Harness, Dickey & Pierce, P.L.C.
Method of extracting feature of input image based on example pyramid, and facial recognition apparatus
At least one example embodiment discloses a method of extracting a feature of an input image. The method includes constructing an example pyramid including at least one hierarchical level based on stored example images, generating a codebook in each of the at least one hierarchical level, calculating a similarity between the codebook and the input image, and extracting a feature of the input image based on the similarity.
SAMSUNG ELECTRONICS CO., LTD.
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G06V G06K G06K G06V G06V
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Wonjun Wonjun Sungjoo Jaejoon Jungbae
Hwang Kim Suh Han Kim