Eyeglasses try-on simulation system

• US 6,142,628 A
• Filed: 05/07/1999
• Issued: 11/07/2000
• Est. Priority Date: 02/03/1998
• Status: Expired due to Term

• Current Assignee: Hoya Corporation, Tsuyoshi Saigo
• Original Assignee: Tsuyoshi Saigo
• Inventors: Saigo, Tsuyoshi
• Primary Examiner(s): MANUEL, GEORGE C
• Application Number:
  US09/297,721
• Time in Patent Office: 550 Days
• Field of Search: 351/204, 351/200, 351/205, 351/216, 351/246, 351/227, 351/177
• US Class Current: 351/204
• CPC Class Codes: G02C 13/003 Measuring during assembly or fitting of spectacles

Abstract

To enable the simulation of a state, which approximates an actual eyeglasses wearing state, by integrating previously-inputted prescription data, lens material data and lens design data, with selected frame shape data, enabling the easy and accurate determination of eyeglasses that are to one'"'"'s liking. Provides more information relative to frame data, and makes selection easier by using a multi-media catalog comprising photographs of frames and frame-related text and audio. Further, facilitates selection by actively introducing a pair comparison and selection screen, which compares side-by-side 2 of the same eyeglasses try-on screens, which display selected eyeglasses.

Claims

1. An eyeglasses try-on simulation system, characterized in that it comprises:

a function for capturing and displaying on a display screen as image data a portrait of a person, who is not wearing glasses;

a function for selecting an arbitrary eyeglasses frame from among eyeglasses frame data, comprising images of a plurality of types of eyeglasses frames stored in advance;

a function for composing an eyeglasses frame image of said selected eyeglasses frame and said portrait image, and for displaying on said display screen a composite image, on which the eyeglasses frame is simulated; and

a lens selecting support function for computing, on the basis of previously-inputted lens prescription data, lens material data, and lens optical design data, a lens shape state when a lens is glazed into said selected eyeglasses frame, and for displaying the results of the computation thereof as lens shape data in accordance with either a numeric value or a graphic.

2. The eyeglasses try-on simulation system according to claim 1, characterized in that it is possible to display side-by-side on said display screen said composite image, and lens shape data in accordance with said lens selecting support function, and furthermore, it is also possible to display on said display screen a lens weight computed in accordance with said lens selecting support function.

3. The eyeglasses try-on simulation system according to claim 1, characterized in that it comprises:

a function for displaying on said display screen a lens price in accordance with the degree of lens surface treatment processing.

4. The eyeglasses try-on simulation system according to claim 1, characterized in that a plurality of lens shape data, computed in accordance with a lens selecting support function based on said lens prescription data, lens material data, and lens optical design data, can be displayed on said display screen.

5. The eyeglasses try-on simulation system according to claim 1, characterized in that a plurality of composite images, in which a plurality of selected eyeglasses frames are each simulated on said portrait, can be displayed side-by-side on said display screen.

6. The eyeglasses try-on simulation system according to claim 1, characterized in that it comprises:

a guidance screen, which acts as a guide to the overall flow of system operations, comprising said eyeglasses frame selection operation, until the desired eyeglasses are selected.

7. The eyeglasses try-on simulation system according to claim 1, characterized in that it comprises:

a measuring function for displaying by superimposing over said portrait on said display screen, on which is displayed said portrait of a person who is not wearing eyeglasses, a scale display image, by which the distance in the direction of the face width of said portrait can be read, and for obtaining face width data from this display screen.

8. The eyeglasses try-on simulation system according to claim 1, characterized in that it comprises:

a facial surface processing function in accordance with image processing relative to a portrait on said display screen.

9. The eyeglasses try-on simulation system according to claim 8, characterized in that image processing in accordance with said facial surface processing function is not performed for the eyes and mouth.

10. The eyeglasses try-on simulation system according to claim 1, characterized in that it comprises:

a review function screen for displaying and examining at least frame type, frame lens shape, and frame price, on a screen, which is selected in accordance with a function for selecting said eyeglasses frame, and which is displayed on said display screen.

11. The eyeglasses try-on simulation system according to claim 1, characterized in that it comprises:

a screen, which graphically displays lens layout data, which determines eyeglasses specifications.

12. The eyeglasses try-on simulation system according to claim 1, characterized in that it comprises:

an order placing function for processing an order placement, comprising eyeglasses frame data, and lens data processing instructions required for manufacturing eyeglasses, after eyeglasses specifications have been determined.

13. An eyeglasses try-on simulation system, characterized in that it comprises:

a function for capturing and displaying on a display screen as image data a portrait of a person, who is not wearing glasses;

a function for selecting an arbitrary eyeglasses frame from among eyeglasses frame data, comprising images of a plurality of types of eyeglasses frames stored in advance;

a function for composing an eyeglasses frame image of said selected eyeglasses frame and said portrait image, and for displaying on said display screen a composite image on which the eyeglasses frame is simulated; and

a function for performing image processing, which adds, relative to the transmittance image of a lens portion of said composite image, an external appearance effect in accordance with prescription lens refraction.

14. An eyeglasses try-on simulation system, characterized in that it comprises:

a function for capturing and displaying on a display screen as image data a portrait of a person, who is not wearing glasses;

a function for selecting an arbitrary eyeglasses frame from among eyeglasses frame data, comprising images of a plurality of types of eyeglasses frames stored in advance; and

a function for composing an eyeglasses frame image of said selected eyeglasses frame and said portrait image, and for displaying on said display screen a composite image on which the eyeglasses frame is simulated,

and said eyeglasses frame data is called from a multimedia catalog, and comprises, in addition to an eyeglasses frame image of a selected eyeglasses frame, text data and voice data related to the selected eyeglasses frame.

15. An eyeglasses try-on simulation system, characterized in that it comprises:

a function for displaying on a display screen a composite image, in which an eyeglasses frame, selected from among eyeglasses frame data comprising a plurality of eyeglasses frame images, is displayed on a portrait of a person, who is not wearing eyeglasses,

and said plurality of eyeglasses frames are categorized on the basis of categories of lens shapes.

16. The eyeglasses try-on simulation system according to claim 15, characterized in that said lens shape categories are categorized in accordance with the number of circular elements constituting the contour of a lens shape.

17. The eyeglasses try-on simulation system according to claim 15, characterized in that 2 composite images wearing eyeglasses frames of different lens shapes selected from said plurality of eyeglasses frames are displayed side-by-side on said display screen, enabling an eyeglasses frame of a lens shape that is to one'"'"'s liking to be selected while comparing and contrasting these 2 composite images.

18. The eyeglasses try-on simulation system according to claim 15, characterized in that a systematic diagram of a tree structure, which represents the categories of said lens shapes, is displayed on said display screen, and the 2 lens shapes being displayed in said 2 composite images are displayed in said systematic diagram so as to be recognizable.

19. The eyeglasses try-on simulation system according to claim 15, characterized in that it is constituted so that, of the plurality of said lens shapes currently selected, the 2 lens shapes that always differ the most as to the shape of the lens and/or shape-imparted image are compared and contrasted.

20. The eyeglasses try-on simulation system according to claim 15, characterized in that either images of eyeglasses frames of a plurality of basic lens shapes, which are categorized in accordance with said lens shape categories, or a plurality of composite images, in which said plurality of basic lens shape eyeglasses frames are simulated on said portraits, respectively, are displayed side-by-side on said display screen, and furthermore, in accordance with selecting either one of said images of a plurality of basic lens shape eyeglasses frames, or one of said plurality of composite images, there is displayed a composite image, on which is simulated a plurality of lens shape eyeglasses frames, which are further subdivided relative to each basic lens shape.

21. An eyeglasses try-on simulation system, characterized in that it comprises:

a function for displaying side-by-side on a display screen a composite image screen, which simulates a rimless frame on a portrait of a person, who is not wearing eyeglasses, and a transformation operation screen for transforming the lens shape of said rimless frame; and

a function for transforming, in accordance with the lens shape transformation operation in said transformation operation, the lens shape of said composite image screen in response thereto.

22. The eyeglasses try-on simulation system according to claim 21, characterized in that the transformation in accordance with said lens shape transformation operation is a cutting transformation, for transforming by cutting in accordance with either a curved line or a straight line a portion of a lens relative to said rimless frame lens shape image displayed on said transformation operation screen.

23. The eyeglasses try-on simulation system according to claim 21, characterized in that the transformation in accordance with said lens shape transformation operation comprises transformation that accompanies the movement of a vertex location of a curved line, which constitutes said lens shape contour, transformation that accompanies the expansion and contraction of said curved line, or transformation in accordance with the enlargement or reduction of said lens shape.

24. The eyeglasses try-on simulation system according to claim 21, characterized in that the transformation in accordance with said lens shape transformation operation is an image transformation, which transforms a currently selected lens shape by composing, using a desired ratio, the lens shape thereof and the lens shape of a specified image.

25. The eyeglasses try-on simulation system according to claim 21, characterized in that it comprises:

a contour correction function, which is capable of emphasis and correcting said lens shape contour line.