“ Understanding image representations by...
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“ UNDERSTANDING IMAGE REPRESENTATIONS BY MEASURING THEIR EQUIVARIANCE AND EQUIVALENCE.” BY K. LENC AND A. VEDALDI. CVPR 2015. Presenter: Yuhao Li [email protected] This ppt contains slides from the original presentation by Karel Lenc, Andrea Vedaldi
Transcript of “ Understanding image representations by...
“ UNDERSTANDING IMAGE REPRESENTATIONS BY MEASURING THEIR EQUIVARIANCE AND
EQUIVALENCE.” BY K. LENC AND A. VEDALDI. CVPR 2015.
Presenter: Yuhao Li
This ppt contains slides from the original presentation by Karel Lenc, Andrea Vedaldi
THREE KEY MATHEMATICAL PROPERTIES OF
REPRESENTATIONS • Equivariance studies how transformations of the
input image are encoded by the representation.
• Invariance is a special case where a transformation has no effect [on the representation].
• Equivalence studies whether two heterogeneous representations capture the same visual information.
THANKS