(14) The notion of ‘biometric databiometric datameans personal data resulting from specific technical processing relating to the physical, physiological or behavioural characteristics of a natural person, such as facial images or dactyloscopic dataArticle 3(34)’ used in this Regulation should be interpreted in light of the notion of biometric databiometric datameans personal data resulting from specific technical processing relating to the physical, physiological or behavioural characteristics of a natural person, such as facial images or dactyloscopic dataArticle 3(34) as defined in Article 4, point (14) of Regulation (EU) 2016/679, Article 3, point (18) of Regulation (EU) 2018/1725 and Article 3, point (13) of Directive (EU) 2016/680. Biometric dataBiometric datameans personal data resulting from specific technical processing relating to the physical, physiological or behavioural characteristics of a natural person, such as facial images or dactyloscopic dataArticle 3(34) can allow for the authentication, identification or categorisation of natural persons and for the recognition of emotions of natural persons.