Deep Learning for Retail Product Recognition: Challenges and Techniques

Table 6

Recognition performance comparison of approaches based on deep learning on benchmark datasets.

Publications	GroZi-120 [89]			GroZi-3.2k [13]
	Precision (%)	Recall (%)	#product categories	Precision (%)	Recall (%)	#product categories
[58]	45.20	52.70	120	73.10	73.60	20
[20]	—	—	—	73.50	82.68	181
[148]	—	—	—	90.47	90.26	181
[71]	—	—	—	Accuracy: 85.30		181
[74]	49.05	29.37	120	65.83	45.52	857
				92.19	87.89	181
[21]	49.80	—	120	52.16	—	27