Discriminative Learning of Local Image Descriptors
Discriminative Learning of Local Image Descriptors
Discriminative Learning of Local Image Descriptors
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<strong>Learning</strong> Non-Parametric<br />
<strong>Descriptors</strong> (E-block)<br />
Orthogonality constraint on projections<br />
w , w , ,<br />
w 1 2 k1<br />
T<br />
w Ai w<br />
arg max w T<br />
w Bw<br />
T<br />
s. t. w w 0, j 1,2, ,<br />
k 1<br />
j