Color Image Retrieval Method Using Low Dimensional Salient Visual Feature Descriptors for IoT Applications

Table 7

Comparative results in terms of average F-score for top 20 retrieved images for Corel-1K dataset with some state of art CBIR schemes.

Image category	Shrivastava and Tyagi [24]	Dubey et al. [25]	Mistry et al. [26]	Irtaza et al. [27]	Ahmed et al. [28]	Garg and Dhiman [30]	Vimina and Divya [29]	Varish and Singh [31]	Kumar et al. [32]	Joseph et al. [33]	Proposed scheme
People	24.93	25.00	20.67	27.67	30.00	27.07	24.17	20.00	26.67	27.00	30.65
Beaches	19.40	18.33	23.67	24.00	20.00	32.19	17.58	18.33	21.67	26.00	25.68
Monuments	20.70	22.33	17.67	28.67	30.00	26.07	17.57	16.67	21.67	26.67	27.92
Buses	26.73	31.67	25.67	33.33	25.00	27.77	31.32	31.6	33.33	27.00	31.18
Dinosaurs	33.33	32.33	29.67	32.33	33.33	27.40	33.15	33.33	33.33	33.33	31.75
Elephants	25.03	21.00	18.33	27.33	23.33	25.83	17.47	15.00	23.33	27.00	28.05
Flowers	30.77	31.00	29.67	28.67	30.00	28.77	28.88	23.33	31.67	29.67	31.63
Horses	29.87	29.67	18.33	27.33	33.33	28.70	27.92	31.67	33.33	31.67	30.12
Mountains	18.70	15.00	17.33	23.00	23.33	28.77	14.38	26.67	23.33	22.67	24.23
Foods	26.77	23.33	18.33	30.00	30.00	30.07	23.68	21.67	30.00	20.00	28.40
Mean	25.63	24.97	21.93	28.23	27.83	28.26	23.68	23.83	27.83	27.10	28.96

The bold value indicates the mean representation.