Lightweight three-dimensional display

• US 8,614,706 B2
• Filed: 12/21/2012
• Issued: 12/24/2013
• Est. Priority Date: 03/21/2008
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Trimble Navigation Limited (Trimble Inc.)
• Inventors: Gossweiler, Richard C. III, Limber, Mark A., Brewington, Brian E., Lowrie, Matthew W.
• Primary Examiner(s): Yang, Ryan R
• Application Number:
  US13/725,439
• Publication Number:
  US 20130106857A1
• Time in Patent Office: 368 Days
• Field of Search: None
• US Class Current: 345/419
• CPC Class Codes: G06F 3/04815 Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]
• CPC Class Codes: G06T 15/20 Perspective computation
• CPC Class Codes: G06T 19/00 Manipulating 3D models or images for computer graphics

Abstract

A computer-implemented imaging process method includes generating a progression of images of a three-dimensional model and saving the images at a determined location, generating mark-up code for displaying image manipulation controls and for permitting display of the progression of images in response to user interaction with the image manipulation controls, and providing the images and mark-up code for use by a third-party application.

Claims

1. A method for acquiring two-dimensional images of a three-dimensional model, the method comprising:

receiving a selection of a three-dimensional model;

identifying imaging locations associated with the three-dimensional model, each imaging location corresponding to a point along a geometric shape that circumscribes a path around the object;

obtaining a two-dimensional image of the three-dimensional model at each of the identified imaging locations;

storing at least one obtained two-dimensional image at a specified storage location;

wherein identifying imaging locations associated with the three-dimensional model further comprises;

determining a smallest point in the three-dimensional model;

determining a largest point in the three-dimensional model;

generating a virtual sphere containing the smallest point and the largest point; and

determining an imaging location along a path outside the virtual sphere such that an obtained two-dimensional image of the three-dimensional model captures the contents of the virtual sphere.

2. The method of claim 1, further comprising:

receiving at least one parameter associated with identifying imaging locations, wherein identifying imaging locations associated with the three-dimensional model is based on the received at least one parameter.

3. The method of claim 1, further comprising:

displaying, in a dialog box, a two-dimensional image of the three-dimensional model imaged by a two-dimensional imaging process achieved by said method.

4. The method of claim 1, wherein each imaging location relative to a next imaging location corresponds to one or more of an angle and a number images.

5. The method of claim 1, wherein

determining a largest point comprises determining a largest X, Y, and Z point in the three-dimensional model.

6. The method of claim 1, wherein identifying imaging locations associated with the three-dimensional model further comprises:

selecting imaging locations so as to provide images that differ from each other in substantially equal visual amounts.

7. The method of claim 1, wherein the imaging locations are closer to one another for an area of the three-dimensional model containing more detail and are farther apart from one another for an area of the three-dimensional model containing less detail.

8. A system comprising:

one or more computers and one or more storage devices storing instructions that are operable, when executed by the one or more computers, to cause the one or more computers to perform the operations comprising;

receiving a selection of a three-dimensional model;

identifying imaging locations associated with the three-dimensional model, each imaging location corresponding to a point along a geometric shape that circumscribes a path around the object;

obtaining a two-dimensional image of the three-dimensional model at each of the identified imaging locations;

storing at least one obtained two-dimensional image at a specified storage location;

wherein identifying imaging locations associated with the three-dimensional model further comprises;

determining a smallest point in the three-dimensional model;

determining a largest point in the three-dimensional model;

generating a virtual sphere containing the smallest point and the largest point; and

determining an imaging location along a path outside the virtual sphere such that an obtained two-dimensional image of the three-dimensional model captures the contents of the virtual sphere.

9. The system of claim 8, further comprising:

receiving at least one parameter associated with identifying imaging locations, wherein identifying imaging locations associated with the three-dimensional model is based on the received at least one parameter.

10. The system of claim 9, further comprising:

displaying, in a dialog box, a two-dimensional image of the three-dimensional model imaged by a two-dimensional imaging process achieved by said method.

11. The system of claim 8, wherein each imaging location relative to a next imaging location corresponds to one or more of an angle and a number images.

12. The system of claim 8, wherein

determining a largest point comprises determining a largest X, Y, and Z point in the three-dimensional model.

13. The system of claim 8, wherein identifying imaging locations associated with the three-dimensional model further comprises:

selecting imaging locations so as to provide images that differ from each other in substantially equal visual amounts.

14. The system of claim 8, wherein the imaging locations are closer to one another for an area of the three-dimensional model containing more detail and are farther apart from one another for an area of the three-dimensional model containing less detail.

15. A non-transitory computer-readable storage medium storing software comprising instructions executable by one or more computers which, upon such execution, cause the one or more computers to perform operations comprising:

receiving a selection of a three-dimensional model;

identifying imaging locations associated with the three-dimensional model, each imaging location corresponding to a point along a geometric shape that circumscribes a path around the object;

obtaining a two-dimensional image of the three-dimensional model at each of the identified imaging locations;

storing at least one obtained two-dimensional image at a specified storage location;

wherein identifying imaging locations associated with the three-dimensional model further comprises;

determining a smallest point in the three-dimensional model;

determining a largest point in the three-dimensional model;

generating a virtual sphere containing the smallest point and the largest point; and

determining an imaging location along a path outside the virtual sphere such that an obtained two-dimensional image of the three-dimensional model captures the contents of the virtual sphere.

16. The non-transitory computer-readable medium of claim 15, further comprising:

receiving at least one parameter associated with identifying imaging locations, wherein identifying imaging locations associated with the three-dimensional model is based on the received at least one parameter.

17. The non-transitory computer-readable medium of claim 15, wherein each imaging location relative to a next imaging location corresponds to one or more of an angle and a number images.

18. The non-transitory computer-readable medium of claim 15, wherein

determining a largest point comprises determining a largest X, Y, and Z point in the three-dimensional model.

19. The non-transitory computer-readable medium of claim 15, wherein identifying imaging locations associated with the three-dimensional model further comprises:

selecting imaging locations so as to provide images that differ from each other in substantially equal visual amounts.

20. The non-transitory computer-readable medium of claim 15, wherein the imaging locations are closer to one another for an area of the three-dimensional model containing more detail and are farther apart from one another for an area of the three-dimensional model containing less detail.

21. The non-transitory computer-readable medium of claim 15, further comprising:

displaying, in a dialog box, a two-dimensional image of the three-dimensional model imaged by a two-dimensional imaging process achieved by said method.

22. A method for acquiring two-dimensional images of a three-dimensional model, the method comprising:

receiving a selection of a three-dimensional model;

identifying imaging locations associated with the three-dimensional model, each imaging location corresponding to a point along a geometric shape that circumscribes a path around the object;

obtaining a two-dimensional image of the three-dimensional model at each of the identified imaging locations;

storing at least one obtained two-dimensional image at a specified storage location;

displaying, in a dialog box, at least one obtained two-dimensional image of the three-dimensional model;

wherein identifying imaging locations associated with the three-dimensional model further comprises;

determining a smallest point in the three-dimensional model;

determining a largest point in the three-dimensional model;

generating a virtual sphere containing the smallest point and the largest point; and

determining an imaging location along a path outside the virtual sphere such that an obtained two-dimensional image of the three-dimensional model captures the contents of the virtual sphere.