MULTIPLE-REFERENCE BASED SYSTEM AND METHOD FOR ORDERING EYEGLASSES

摘要

A multiple-reference based system and a method for ordering eyeglasses. Particularly, the multiple-reference based system includes a user interfacing function, an image capturing function, an image processing function and a design function. The design function is for determining desired design data and corresponding specific reference points and/or lines of eyeglass frames by applying a plurality of design rules in dependency on the specific reference points of the portrait of the eyeglasses wearer determined by the image processing function. The multiple-reference based system and method may be implemented through a public network with a mobile device.

主权项

1. A system for ordering eyeglasses, comprising
an user interfacing function for a user to input or change eyeglass frame design preference parameters including styles of eyeglass frames and styles of lens holders; an image capturing function for obtaining at least one images of front view of a portrait and at least one images of side view of a portrait of an eyeglasses wearer; an image processing function for analyzing the images of the portrait of the eyeglasses wearer obtained by the image capturing function to generate a 3D model of the portrait of the eyeglasses wearer and determine at least one specific reference points of the portrait of the eyeglasses wearer; a design function for determining desired design data and corresponding specific reference points and/or lines of eyeglass frames by applying a plurality of design rules in dependency on the specific reference points of the portrait of the eyeglasses wearer determined by the image processing function and/or design preference parameters input by the user; wherein the specific reference points of the portrait of the eyeglasses wearer include a right turning point which is the highest point of the interface between a right ear and a right side face; a left turning point which is the highest point of the interface between a left ear and a left side face; a right lateral canthus; a left lateral canthus; a vertex of a right cheek; a vertex of a left cheek; a right medial canthus; and a left medial canthus; the desired design data includes a height of the lens holders of the eyeglass frame; the corresponding specific reference points and/or lines of a eyeglass frame include a right temple bending point where the temple bend around the right ear; a left temple bending point where the temple bend around the left ear; an outer edge of a right frame; an outer edge of a left frame; a lower edge of a right frame; a lower edge of a left frame; a right nose pad point; and a left nose pad point.