Device and method for detecting finger position

摘要

A finger position detection device includes, a hand region detection unit configured to detect a hand region that includes a plurality of fingers from an image captured by an image capturing unit that captures an image of the plurality of fingers from in front of the fingers; a first-direction feature value extraction unit configured to divide a first region that is at least a part of the hand region into a plurality of first cells of a first size and extract, from each of the plurality of first cells, a first feature value that represents a feature of a position of one of the plurality of fingers in a depth direction with respect to the image capturing unit; a second-direction feature value extraction unit configured to divide a second region that is at least a part of the hand region into a plurality of second cells.