CPC G06V 40/1388 (2022.01) [A61B 5/1172 (2013.01); G06V 10/26 (2022.01); G06V 10/56 (2022.01); G06V 40/1347 (2022.01); G06V 40/1382 (2022.01); G06V 40/1341 (2022.01)] | 7 Claims |
1. A device comprising:
a memory storing instructions; and
a processor executing the instructions to perform:
classifying the captured image into a skin region and a remaining region that is in periphery of a finger region and not treated as the skin region based on feature of pixels of the region included in the captured image; and
determining whether or not a foreign substance is present on the object based on the feature of the remaining region that is different from the finger region.
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