To provide a technique for determining which object has a high possibility of false recognition among a plurality of recognition objects.SOLUTION: A reliability calculation device (230) includes: a provisional reliability calculation part (232) for obtaining a feature amount for each of a plurality of recognition objects, selecting a plurality of pairs of recognition objects among the plurality of recognition objects, obtaining a difference in feature amount for each of the pair of recognition objects, and calculating reliability which becomes lower as a difference in feature amount becomes larger, as provisional reliability of each of the pairs of recognition objects; and an integrated reliability calculation part (234) for calculating integrated reliability of each of the recognition objects from the provisional reliability of each of the pairs of recognition objects.SELECTED DRAWING: Figure 1
【課題】複数の認識対象物のうちのいずれに誤認識の可能性が高いのかを判定する技術を提供する。【解決手段】信頼度算出装置(230)は、複数の認識対象物のそれぞれについて特徴量を求めるとともに、複数の認識対象物から一対の認識対象物を複数対選択し、各一対の認識対象物について特徴量の差を求め、特徴量の差が大きいほど低くなる信頼度を、各一対の認識対象物の暫定信頼度として算出する暫定信頼度算出部(232)と、各一対の認識対象物の暫定信頼度から、各認識対象物の統合信頼度を算出する統合信頼度算出部(234)と、を備える。【選択図】図1
RELIABILITY CALCULATION DEVICE
信頼度算出装置
2019-06-24
Patent
Electronic Resource
Japanese
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