INVESTIGATION INTO THE BEHAVIOUR AND MODELLING OF CHROMATIC ABERRATIONS IN NON-METRIC DIGITAL CAMERAS

Lichti, D. D.; Jarron, D.; Shahbazi, M.; Helmholz, P.; Radovanovic, R.

doi:https://doi.org/10.5194/isprs-archives-XLII-2-W18-99-2019

Comparison Study of Three Building Regularization Algorithms

Dimitri Bulatov, Yousif A. Mousa, and Petra Helmholz

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4-2024, 59–66, https://doi.org/10.5194/isprs-annals-X-4-2024-59-2024,https://doi.org/10.5194/isprs-annals-X-4-2024-59-2024, 2024

Validation of Camera Networks Used for the Assessment of Speech Movements

Liam Boyle, Petra Helmholz, Derek D. Lichti, and Roslyn Ward

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 41–48, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-41-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-41-2024, 2024

Evaluating Linear Coral Growth Estimation Using Photogrammetry and Alternative Point Cloud Comparison Methods

Petra Helmholz, Tahlia Bassett, Liam Boyle, Nicola Browne, Iain Parnum, Molly Moustaka, and Richard Evans

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 121–128, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-121-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-121-2024, 2024

Investigation into Camera Calibration Flight Paths for UAV-Based Corridor Surveys

Jack Henharen and Petra Helmholz

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-2024, 129–135, https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-129-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-2024-129-2024, 2024

Occlusion handling in spatio-temporal object-based image sequence matching

Simon Nietiedt, Petra Helmholz, and Thomas Luhmann

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-2-2024, 163–170, https://doi.org/10.5194/isprs-annals-X-2-2024-163-2024,https://doi.org/10.5194/isprs-annals-X-2-2024-163-2024, 2024

INTRODUCTION AND VALIDATION OF A NOVEL CALIBRATION FRAME

A. Mufti, P. Helmholz, I. Parnum, and D. Belton

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 1935–1942, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1935-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1935-2023, 2023

AN OPEN-SOURCE, DATA-LOGGING DEVICE FOR MARINE-BASED SURVEYS

A. Mufti, I. Parnum, D. Belton, and P. Helmholz

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 1943–1948, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1943-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1943-2023, 2023

IMAGE FEATURE EXTRACTION METHODS FOR STRUCTURE DETECTION FROM UNDERWATER IMAGERY

P. Roberts, P. Helmholz, I. Parnum, and A. Krishna

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-1-W2-2023, 1067–1074, https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1067-2023,https://doi.org/10.5194/isprs-archives-XLVIII-1-W2-2023-1067-2023, 2023

PARAMETER OPTIMIZATION FOR A THERMAL SIMULATION OF AN URBAN AREA

B. Kottler, S. Fischer, E. Strauss, D. Bulatov, and P. Helmholz

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-1-W1-2023, 271–278, https://doi.org/10.5194/isprs-annals-X-1-W1-2023-271-2023,https://doi.org/10.5194/isprs-annals-X-1-W1-2023-271-2023, 2023

AUTOMATED GENERATION OF HIGH-QUALITY 3D POINT CLOUDS OF ANTLERS USING LOW-COST RANGE CAMERAS

S. Cheng, D. D. Lichti, and J. Matyas

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 531–538, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-531-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-531-2022, 2022

ASSESSING GEO-TYPICAL TECHNIQUES FOR MODELING BUILDINGS USING THERMAL SIMULATIONS

D. Bulatov, B. Kottler, E. Strauss, G. Häufel, M. May, P. Helmholz, and F. Mancini

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-4-2022, 251–258, https://doi.org/10.5194/isprs-annals-V-4-2022-251-2022,https://doi.org/10.5194/isprs-annals-V-4-2022-251-2022, 2022

QUANTIFYING THE IMPACT OF URBAN INFILL ON THE URBAN HEAT ISLAND EFFECT – A CASE STUDY FOR AN ALTERNATIVE MEDIUM DENSITY MODEL

P. Helmholz, D. Bulatov, B. Kottler, P. Burton, F. Mancini, M. May, E. Strauß, and M. Hecht

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-4-W1-2021, 43–50, https://doi.org/10.5194/isprs-archives-XLVI-4-W1-2021-43-2021,https://doi.org/10.5194/isprs-archives-XLVI-4-W1-2021-43-2021, 2021

GEOINFORMATION FOR DISASTER MANAGEMENT 2020 (Gi4DM2020): PREFACE

P. Helmholz, S. Zlatanova, J. Barton, and M. Aleksandrov

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIV-3-W1-2020, 1–3, https://doi.org/10.5194/isprs-archives-XLIV-3-W1-2020-1-2020,https://doi.org/10.5194/isprs-archives-XLIV-3-W1-2020-1-2020, 2020

GEOINFORMATION FOR DISASTER MANAGEMENT 2020 (GI4DM2020): PREFACE

P. Helmholz, S. Zlatanova, J. Barton, and M. Aleksandrov

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., VI-3-W1-2020, 1–2, https://doi.org/10.5194/isprs-annals-VI-3-W1-2020-1-2020,https://doi.org/10.5194/isprs-annals-VI-3-W1-2020-1-2020, 2020

GEO-LOCATING HISTORICAL SURVEY DATA AND IMAGES – A CASE STUDY FOR THE CANNING RIVER, PERTH, WESTERN AUSTRALIA

P. Helmholz, Y. Mousa, T. Snow, A. Haebich, G. Piggot, J. Tonkin, and W. Lamont

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B4-2020, 575–582, https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-575-2020,https://doi.org/10.5194/isprs-archives-XLIII-B4-2020-575-2020, 2020

VISION-BASED APPROACHES FOR QUANTIFYING CRACKS IN CONCRETE STRUCTURES

P. Shokri, M. Shahbazi, D. Lichti, and J. Nielsen

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 1167–1174, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-1167-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-1167-2020, 2020

CLINIFACE: PHENOTYPIC VISUALISATION AND ANALYSIS USING NON-RIGID REGISTRATION OF 3D FACIAL IMAGES

R. L. Palmer, P. Helmholz, and G. Baynam

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 301–308, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-301-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-301-2020, 2020

VEHICLE TRACKING AND SPEED ESTIMATION FROM UNMANNED AERIAL VIDEOS

M. Shahbazi, S. Simeonova, D. Lichti, and J. Wang

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 623–630, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-623-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-623-2020, 2020

CALIBRATING A LENS WITH A “LOCAL” DISTORTION MODEL

I. Detchev and D. Lichti

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 765–769, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-765-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-765-2020, 2020

AN AUTOMATIC ICP-BASED 2D-3D REGISTRATION METHOD FOR A HIGH-SPEED BIPLANAR VIDEORADIOGRAPHY IMAGING SYSTEM

S. Zhang, D. D. Lichti, J. C. Küpper, and J. L. Ronsky

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 805–812, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-805-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-805-2020, 2020

MEASURING ARTIFICIAL REEFS USING A MULTI-CAMERA SYSTEM FOR UNMANNED UNDERWATER VEHICLES

R. Rofallski, C. Tholen, P. Helmholz, I. Parnum, and T. Luhmann

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 999–1008, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-999-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-999-2020, 2020

THE IMPACT OF THE DISTRIBUTION OF OBSERVATIONS ON TERRESTRIAL LASER SCANNER SELF-CALIBRATION QUALITY

D. D. Lichti

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B1-2020, 315–322, https://doi.org/10.5194/isprs-archives-XLIII-B1-2020-315-2020,https://doi.org/10.5194/isprs-archives-XLIII-B1-2020-315-2020, 2020

MAPPING QUALITY EVALUATION OF MONOCULAR SLAM SOLUTIONS FOR MICRO AERIAL VEHICLES

J. Wang and M. Shahbazi

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W17, 413–420, https://doi.org/10.5194/isprs-archives-XLII-2-W17-413-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W17-413-2019, 2019

STATISTICAL ANALYSIS OF AIRBORNE IMAGERY COMBINED WITH GIS INFORMATION FOR TRAINING DATA GENERATION

G. Häufel, D. Bulatov, and P. Helmholz

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W16, 111–118, https://doi.org/10.5194/isprs-archives-XLII-2-W16-111-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W16-111-2019, 2019

MODELLING WIDE-ANGLE LENS CAMERAS FOR METROLOGY AND MAPPING APPLICATIONS

D. Jarron, M. Shahbazi, D. Lichti, and R. Radovanovic

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W7, 79–86, https://doi.org/10.5194/isprs-annals-IV-2-W7-79-2019,https://doi.org/10.5194/isprs-annals-IV-2-W7-79-2019, 2019

AUTOMATIC DETECTION AND LABELLING OF PHOTOGRAMMETRIC CONTROL POINTS IN A CALIBRATION TEST FIELD

D. Jarron, M. Shahbazi, D. Lichti, and R. Radovanovic

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 1673–1680, https://doi.org/10.5194/isprs-archives-XLII-2-W13-1673-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-1673-2019, 2019

SUPPORT VECTOR MACHINE AND DECISION TREE BASED CLASSIFICATION OF SIDE-SCAN SONAR MOSAICS USING TEXTURAL FEATURES

H. K. Febriawan, P. Helmholz, and I. M. Parnum

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 27–34, https://doi.org/10.5194/isprs-archives-XLII-2-W13-27-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-27-2019, 2019

COMPARISON OF UAV LIDAR AND IMAGERY FOR BEACH MONITORING

L. Shaw, P. Helmholz, D. Belton, and N. Addy

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2-W13, 589–596, https://doi.org/10.5194/isprs-archives-XLII-2-W13-589-2019,https://doi.org/10.5194/isprs-archives-XLII-2-W13-589-2019, 2019

INTRODUCING A FRAMEWORK FOR CONFLATING ROAD NETWORK DATA WITH SEMANTIC WEB TECHNOLOGIES

M. G. Niestroj, D. A. McMeekin, and P. Helmholz

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W5, 231–238, https://doi.org/10.5194/isprs-annals-IV-2-W5-231-2019,https://doi.org/10.5194/isprs-annals-IV-2-W5-231-2019, 2019

ASSESSMENT OF CHROMATIC ABERRATIONS FOR GOPRO 3 CAMERAS IN UNDERWATER ENVIRONMENTS

P. Helmholz and D. D. Lichti

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W5, 575–582, https://doi.org/10.5194/isprs-annals-IV-2-W5-575-2019,https://doi.org/10.5194/isprs-annals-IV-2-W5-575-2019, 2019

MODELLING ERRORS IN X-RAY FLUOROSCOPIC IMAGING SYSTEMS USING PHOTOGRAMMETRIC BUNDLE ADJUSTMENT WITH A DATA-DRIVEN SELF-CALIBRATION APPROACH

J. C. K. Chow, D. D. Lichti, K. D. Ang, K. Al-Durgham, G. Kuntze, G. Sharma, and J. Ronsky

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-1, 101–106, https://doi.org/10.5194/isprs-archives-XLII-1-101-2018,https://doi.org/10.5194/isprs-archives-XLII-1-101-2018, 2018

UAV-LiCAM SYSTEM DEVELOPMENT: CALIBRATION AND GEO-REFERENCING

C. Cortes, M. Shahbazi, and P. Ménard

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-1, 107–114, https://doi.org/10.5194/isprs-archives-XLII-1-107-2018,https://doi.org/10.5194/isprs-archives-XLII-1-107-2018, 2018

CLASSIFICATION AND REPRESENTATION OF COMMONLY USED ROOFING MATERIAL USING MULTISENSORIAL AERIAL DATA

R. Ilehag, D. Bulatov, P. Helmholz, and D. Belton

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-1, 217–224, https://doi.org/10.5194/isprs-archives-XLII-1-217-2018,https://doi.org/10.5194/isprs-archives-XLII-1-217-2018, 2018

A PROPOSAL TO USE SEMANTIC WEB TECHNOLOGIES FOR IMPROVED ROAD NETWORK INFORMATION EXCHANGE

M. G. Niestroj, D. A. McMeekin, P. Helmholz, and M. Kuhn

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-4, 147–154, https://doi.org/10.5194/isprs-annals-IV-4-147-2018,https://doi.org/10.5194/isprs-annals-IV-4-147-2018, 2018

OVERVIEW OF STANDARDS TOWARDS ROAD ASSET INFORMATION EXCHANGE

M. G. Niestroj, D. A. McMeekin, and P. Helmholz

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4, 443–450, https://doi.org/10.5194/isprs-archives-XLII-4-443-2018,https://doi.org/10.5194/isprs-archives-XLII-4-443-2018, 2018

BUNDLE ADJUSTMENT-BASED STABILITY ANALYSIS METHOD WITH A CASE STUDY OF A DUAL FLUOROSCOPY IMAGING SYSTEM

K. Al-Durgham, D. D. Lichti, I. Detchev, G. Kuntze, and J. L. Ronsky

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2, 9–16, https://doi.org/10.5194/isprs-annals-IV-2-9-2018,https://doi.org/10.5194/isprs-annals-IV-2-9-2018, 2018

LAYOUT SLAM WITH MODEL BASED LOOP CLOSURE FOR 3D INDOOR CORRIDOR RECONSTRUCTION

A. Baligh Jahromi, G. Sohn, J. Jung, M. Shahbazi, and J. Kang

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2, 25–32, https://doi.org/10.5194/isprs-annals-IV-2-25-2018,https://doi.org/10.5194/isprs-annals-IV-2-25-2018, 2018

AN EFFICIENT, HIERARCHICAL VIEWPOINT PLANNING STRATEGY FOR TERRESTRIAL LASER SCANNER NETWORKS

F. Jia and D. D. Lichti

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2, 137–144, https://doi.org/10.5194/isprs-annals-IV-2-137-2018,https://doi.org/10.5194/isprs-annals-IV-2-137-2018, 2018

COMPARATIVE STUDY OF AUTOMATIC PLANE FITTING REGISTRATION FOR MLS SPARSE POINT CLOUDS WITH DIFFERENT PLANE SEGMENTATION METHODS

H. Long Nguyen, D. Belton, and P. Helmholz

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W4, 115–122, https://doi.org/10.5194/isprs-annals-IV-2-W4-115-2017,https://doi.org/10.5194/isprs-annals-IV-2-W4-115-2017, 2017

A PRELIMINARY WORK ON LAYOUT SLAM FOR RECONSTRUCTION OF INDOOR CORRIDOR ENVIRONMENTS

A. Baligh Jahromi, G. Sohn, M. Shahbazi, and J. Kang

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W4, 295–302, https://doi.org/10.5194/isprs-annals-IV-2-W4-295-2017,https://doi.org/10.5194/isprs-annals-IV-2-W4-295-2017, 2017

A COMPARISON OF SIMULATED ANNEALING, GENETIC ALGORITHM AND PARTICLE SWARM OPTIMIZATION IN OPTIMAL FIRST-ORDER DESIGN OF INDOOR TLS NETWORKS

F. Jia and D. Lichti

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., IV-2-W4, 75–82, https://doi.org/10.5194/isprs-annals-IV-2-W4-75-2017,https://doi.org/10.5194/isprs-annals-IV-2-W4-75-2017, 2017

NEW DTM EXTRACTION APPROACH FROM AIRBORNE IMAGES DERIVED DSM

Y. A. Mousa, P. Helmholz, and D. Belton

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-1-W1, 75–82, https://doi.org/10.5194/isprs-archives-XLII-1-W1-75-2017,https://doi.org/10.5194/isprs-archives-XLII-1-W1-75-2017, 2017

MULTISPECTRAL ANALYSIS OF INDIGENOUS ROCK ART USING TERRESTRIAL LASER SCANNING

B. Skoog, P. Helmholz, and D. Belton

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B5, 405–412, https://doi.org/10.5194/isprs-archives-XLI-B5-405-2016,https://doi.org/10.5194/isprs-archives-XLI-B5-405-2016, 2016

ACCURACY ASSESSMENT OF GO PRO HERO 3 (BLACK) CAMERA IN UNDERWATER ENVIRONMENT

P. Helmholz,, J. Long, T. Munsie, and D. Belton

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B5, 477–483, https://doi.org/10.5194/isprs-archives-XLI-B5-477-2016,https://doi.org/10.5194/isprs-archives-XLI-B5-477-2016, 2016

INVESTIGATION INTO THE BEHAVIOUR AND MODELLING OF CHROMATIC ABERRATIONS IN NON-METRIC DIGITAL CAMERAS

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