Smartphones recently expanded the potential for low-cost close-range photogrammetry 3D modeling. They enable simultaneous collection of large amounts data a variety requirements. It is possible to calculate image orientation elements and triangular coordinates in phases as Relative Absolute orientation. This study demonstrates photogrammetric reconstruction approach that performs on tablets sma...

Precision and accuracy estimation is an important index used to reflect the measurement performance and quality of a measurement system. To reveal the significance and connotations of the precision and accuracy estimation index of a close-range photogrammetry system, several common precision and accuracy estimation methods used in close-range photogrammetry are explained from a theoretical pers...