Deep Binary Representation for Efficient Image Retrieval

Table 2

Semantically uneven target 12-bit hash code set for a 10-category dataset: Hamming distances between codes 0, 1, and 2 are small and those between codes 7, 8, and 9 are large.

Label	Decimal code	Target hash code
0	0	000000000000
1	15	000000001111
2	51	000000110011
3	252	000011111100
4	853	001101010101
5	874	001101101010
6	1430	010110010110
7	1449	010110101001
8	2714	101010011010
9	3174	110001100110