System and method for providing three-dimensional images, and system and method for providing morphing images

• US 20020085046A1
• Filed: 07/06/2001
• Published: 07/04/2002
• Est. Priority Date: 07/06/2000
• Status: Abandoned Application

• Current Assignee: Infiniteface Incorporated
• Original Assignee: Infiniteface Incorporated
• Inventors: Furuta, Hima, Miyazawa, Takeo
• Application Number:
  US09/899,298
• Publication Number:
  US 20020085046A1
• Time in Patent Office: Days
• US Class Current: 715/848
• CPC Class Codes: G06T 15/20 Perspective computation

Abstract

An object of the present invention is to provide an Internet-based marketing tool that is not available in the conventional art. It includes a three-dimensional model database that stores a three-dimensional model pertaining to a target object, a viewpoint setting unit that sets a viewpoint for viewing of the target object, an image generating unit that generates an image of the target object viewed from the set viewpoint based on the three-dimensional model database, a tracking unit that tracks the set viewpoint, and an analyzing unit that performs analysis of the preferences of the user that set the viewpoint position, based on the output from the tracking unit.

Claims

1. A three-dimensional image supply system comprising:

a three-dimensional model database that stores a three-dimensional model pertaining to a target object;

a viewpoint setting unit that sets a viewpoint from which to view said target object;

an image generating unit that generates an image of said target object viewed from said viewpoint based on the three-dimensional model database;

a tracking unit that tracks said viewpoint; and

an analyzing unit that performs analysis of the preferences of the user that set said viewpoint positions, based on the output from said tracking unit.

2. A three-dimensional image supply system according to claim 1, further comprising an image editing unit that edits the image of said target object generated by said image generating unit.

3. A three-dimensional image supply system according to claim 1, wherein said analyzing unit analyzes the preferences of the user through analysis of the locus drawn by said viewpoints.

4. A three-dimensional image supply system according to claim 1, wherein when the user sets a plurality of viewpoints, said analyzing unit analyzes the preferences of the user by seeking statistics regarding the positions of said viewpoints.

5. A three-dimensional image supply system comprising:

a three-dimensional model generating unit that receives two or more images of the same target object viewed from different viewpoints and generates a three-dimensional model pertaining to said target object;

a three-dimensional model database that stores said three-dimensional model;

a viewpoint setting unit that sets a viewpoint from which to view said target object; and

an image generating unit that generates an image of said target object viewed from said viewpoint based on said three-dimensional model database.

6. The three-dimensional image supply system according to claim 5, wherein said three-dimensional model generating unit comprises:

a corresponding point search unit that seeks points of correspondence between said two or more images pertaining to said target object represented in said two or more images;

a three-dimensional shape recognition unit that recognizes the three-dimensional shape of said target object based on the output from said corresponding point search unit; and

a geometric calculation unit that reproduces said target object based on the results of recognition by said three-dimensional shape recognition unit.

7. The three-dimensional image supply system according to claim 5, further comprising an image editing unit that edits the image of said target object generated by said image generating unit.

8. A three-dimensional image supply system comprising:

a three-dimensional model generating unit that receives two or more images of the same target object viewed from different viewpoints and generates a three-dimensional model pertaining to said target object;

a viewpoint setting unit that sets the viewpoint from which to view said target object; and

an image generating unit that generates an image of said target object viewed from said viewpoint based on said three-dimensional model.

9. The three-dimensional image supply system according to claim 8, wherein said three-dimensional model generating unit comprises:

a corresponding point search unit that seeks points of correspondence between said two or more images pertaining to said target object represented in said two or more images;

a three-dimensional shape recognition unit that recognizes the three-dimensional shape of said target object based on the output from said corresponding point search unit; and

a geometric calculation unit that reproduces said target object based on the results of recognition by said three-dimensional shape recognition unit.

10. The three-dimensional image supply system according to claim 8, further comprising an image editing unit that edits the image of said target object generated by said image generating unit.

11. A morphing image supply system comprising:

a morphing data generating unit that receives two or more images pertaining to different target objects and seeks the correspondences between said images;

a morphing database that stores the correspondences between said two or more images;

a mixture ratio setting unit that sets the mixture ratio for said two or more images; and

an image generating unit that generates an image in which the two or more images are mixed according to said mixture ratio based on said morphing database.

12. The morphing image supply system according to claim 11, wherein said morphing data generating unit comprises:

a corresponding point search unit that seeks points of correspondence between said two or more images pertaining to said target object represented in said two or more images; and

a geometric calculation unit that reconstructs said two or more images based on the output from said corresponding point search unit.

13. The morphing image supply system according to claim 11, further comprising an image editing unit that edits the synthesized image generated by said image generating unit.

16. The three-dimensional image supply method according to claim 14 or 15, further comprising:

a step for tracking the movement of said set viewpoint;

a step for analyzing the preferences of the user that set said viewpoint positions, based on the movement of said viewpoint; and

a step for transmitting the results of said analysis.

19. The morphing image supply method according to claim 18, further comprising:

a step for tracking said set mixture ratio;

a step for analyzing said mixture ratio and analyzing the preferences of the user that set said mixture ratio; and

a step for transmitting the results of said analysis.

14. A three-dimensional image supply method comprising:

a step for obtaining and transmitting two or more images of the same target object viewed from different viewpoints;

a step for generating a three-dimensional model pertaining to said target object based on said two or more images;

a step for setting a viewpoint from which to view said target object;

a step for generating aft image viewed from said viewpoint based on said three-dimensional model; and

a step for transmitting the generated image.

15. A three-dimensional image supply method comprising:

a step for receiving an image processing program and enabling it to be executed on a computer;

a step for executing said image processing program and generating a three-dimensional model pertaining to said target object based on two or more images of the same target object viewed from different viewpoints;

a step for setting the viewpoint from which to view said target object;

a step for generating an image viewed from said viewpoint based on said three-dimensional model;

a step for displaying the generated image; and

a step for transmitting information regarding said viewpoint.

17. A three-dimensional image supply method comprising:

a step for generating a three-dimensional image using a three-dimensional model database that resides on a server;

a step for creating an e-mail message that includes information on the method for accessing said three-dimensional image;

a step for transmitting the e-mail message;

a step for receiving the e-mail message;

a step for obtaining said three-dimensional image using a specified access method; and

a step for displaying said three-dimensional image together with the e-mail message.

18. A morphing image supply method comprising:

a step for obtaining and transmitting two or images of different target objects;

a step for seeking the correspondences between said two or more images and generating a morphing database;

a step for setting the mixture ratio for said two or more images used for morphing;

a step for mixing said two or more images based on said morphing database according to said mixture ratio and generating a morphing image; and

a step for transmitting the generated image.