
Fig. 1.
Digital restoration process
Table 1.
Name, features and size of each layer
| Level and Name | Illustration | paper pattern | Structural features | Size |
|---|---|---|---|---|
| The first layer (innermost layer) top: cross-collar silk single coat | ![]() | ![]() | Straight collar, straight lapel right, left and right slit | Through-sleeve length 262cm, sleeve width 39cm, hem width 85cm, neckline width 17cm, collar width 6cm |
| The first layer (innermost layer) trousers: silk closed crotch single pants | ![]() | ![]() | Closed crotch, Trousers with wide opening, live pleats on both sides | Trousers length 65cm, waist width 48cm, waist band 12cm, crotch depth 43cm, trouser width 48cm, belt length 45cm |
| The second layer top: wrapped grape pattern silk symmetrical front jacket | ![]() | ![]() | Straight collar, wide sleeves | Through-sleeve length 150cm, sleeve width 59cm, hem width 117cm, neckline width 23cm, collar width 5.5cm |
| The second layer trousers: silk closed crotch sandwich pants | ![]() | ![]() | Closed crotch, left and right slit, tied on the left side | Trouser length 67cm, waist width 51cm, waist band 14cm, crotch depth 49cm,trousers width 26cm, belt length 80cm |
| The third layer top: embroidered ball and plum blossom damask cross-collar coat | ![]() | ![]() | Straight collar, straight lapel right, left and right slit | Through-sleeve length 270cm, sleeve width 54cm, hem width 85cm, neckline width 18cm, collar width 6cm |
| The third layer trousers: open-crotch brocade trousers | ![]() | ![]() | Crotchless, similar to shin guards | Trouser length 83cm, waist band 10cm, crotch depth 47cm, trousers width 27cm, belt length 53cm |
| The fourth layer top: flame pattern silk crossed-collar coat + plum pattern ribbon | ![]() | ![]() | Right overlapping collar, narrow sleeves, with a ribbon around the waist | Through-sleeve length 292cm, clothing length 125cm |
| The fourth layer trousers: silk closed crotch sandwich pants | ![]() | ![]() | Closed crotch, pleats on both sides of the front, tied on the left side | Trouser length 82cm, waist width 52cm, trouser width 40cm, waist band 13.5cm, belt width 5cm, crotch depth 45cm |
| The fifth layer top: camellia print silk cross-collar sandwich shirt | ![]() | ![]() | Right overlapping collar, narrow sleeves | Through-sleeve length 290cm, clothing length 142cm |
| The fifth layer trousers: scrolling dragon pattern silk open crotch sandwich pants | ![]() | ![]() | Crotch opening, rear center tie | Trouser length 85cm, waist width 59cm, waist band 14cm, crotch depth 47cm, trouser width 41cm, belt length 63cm |
| The sixth layer top: cross-collar silk sandwich jacket with floral and Ruyi pattern | ![]() | ![]() | Right overlapping collar, narrow sleeves | Through-sleeve length 289cm, sleeve width 54cm, hem width 95cm, width neckline 17cm, collar width 6cm |
| The sixth layer trousers: sesame brocade open-crotch sandwich pants | ![]() | ![]() | Crotch opening, rear center tie | Trousers length 79cm, waist width 47cm, waist band 15cm, crotch depth 45cm,trouser width 45cm, belt length 100cm |
| The seventh layer top: round-collar plum print sandwich robe | ![]() | ![]() | Crew neck, large lapel right, large sleeves, with a ribbon around the waist | Through-sleeve length 194cm, sleeve width 50cm, clothing length 127cm, belt width 14cm, belt length 254cm, wide hem 106cm |
| The seventh layer trousers: grapevine print silk open-crotch sandwich pants | ![]() | ![]() | Crotch opening, rear center tie | Trouser length 79cm, waist width 47cm, waist band 15cm, crotch depth 45cm, trouser width 45cm, belt length 100cm |
| The eighth layer top: round-collar plain big sleeve robe | ![]() | ![]() | Crew neck, large lapel with right hand, large sleeves | Through-sleeve length 230cm, sleeve width 95cm, clothing length 115cm, sleeve root width46cm, chest width 72cm, hem width 96cm |
| The eighth layer trousers: diamond lattice flower pattern pants | ![]() | ![]() | Crotch opening□rear center tie | Trouser length 84cm, waist width 52cm, waist band 14cm, crotch depth 40cm, trouser width 48cm |

Fig. 2.
Structure diagrams

Fig. 3.
Pattern recovery

Fig. 4.
Virtual fitting recovery steps

Fig. 5.
Recovery effect show

Fig. 6.
Clothing overlay simulation effect
Table 2.
Digital recovery effect evaluation index system
| First level indicator | Second level indicators | Three level indicators |
|---|---|---|
| Digital restoration effect of the first layer: cross-collar silk single coat U | FormU1 | Clothing silhouetteU11 Clothing styleU12 Body (trouser) structureU21 Collar (trouser waist) structureU22 Sleeve (trouser leg) structureU23 Garment hem (crotch) structureU24 ColorU31 Fabric textureU32 DrapabilityU33 |
| StructureU2 | ||
| fabricsU3 |
Table 3.
Weights of digital recovery effect evaluation indicators
| First level indicator | Second level indicators | weight | CI | Three level indicators | weight | CI | Combined weights |
|---|---|---|---|---|---|---|---|
| U | U1 | 0.387 | 0.0178 | U11 | 0.600 | 0.05 | 0.232 |
| U12 | 0.400 | 0.155 | |||||
| U2 | 0.363 | U21 | 0.260 | 0.015 | 0.094 | ||
| U22 | 0.297 | 0.108 | |||||
| U23 | 0.247 | 0.090 | |||||
| U24 | 0.197 | 0.071 | |||||
| U3 | 0.250 | U31 | 0.390 | 0.0267 | 0.098 | ||
| U32 | 0.337 | 0.084 | |||||
| U33 | 0.273 | 0.068 |
Table 4.
Fuzzy comprehensive evaluation results
| Layers | Excellent | Good | Normal | Poor | Very Poor | Final Score |
|---|---|---|---|---|---|---|
| 1 | 0.6018 | 0.3254 | 0.0617 | 0.0112 | 0 | 87.95 |
| 2 | 0.6666 | 0.2677 | 0.0624 | 0.0024 | 0.0010 | 89.91 |
| 3 | 0.7057 | 0.2460 | 0.0449 | 0.0035 | 0.0000 | 91.35 |
| 4 | 0.7142 | 0.2371 | 0.0466 | 0.0021 | 0.0000 | 91.59 |
| 5 | 0.7004 | 0.2396 | 0.0566 | 0.0024 | 0.0010 | 90.90 |
| 6 | 0.7129 | 0.2202 | 0.0570 | 0.0100 | 0.0000 | 90.90 |
| 7 | 0.7006 | 0.2385 | 0.0549 | 0.0060 | 0.0000 | 90.85 |
| 8 | 0.7089 | 0.2262 | 0.0580 | 0.0069 | 0.0000 | 90.93 |































