Showing 1 - 20 results of 30 for search 'P. Helmholz', query time: 0.07s Refine Results
  1. 1
    Preface: Workshop “Photogrammetric 3D Reconstruction for Geo-Applications (PhotoGA 2023)”

    Preface: Workshop “Photogrammetric 3D Reconstruction for Geo-Applications (PhotoGA 2023)” by P. Helmholz, R. Hänsch

    Published 2023-12-01
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  2. 2
    APPROACH FOR THE SEMI-AUTOMATIC VERIFICATION OF 3D BUILDING MODELS

    APPROACH FOR THE SEMI-AUTOMATIC VERIFICATION OF 3D BUILDING MODELS by P. Helmholz, D. Belton, S. Moncrieff

    Published 2013-04-01
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  3. 3
    ASSESSMENT OF CHROMATIC ABERRATIONS FOR GOPRO 3 CAMERAS IN UNDERWATER ENVIRONMENTS

    ASSESSMENT OF CHROMATIC ABERRATIONS FOR GOPRO 3 CAMERAS IN UNDERWATER ENVIRONMENTS by P. Helmholz, D. D. Lichti

    Published 2019-05-01
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  4. 4
    INCORPORATION OF UNRELIABLE INFORMATION INTO PHOTOGRAMMETRIC RECONSTRUCTION FOR RECOVERY OF SCALE USING NON-PARAMETRIC BELIEF PROPAGATION

    INCORPORATION OF UNRELIABLE INFORMATION INTO PHOTOGRAMMETRIC RECONSTRUCTION FOR RECOVERY OF SCALE USING NON-PARAMETRIC BELIEF PROPAGATION by J. Hollick, P. Helmholz, D. Belton

    Published 2016-06-01
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  5. 5
    MULTISPECTRAL ANALYSIS OF INDIGENOUS ROCK ART USING TERRESTRIAL LASER SCANNING

    MULTISPECTRAL ANALYSIS OF INDIGENOUS ROCK ART USING TERRESTRIAL LASER SCANNING by B. Skoog, P. Helmholz, D. Belton

    Published 2016-06-01
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  6. 6
    STATISTICAL ANALYSIS OF AIRBORNE IMAGERY COMBINED WITH GIS INFORMATION FOR TRAINING DATA GENERATION

    STATISTICAL ANALYSIS OF AIRBORNE IMAGERY COMBINED WITH GIS INFORMATION FOR TRAINING DATA GENERATION by G. Häufel, D. Bulatov, P. Helmholz

    Published 2019-09-01
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  7. 7
    EVALUATION OF MODEL RECOGNITION FOR GRAMMAR-BASED AUTOMATIC 3D BUILDING MODEL RECONSTRUCTION

    EVALUATION OF MODEL RECOGNITION FOR GRAMMAR-BASED AUTOMATIC 3D BUILDING MODEL RECONSTRUCTION by Q. Yu, P. Helmholz, D. Belton

    Published 2016-06-01
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  8. 8
    POTENTIAL EVALUATION OF DIFFERENT TYPES OF IMAGES AND THEIR COMBINATION FOR THE CLASSIFICATION OF GIS OBJECTS CROPLAND AND GRASSLAND

    POTENTIAL EVALUATION OF DIFFERENT TYPES OF IMAGES AND THEIR COMBINATION FOR THE CLASSIFICATION OF GIS OBJECTS CROPLAND AND GRASSLAND by J. A. Recio, P. Helmholz, S. Müller

    Published 2012-09-01
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  9. 9
    SCAN PROFILES BASED METHOD FOR SEGMENTATION AND EXTRACTION OF PLANAR OBJECTS IN MOBILE LASER SCANNING POINT CLOUDS

    SCAN PROFILES BASED METHOD FOR SEGMENTATION AND EXTRACTION OF PLANAR OBJECTS IN MOBILE LASER SCANNING POINT CLOUDS by H. L. Nguyen, D. Belton, P. Helmholz

    Published 2016-06-01
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  10. 10
    COMPARATIVE STUDY OF AUTOMATIC PLANE FITTING REGISTRATION FOR MLS SPARSE POINT CLOUDS WITH DIFFERENT PLANE SEGMENTATION METHODS

    COMPARATIVE STUDY OF AUTOMATIC PLANE FITTING REGISTRATION FOR MLS SPARSE POINT CLOUDS WITH DIFFERENT PLANE SEGMENTATION METHODS by H. Long Nguyen, D. Belton, P. Helmholz

    Published 2017-09-01
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  11. 11
    GEOINFORMATION FOR DISASTER MANAGEMENT 2020 (Gi4DM2020): PREFACE

    GEOINFORMATION FOR DISASTER MANAGEMENT 2020 (Gi4DM2020): PREFACE by P. Helmholz, S. Zlatanova, J. Barton, M. Aleksandrov

    Published 2020-11-01
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  12. 12
    ACCURACY ASSESSMENT OF GO PRO HERO 3 (BLACK) CAMERA IN UNDERWATER ENVIRONMENT

    ACCURACY ASSESSMENT OF GO PRO HERO 3 (BLACK) CAMERA IN UNDERWATER ENVIRONMENT by P. Helmholz, J. Long, T. Munsie, D. Belton

    Published 2016-06-01
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  13. 13
    GEOINFORMATION FOR DISASTER MANAGEMENT 2020 (GI4DM2020): PREFACE

    GEOINFORMATION FOR DISASTER MANAGEMENT 2020 (GI4DM2020): PREFACE by P. Helmholz, S. Zlatanova, J. Barton, M. Aleksandrov

    Published 2020-11-01
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  14. 14
    MULTITEMPORAL QUALITY ASSESSMENT OF GRASSLAND AND CROPLAND OBJECTS OF A TOPOGRAPHIC DATASET

    MULTITEMPORAL QUALITY ASSESSMENT OF GRASSLAND AND CROPLAND OBJECTS OF A TOPOGRAPHIC DATASET by P. Helmholz, T. Büschenfeld, U. Breitkopf, S. Müller, F. Rottensteiner

    Published 2012-07-01
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  15. 15
    IMAGE FEATURE EXTRACTION METHODS FOR STRUCTURE DETECTION FROM UNDERWATER IMAGERY

    IMAGE FEATURE EXTRACTION METHODS FOR STRUCTURE DETECTION FROM UNDERWATER IMAGERY by P. Roberts, P. Helmholz, I. Parnum, A. Krishna

    Published 2023-12-01
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  16. 16
    MODEL-TO-IMAGE REGISTRATION AND AUTOMATIC TEXTURE MAPPING USING A VIDEO SEQUENCE TAKEN BY A MINI UAV

    MODEL-TO-IMAGE REGISTRATION AND AUTOMATIC TEXTURE MAPPING USING A VIDEO SEQUENCE TAKEN BY A MINI UAV by D. Iwaszczuk, P. Helmholz, D. Belton, U. Stilla

    Published 2013-05-01
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  17. 17
    OVERVIEW OF STANDARDS TOWARDS ROAD ASSET INFORMATION EXCHANGE

    OVERVIEW OF STANDARDS TOWARDS ROAD ASSET INFORMATION EXCHANGE by M. G. Niestroj, D. A. McMeekin, P. Helmholz

    Published 2018-09-01
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  18. 18
    MEASURING ARTIFICIAL REEFS USING A MULTI-CAMERA SYSTEM FOR UNMANNED UNDERWATER VEHICLES

    MEASURING ARTIFICIAL REEFS USING A MULTI-CAMERA SYSTEM FOR UNMANNED UNDERWATER VEHICLES by R. Rofallski, C. Tholen, P. Helmholz, I. Parnum, T. Luhmann

    Published 2020-08-01
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  19. 19
    INTRODUCING A FRAMEWORK FOR CONFLATING ROAD NETWORK DATA WITH SEMANTIC WEB TECHNOLOGIES

    INTRODUCING A FRAMEWORK FOR CONFLATING ROAD NETWORK DATA WITH SEMANTIC WEB TECHNOLOGIES by M. G. Niestroj, D. A. McMeekin, P. Helmholz

    Published 2019-05-01
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  20. 20
    NEW DTM EXTRACTION APPROACH FROM AIRBORNE IMAGES DERIVED DSM

    NEW DTM EXTRACTION APPROACH FROM AIRBORNE IMAGES DERIVED DSM by Y. A. Mousa, Y. A. Mousa, P. Helmholz, D. Belton

    Published 2017-05-01
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