LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE

Journal Title: Journal of Industrial Design and Engineering Graphics - Year 2015, Vol 10, Issue 2

Abstract

This paper investigates characteristics of metric and density quality of linear object's point-clouds (obtained for horizontal shooting directions) as a function of its inclination angle (measured from horizontal plane). Conclusion is that for a fixed focal length, horizontal shooting directions targeting center of object`s axes, 24 station-points uniformly radially distributed around it, Object's Photo-Coverage-Mean of 2.05%, and process-quality descriptors values that belong to recommended ranges, concerning metric quality, generated Clouds are more precise but less accurate and almost not prone to object’s inclination; density quality of these Clouds is characterized by precision and accuracy - slightly dependent on object's inclination: the lower the inclination angle, the higher the precision and accuracy; additionally, the lower the inclination, the lower the density.

Authors and Affiliations

DJORDJEVIC Djordje, DJUKANOVIC Gordana, FILIPOVIC Dusan

Keywords

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  • EP ID EP465371
  • DOI -
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How To Cite

DJORDJEVIC Djordje, DJUKANOVIC Gordana, FILIPOVIC Dusan (2015). LINEAR OBJECT'S POINT-CLOUDS OBTAINED FOR HORIZONTAL SHOOTING DIRECTIONS: QUANTIFYING ITS METRIC AND DENSITY QUALITY AS A FUNCTION OF OBJECT'S INCLINATION ANGLE. Journal of Industrial Design and Engineering Graphics, 10(2), 5-14. https://europub.co.uk/articles/-A-465371