Modification of the Integrated Sasang Constitutional Diagnostic Model

Table 3

Candidate facial feature variables.

		Size-related variables		Shape-related variables
Face shape	(i) Width	FD_43_143, FD_53_153, FD_94_194, FDH_33_133	(i) Angle	FA_53_94, FAs_153_194, FA_94_43, FAs_194_143, FA_53_94_43, FA_18_25_43, FA_118_125_143,
	(ii) Depth	PDH_44_53, PDH_12_36, PDH_14_36, PDH_21_36		FA_18_17_43, FA_118_117_143, FA_17_25_43, FA_117_125_143, FA_18_25_94, FA_18_43_50,
				FA_18_94_50
	(iii) Height	FDV_47_52, FDV_47_50, FDV_10_21, FDV_52_50, FDV_81_50,	(ii) Ratio	FHD_33_133_43_143, FDD_53_153_43_143, FDD_94_194_43_143, FHD_33_133_53_153,
		PDV_6_12, PDV_6_32, PDV_10_32, PDV_12_32, PDV_21_32, PDV_25_32		FVV_47_52_52_81, FVV_47_52_52_50, FVV_47_52_81_50, FVV_52_81_81_50, PVV_6_10_10_33,
	(iv) Area	FArea02, FArea03, FArea02/FArea03		PVV_12_14_14_32, PVV_12_21_14_32, FVD_52_50_53_153, FVD_52_81_53_153, FVD_81_50_94_194
Forehead	Height:	FDV_47_10, PDV_6_9, PDV_6_10	(i) Angle	PAi_7_6, PAi_9_7, PAi_71_72, PAi_72_73, PA_6_7_9
			(ii) Ratio	PDD_77_9_6_9
			(iii) Depth	PDH_6_7, PDH_9_12
			(iv) Distance	PD_7_77, PDV_6_7, PDV_7_9, PDV_9_12, PA_9_12, PA_10_12
Eye	(i) Width	FDH_18_25, FDH_118_125, FDH_18_118, FDH_25_125, FDH_21_121	(i) Angle	FA_18_17_25, FA_118_117_125, FAi_25_17, FAis_125_117, FAis_18_17, FAi_118_117,
				FAis_18_25, FAi_118_125
	(ii) Height	FD_17_26, FD_117_126	(ii) Ratio	FDH_17_26_18_25, FDH_117_126_118_125, FDH_52_50_18_118, FDD_17_26_52_81, FDD_17_26_52_50,
	(iii) Distance	FD_17_25, FD_117_125, FD_18_25, FD_118_125		(FDH_18_25+FDH_118_125)/2/FDH_18_118, (FDH_18_25+FDH_118_125)/2/FD_53_153,
				(FDH_18_25+FDH_118_125)/2/FDH_33_133, FHD_18_118_53_153, FHD_25_125_53_153
Nose	(i) Width	FDH_36_136, PDH_12_14, PDL_14_12_21	(i) Angle	PAi_14_12, PA_14_21, PA_12_14_21, PAi_13_84, PA_87_88, PA_87_21
	(ii) Height	FDV_52_81, PDV_12_14, PDV_14_21, PDV_12_21, PD_12_21
	(iii) Depth	PDH_41_21	(ii) Ratio	FHD_36_136_53_153, FVH_52_81_36_136
	(iv) Area	FArea_52_36_136, PArea_12_14_21
Mouth	(i) Width	PDL_22_21_32, PDL_25_21_32	Ratio	FVV_80_50_52_50, FVV_80_50_81_50
	(ii) Height	FDV_80_50
Chin	(i) Depth	PDH_32_36	Angle	PA_32_33, PA_33_36, PA_32_33_36
	(ii) Height	PDV_32_36
	(iii) Distance	PD_32_36

Note. [or PD]: distance between points and in a frontal (or profile) image;
[or PDH]: horizontal distance between and in a frontal (or profile) image;
[or PDV]: vertical distance between and in a frontal (or profile) image;
[or PA]: angle between the line through two points and and a horizontal line in a frontal (or profile) image;
[or PA]: angle between three points, , , and , in a frontal (or profile) image;
: area of the triangle formed by three points, , , and , in a profile image;
____ [or PHD____] = FDH__/FD__ [or PDH__/PD__];
____ [or PDH____] = FD__/FDH__ [or PD__/PDH__];
____ [or PDD____] = FD__/FD__ [or PD__/PD__];
____ [or PVD____] = FDV__/FD__ [or PDV__/PD__];
____ [or PVV____] = FDV__/FDV__ [or PDV__/PDV__];
____ [or PVH____] = FDV__/FDH__ [or PDV__/PDH__].