PROBLEM TO BE SOLVED: To provide a diagnostic system that can improve diagnostic accuracy for mental sanity.SOLUTION: A diagnostic system includes: image acquisition means 31 for acquiring a meal atmosphere image 8 in which a meal to be served to a diagnosis object person 6 is imaged feature amount extraction means 33 for extracting a feature amount of the meal atmosphere image estimation means 36 for estimating mental sanity of the diagnosis object person using the feature amount and output means 37 for outputting the mental sanity estimated by the estimation means.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】精神健康度の診断精度を向上させることができる診断装置を提供すること。【解決手段】診断対象者6が食する料理が撮像された食事雰囲気画像8を取得する画像取得手段31と、前記食事雰囲気画像の特徴量を抽出する特徴量抽出手段33と、前記特徴量を用いて前記診断対象者の精神健康度を推定する推定手段36と、前記推定手段が推定した前記精神健康度を出力する出力手段37と、を有する。【選択図】図1
