Method, hard negative proposer, and classifier for supporting to collect hard negative images using a similarity map

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United States of America Patent

PATENT NO 9141883
SERIAL NO

14708669

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Abstract

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A method for supporting to collect hard negative image is provided. The method includes the steps of: (a) a classifier receiving from a hard negative proposer, and classifying, hard negative image candidate corresponding to a certain label candidate or a specific label candidate judged to have semantic or visual relationship with a target object; and (b) the classifier (i) allowing the hard negative proposer to select an additional label candidate whose similarity to the certain label candidate or the specific label candidate exceeds a preset degree of similarity, if a percentage or a number of the hard negative image candidate mistaken for having the target object is judged to satisfy a prefixed condition, (ii) receiving at least one additional hard negative image candidate corresponding to the selected additional label candidate and (iii) classifying the additional hard negative image candidate.

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Patent Owner(s)

Patent OwnerAddress
STRADVISION INCPOHANG-SI GYEONGSANGBUK-DO 37668

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nam, Woonhyun Gyeongbuk, KR 150 745

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