Table - PMC

Skip to main content

View full-text article in PMC

. 2018 Apr 6;18(4):1117. doi: 10.3390/s18041117

Algorithm 1 Algorithm for supplementing an object shell voxel map with internal volume voxels

1:
procedure FillInternalVolume( $V$ )
2:
for all z axis do
3:
$c n t \leftarrow 0$
4:
for all x axis do
5:
for all y axis do
6:
if $V (x, y, z) = 1$ then
7:
$c n t \leftarrow c n t + 1$
8:
if $c n t = 1$ then
9:
$V_{1} \leftarrow V (x, y, z)$
10:
$y_{1} \leftarrow y$
11:
else if $c n t = 2$ then
12:
if $y - y_{1} = V_{s i z e}$ then
13:
$V_{1} \leftarrow V (x, y, z)$
14:
$y_{1} \leftarrow y$
15:
$c n t \leftarrow c n t - 1$
16:
else
17:
$V_{2} \leftarrow V_{1}$
18:
$V_{1} \leftarrow V (x, y, z)$
19:
$c n t \leftarrow c n t + 1$
20:
for $y \leftarrow y_{1}, y_{2}$ do
21:
$V (x, y, z) \leftarrow 1$
22:
end for
23:
end if
24:
end if
25:
else if $c n t \geq 2$ then
26:
$c n t \leftarrow 0$
27:
end if
28:
end for
29:
end for
30:
$c n t \leftarrow 0$

31:
for all y axis do
32:
for all x axis do
33:
if $V (x, y, z) = 1$ then
34:
$c n t \leftarrow c n t + 1$
35:
if $c n t = 1$ then
36:
$V_{1} \leftarrow V (x, y, z)$
37:
$y_{1} \leftarrow y$
38:
else if $c n t = 2$ then
39:
if $x - x_{1} = V_{s i z e}$ then
40:
$V_{1} \leftarrow V (x, y, z)$
41:
$x_{1} \leftarrow y$
42:
$c n t \leftarrow c n t - 1$
43:
else
44:
$V_{2} \leftarrow V_{1}$
45:
$V_{1} \leftarrow V (x, y, z)$
46:
$c n t \leftarrow c n t + 1$
47:
for $x \leftarrow x_{1}, x_{2}$ do
48:
$V (x, y, z) \leftarrow 1$
49:
end for
50:
end if
51:
end if
52:
else if $c n t \geq 2$ then
53:
$c n t \leftarrow 0$
54:
end if
55:
end for
56:
end for
57:
end for
58:
return $V$
59:
end procedure