Facial Edema Evaluation Using Digital Image Processing

Table 2

Pyramid height measures.

Number of reconstruction	Maximum height (pyramid)	Absolute error	Relative error
1	4.2889	0.0111	0.2581%
2	4.2891	0.0109	0.2535%
3	4.2894	0.0106	0.2465%
4	4.2897	0.0103	0.2395%
5	4.2905	0.0095	0.2209%
6	4.2912	0.0088	0.2047%
7	4.2913	0.0087	0.2023%
8	4.2924	0.0076	0.1767%
9	4.2931	0.0069	0.1605%
10	4.2936	0.0064	0.1488%
11	4.3051	0.0051	0.1186%
12	4.3066	0.0066	0.1535%
13	4.3079	0.0079	0.1837%
14	4.3086	0.0086	0.2000%
15	4.3087	0.0087	0.2023%
16	4.3099	0.0099	0.2302%
17	4.3103	0.0103	0.2395%
18	4.3107	0.0107	0.2488%
19	4.3212	0.0212	0.4930%
20	4.3218	0.0218	0.5070%
Real maximum height real		4.3
Average of the absolute error		0.01008
Average of the relative error		0.2344%
Standard deviation		0.011133354
Average of the maximum height measured		4.301