–539, https://doi.org/10.5194/isprs-archives-XLIII-B2-2021-533-2021,https://doi.org/10.5194/isprs-archives-XLIII-B2-2021-533-2021, 2021

WATER TURBIDITY ESTIMATION FROM LIDAR BATHYMETRY DATA BY FULL-WAVEFORM ANALYSIS – COMPARISON OF TWO APPROACHES

K. Richter, D. Mader, P. Westfeld, and H.-G. Maas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2021, 681–688, https://doi.org/10.5194/isprs-archives-XLIII-B2-2021-681-2021,https://doi.org/10.5194/isprs-archives-XLIII-B2-2021-681-2021, 2021

STRICT GEOMETRIC CALIBRATION OF AN UNDERWATER LASER TRIANGULATION SYSTEM

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