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Table 3 Distance values of the matching process between 10 thumbnails (query images) and their corresponding DC-images. The thumbnail size was 64 × 64 pixels

From: A secure online image trading system for untrusted cloud environments

		Thumbnails (queries)
		Image 1	Image 2	Image 3	Image 4	Image 5	Image 6	Image 7	Image 8	Image 9	Image 10
DC images
Image 1		0.0308	26.1828	12.3192	9.5167	21.0654	6.7512	28.1004	44.6903	9.1557	45.9784
Image 2		26.1424	0.0457	13.8484	19.9118	10.9063	23.1223	5.0284	18.5409	17.5827	19.8290
Image 3		12.2702	13.9234	0.0435	8.9586	8.9877	14.1178	15.8231	32.4131	4.6868	33.7012
Image 4		9.5371	19.8877	8.9650	0.0299	12.5154	10.2579	19.3329	35.1462	7.2646	36.4344
Image 5		21.0848	10.8786	8.9820	12.5459	0.0272	19.6494	7.6424	23.5985	12.5251	24.9530
Image 6		6.7220	23.1509	14.1523	10.2408	19.6186	0.0223	25.0684	41.6584	12.2429	42.9465
Image 7		28.2207	5.1106	15.9084	19.5040	7.6054	25.2006	0.1466	16.4626	19.6610	17.7508
Image 8		44.8671	18.6913	32.5548	35.3574	23.8087	41.8470	16.7737	0.1949	36.3074	5.6874
Image 9		9.1404	17.6111	4.6870	7.2635	12.4937	12.2450	19.5287	36.1186	0.0249	37.4068
Image 10		45.9559	19.7801	33.6437	36.4462	24.9648	42.9359	17.8626	5.6818	37.3962	0.0155

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