UNREAD DETERMINATION THRESHOLD VALUE SETTING METHOD AND UNREAD DETERMINATION THRESHOLD VALUE SETTING APPARATUS

To provide an unread determination threshold value setting method excellent in setting an unread determination threshold value.SOLUTION: The unread determination threshold value setting method according to an embodiment outputs a feature amount distribution of a character image of a predetermined character category, outputs a character image including an arbitrary feature amount corresponding to selection of the arbitrary feature amount in the feature amount distribution, and sets a threshold value corresponding to an input of the threshold value for determination of an unread character with respect to the feature amount distribution.SELECTED DRAWING: Figure 2 【課題】不読判定閾値の設定に優れた不読判定閾値設定方法を提供すること。【解決手段】実施形態に係る不読判定閾値設定方法は、所定文字カテゴリの文字画像の特徴量分布を出力し、前記特徴量分布における任意特徴量の選択に対応して、前記任意特徴量を含む文字画像を出力し、前記特徴量分布に対する文字の不読判定用の閾値の入力に対応して、前記閾値を設定する。【選択図】 図２