Measurement and analysis of facial features of terracotta warriors based on high-precision 3D point clouds

Hu, Yungang; Lan, Desheng; Wang, Jingyang; Hou, Miaole; Li, Songnian; Li, Xiuzhen; Zhu, Lei

doi:10.1186/s40494-022-00662-0

Heritage Science

Table 6 The mean and standard deviation of terracotta warriors and 29 Chinese ethnic groups

From: Measurement and analysis of facial features of terracotta warriors based on high-precision 3D point clouds

Number	Name	Biocular breadth	Interocular breadth	Morphological facial length	Bizygomatic breadth	Nose breadth	Nose height	Height of mucons lips	Mouth breadth
	TW (n = 58)	105.82 ± 7.01	44.89 ± 4.99	131.09 ± 6.93	135.47 ± 8.32	47.76 ± 3.49	57.48 ± 4.65	20.53 ± 1.93	55.98 ± 4.33
N1	Northern Han	91.8	36.6	126.8	142.8	38.7	53.9	16.3	51.6
N2	Southern Han	89.8	34.1	124.1	144.8	38.9	54.4	16.6	51.2
N3	Hui	86.4	33.84	121.27	141.65	37.3	50.66	17.26	49.41
N4	Mongolian	106.5	36.1	121.9	146.6	38.9	51.9	17.2	54.9
N5	Uighur	97.5	34.1	126	145	35	56.3	16.1	49.6
N6	BuYi	85	33.9	115	140.8	38.2	50.8	15.8	50.5
N7	Wa	91.2	33.1	127.4	142.3	38.8	56.3	19.7	52.8
N8	Uzbek	94.2	31.2	121.7	145.7	34.9	52.7	13.3	51.4
N9	Khmus	93.7	35.7	123.4	141.2	38.7	57.6	19.6	51.5
N10	Dong Xiang	87.68	34.44	128.66	140.14	35.95	56.36	16.17	52.8
N11	Tibetan	101.95	35.55	115.1	138.36	32.11	52.93	15.84	52.76
N12	Kazakh	100.1	35	125.6	150.4	35.5	56.2	16.6	50.3
N13	Daur	104.1	34.8	121.3	143.7	36.2	50.4	17.3	50.6
N14	Yi	89.6	30.7	128.3	142.8	38.1	51.3	17.1	56
N15	Kirgiz	93.7	35.7	123.4	141.2	38.7	57.6	19.6	51.5
N16	Jingpo	102.72	35.84	123.74	139.53	38.94	51.87	18.22	53.32
N17	Hezhe	90.3	36.9	121.6	143.1	38.1	52.7	17.1	48.8
N18	Man	94.46	35.88	125.34	144.85	37.36	53.13	18.77	50.94
N19	Xibo	103.1	35.47	133.27	147.68	38.48	58.4	18.07	52.9
N20	Tajik	100.11	34.24	124.42	139.08	32.24	55.07	15.26	52.87
N21	Naxi	100.18	35.15	124.97	141.18	38.57	56.9	15.59	53.35
N22	Yugur	90.75	35.4	135.03	130.67	37.4	62.94	15.6	50.1
N23	Dong	96.03	33.22	113.68	131.62	38.85	49.08	19.04	50.38
N24	Miao	96.53	31.82	116.38	127.62	37.34	51.08	15.04	50.58
N25	Li	94.07	38.05	121.02	140.39	40.35	54.98	22.36	47.66
N26	Bao'an	86.39	33.33	128.63	140.33	35.41	56.06	15.15	50.14
N27	Dai	89.8	31.5	126.6	141.8	38.8	51.7	16.6	50.2
N28	Korean	98.51	33.71	125.47	142.98	37.51	55.62	18.81	50.98
N29	Zhuang	92	36.4	121.1	142.7	40.4	53.8	21.14	49.5
	F	2.352	3.07	1.202	0.724	6.168	0.732	2.92	0.863
	p	0.003**	0.000**	0.272	0.827	0.000**	0.818	0.000**	0.661

*p < 0.05
**p < 0.01

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