Design of 3D Environment Combining Digital Image Processing Technology and Convolutional Neural Network

Table 2

CD, EMD evaluation indicators on ModelNet dataset.

Item	CD				EMD
	Literature [14]	Literature [22]	Literature [23]	Ours	Literature [14]	Literature [22]	Literature [23]	Ours
Airplane	2.65	2.21	2.23	1.26	5.3	3.64	2.71	1.54
Bench	3.5	3.43	3.54	2.27	4.8	3.93	3.21	2.32
Cabinet	5.86	5.03	5.01	3.36	4.95	5.26	3.85	3.22
Car	4.13	3.46	3.25	2.2	3.03	3.72	2.54	1.81
Chair	5.3	5.29	5.43	2.32	8.6	6.92	5.36	2.41
Lamp	5.22	6.01	5.49	3.77	15.12	14.8	7.43	5.06
Monitor	5.02	5.31	5.35	3.41	6.5	6.13	4.83	3.02
Phone	3.44	3.51	3.13	2.34	4.02	4.3	2.71	2.34
Rifle	1.82	1.63	1.72	1.21	7.34	5.06	3.11	2.6
Sofa	5.91	4.73	4.82	3.05	6.34	4.5	3.93	2.74
Speaker	7.61	7.05	7.33	4.51	7.6	8.05	6.23	3.95
Table	4.91	4.97	5.14	2.93	7.3	6.73	4.92	3.24
Vessel	3.27	3.33	3.42	2.4	5.13	4.64	3.82	2.75
Mean	4.49	4.32	4.33	2.72	6.6	5.95	4.21	2.83

The bold data represent a comparison of the data obtained by the method used in this article compared to other methods.