CPC G06N 3/08 (2013.01) [G06F 18/22 (2023.01); G06F 18/241 (2023.01); G06N 3/045 (2023.01); G06V 10/82 (2022.01); G06V 30/19173 (2022.01); G06V 30/40 (2022.01); G06V 30/414 (2022.01)] | 8 Claims |
1. A feature identification device comprising:
processing circuitry to:
treat each of a plurality of classifications as a target classification, and calculate a similarity between a reference feature value and a recognition feature value, the reference feature value being a feature value extracted from image data of the target classification, the recognition feature value being a feature value extracted from recognition target data, which is image data to be recognized;
calculate an influence on the similarity with regard to each partial image of the recognition target data by taking as input the similarity calculated with regard to each of the plurality of classifications and the recognition feature value; and
change the recognition feature value in accordance with the calculated influence.
|