Table 4 Comparison of different DNNs completion results

From: DGPCD: a benchmark for typical official-style Dougong in ancient Chinese wooden architecture

Net

Dougong type

Missing points (piece)

Pred → GT (Unit distance*10–3)

GT → Pred (Unit distance*10–3)

PCN

Pingshenke

1024

4.263

3.878

2048

6.125

5.365

Zhutouke

1024

5.189

4.765

2048

6.329

6.174

Pinzike

1024

5.979

5.137

2048

7.694

7.560

3D-Capsule

Pingshenke

1024

3.024

2.913

2048

4.308

3.947

Zhutouke

1024

4.970

4.828

2048

5.601

5.132

Pinzike

1024

4.698

4.175

2048

5.031

4.803

PF-Net

Pingshenke

1024

2.156

1.901

2048

2.981

2.841

Zhutouke

1024

2.307

2.193

2048

2.990

2.866

Pinzike

1024

2.223

2.213

2048

2.684

2.467