DISPOSITIFS ET PROCÉDÉS POUR LA DÉTERMINATION DE LA POSITION DUN POINT REMARQUABLE DUN OEIL ET POUR LE SUIVI DE LA DIRECTION DE REGARD DUN PORTEUR DE LUNETTES
Essilor International (Compagnie Générale dOptique)
发明人:
FAYOLLE, Romain,CHENE, Sylvain
申请号：
EP14827248.7
公开号：
EP3218765A1
申请日:
2014.11.14
申请国别(地区):
EP
年份:
2017
代理人:
摘要：
The invention relates to a device for determining the position of a characterizing point of an eye of a wearer provided with a spectacle frame (400), including: at least one image sensor apparatus (120) and positioning element for positioning the image sensor device relative to the spectacle frame (400), such that, when the spectacle frame is arranged in a useful position on the head of the wearer, the image sensor apparatus is capable of capturing an image of the eye of the wearer and element for determining the position of a characterizing point of the eye from the at least one image of the eye of the wearer captured by the image sensor apparatus. The invention also relates to a method for determining the position of a characterizing point of an eye of a wearer, a device and a method for determining the direction of the gaze and a method for determining associated areas of wear of an ophthalmic lens.
