In order it compares mutually with the change which is in the midst of representing which kiyapuchiya is done to research, the image register system and the method mapping of image scan of the surface such as image scan of the scar being possible. Relationship of the correspondence which is during two representing is established, the optimum conversion which is during two representing is decided. As for two images (starting point and goal) the time which differs or it is the same scene which is obtained with the point of view which differs.キャプチャされたイメージ中の変化により互いに比較、研究を行うために、傷のイメージスキャンなどの表面のイメージスキャンのマッピングが可能なイメージ登録システムおよび方法。2つのイメージ間の対応関係が確立され、2つのイメージ間の最適な変換が決定される。2つのイメージ(起点と目標)は異なる時刻あるいは異なる視点で得られた同じシーンである。