Pattern-Making for Y-Body Types of Young Females’ Pants in China Based on 3D Virtual Technologies

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Result of the wearing evaluation for the raw pattern and secondary pattern

Items			Mean		Items			Mean
			Raw	Secondary				Raw	Secondary
Wearing evaluation	Standing (static state)	Waist	5.00	6.33	Movement adaptability evaluation	Sitting	Waist	4.67	6.00
		Hip	4.33	6.00			Hip	4.00	5.67
		Crotch	4.00	6.00			Crotch	3.33	5.33
		Thigh	4.67	5.67			Thigh	4.33	5.67
		Knee	5.00	6.33			Knee	4.67	6.33
		Calf	5.67	6.33			Calf	5.33	6.33
Mean			4.78	6.11		Leg lift	Waist	5.00	6.33
Silhouette evaluation		Waist-line	5.33	6.00			Hip	4.33	6.00
							Crotch	3.67	5.67
		Side seam	5.33	6.00			Thigh	4.67	5.67
							Knee	5.00	6.33
		Crotch	4.00	5.67			Calf	5.33	6.33
Mean			4.89	5.89		Crouching	Waist	4.33	5.67
Body shape correction evaluation		Waist	5.00	6.00			Hip	3.67	5.67
		Hip	4.67	5.67			Crotch	3.33	5.33
		Abdomen	4.33	5.67			Thigh	4.00	5.67
		Thigh	4.67	6.00			Knee	4.33	6.00
		Calf	5.33	6.33			Calf	5.33	6.33
Mean			4.80	5.93	Mean			4.41	5.91

Size difference between the raw pant pattern and research mannequin

Items	Research mannequin (cm)	Raw pants (cm)	Ease (cm)
Waist circumference(W)	60.5	61.2	0.7
Hip circumference(H)	85.4	86.3	0.9
Thigh circumference	48.4	51.4	3.0
Knee circumference(KL)	29.8	35.8	6.0
Calf circumference	32.1	35.6	3.5
Slack bottom(SB)	19.7	26.7	7.0
Trousers length (TL)	92.9	93.8	0.9
Crotch length(CL)	26.2	27.3	1.1
Trousers length (TL)=Waist height -Ankle height (3.5 cm) Crotch length(CL)=Waist height-Crotch height

Size difference between the secondary pant pattern and research mannequin

Items	Research mannequin (cm)	Secondary pants		Final pant specification
		Measurement (cm)	Ease (cm)	Measurement (cm)	Ease (cm)
Waist circumference(W)	60.5	64.48	3.98	64.5	4.0
Hip circumference(H)	85.4	88.45	3.05	88.5	3.1
Thigh circumference	48.4	52.82	4.42	/	/
Knee circumference(KL)	29.8	36.03	6.23	36.0	6.2
Calf circumference	32.1	35.67	3.57	/	/
Slack bottom(SB)	19.7	28.02	8.32	28.0	8.3
Trousers length (TL)	92.9	93.50	0.60	93.0	0.1
Crotch Length(CL)	26.2	27.46	1.26	27.5	1.3

Body data of the virtual mannequin

	Measurement items	Data (cm)		Measurement items	Data (cm)
Height	Height	160	Length	Length of upper arm	25.3
	Waist height	97.4		Length of lower arm	23.0
	Chest height	115.1	Circumference	Neck girth	24.5
	Hip height	79.4		Shoulder length	33.4
	Crotch height	71.2		Chest circumference	80.5
	Thigh height	68.6		Waist circumference	60.5
	Knee height	45.4		Hip circumference	85.4
	Back neck height	139.3		Abdominal circumference	73.3
				Thigh circumference	48.4
Depth	Waist depth	14.3		Knee circumference	29.8
	Hip depth	16.1		Calf circumference	32.1
	Abdomen depth	18.0		Ankle circumference	19.7

Body measurements of the participants

Items	Mean (cm)	SD	Items	Mean (cm)	SD
Height	159.9	0.33	Length of upper arm	25.4	0.33
Waist height	97.3	0.36	Length of lower arm	23.1	0.33
Chest height	115.1	0.29	Neck girth	24.5	0.33
Hip height	79.1	0.29	Shoulder length	33.4	0.33
Crotch height	71.1	0.33	Chest circumference	80.5	0.25
Thigh height	68.5	0.29	Waist circumference	60.6	0.37
Knee height	45.3	0.17	Hip circumference	85.4	0.33
Back neck height	139.1	0.29	Abdominal circumference	73.4	0.49
Waist depth	14.2	0.21	Thigh circumference	48.3	0.17
Hip depth	15.1	0.29	Knee circumference	29.8	0.29
Abdomen depth	18.1	0.33	Calf circumference	32.1	0.21
			Ankle circumference	19.7	0.21

Twenty-three measurement items for the human body

Measurement categories	Measurement items
Length item	Length of upper arm and lower arm
Height item	Height, waist height, chest height, hip height, crotch height, thigh height, knee height, and back neck height
Circumference item	Neck girth, shoulder length, and circumference of the chest, waist, hip, abdominal, thigh, knee, calf, and ankle
Width item	Depth of waist, hip, and abdomen