Skip to main content
. 2016 Jun 14;16(6):874. doi: 10.3390/s16060874

Table 2.

Percentage of the total number of virtual leaves and stems whose 3D model shape surface area reconstructed over 95% (Category A) or 75% (Category B) accounting for the total number of real leaves and stems.

Camera Positions (see Figure 1) Percentage of the Number of Category A or B to That of All Leaves (%) *1 Percentage of the Number of Category A or B to That of All Stems (%) *2
A *3 B *4 A *3 B *4
>95 >75 >95 >75
Focal Length of Lens (mm)
24 28 35 50 24 28 35 50 24 28 35 50 24 28 35 50
1 34 47 31 32 57 76 74 62 0 0 0 0 11 11 11 0
2 20 27 27 22 54 59 64 68 44 57 44 33 67 78 78 67
1 + 2 39 45 28 22 59 68 66 64 56 78 44 33 67 78 56 56
3 3 5 1 0 11 24 9 5 78 100 100 33 89 100 100 44
1 + 2 + 3 9 26 27 0 49 50 69 0 78 89 33 0 89 89 56 0
4 4 5 4 3 14 19 22 5 44 56 44 22 56 56 78 44
1 + 2 + 3 + 4 7 14 9 16 42 46 41 68 89 89 22 33 89 100 44 44

*1 The total number of real plant leaves is 74; *2 The total number of real plant stems is 9; *3 Category A means the percentage of 3D model shape surface area reconstructed over 95% compared to the real shape; *4 Category B means the percentage of 3D model shape surface area reconstructed over 75% compared to the real shape.