Table 1 Average distance [mm] between the CT and photogrammetric sound board clouds, optimal angles \([^{\circ }]\) and scaling factor K [/]
From: Validation of a photogrammetric approach for the objective study of early bowed instruments
Instruments | Average distance D | \(\theta _1\) | \(\theta _2\) | \(\theta _3\) | K |
|---|---|---|---|---|---|
Hofmans | 0.301 | \(-0.261\) | − 0.794 | − 0.486 | 1.024 |
Cuypers | 0.215 | \(-0.050\) | 0.085 | 0.024 | 1.029 |