GENERATING AND DISPLAYING AN ACTUAL SIZED INTERACTIVE OBJECT

• US 20170337662A1
• Filed: 08/09/2017
• Published: 11/23/2017
• Est. Priority Date: 12/31/2014
• Status: Active Grant

• Current Assignee: eBay Inc.
• Original Assignee: eBay Inc.
• Inventors: Naware, Mihir, Chhugani, Jatin
• Granted Patent: US 10,445,856 B2
• Time in Patent Office: Days
• CPC Class Codes: G06Q 30/0643 Graphical representation of items or shoppers
• CPC Class Codes: G06T 3/40 Scaling of whole images or parts thereof, e.g. expanding or contracting
• CPC Class Codes: G09G 2340/0407 Resolution change, inclusive of the use of different resolutions for different screen areas
• CPC Class Codes: G09G 2340/0414 Vertical resolution change
• CPC Class Codes: G09G 2340/0421 Horizontal resolution change
• CPC Class Codes: G09G 2340/0492 Change of orientation of the displayed image, e.g. upside-down, mirrored
• CPC Class Codes: G09G 2340/145 related to small screens
• CPC Class Codes: G09G 5/00 Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators image data processing or generation, in general G06T

Abstract

Methods and systems generate and project an actual sized image of an object. An object or a representation of an object may be pre-processed. The pre-processing of a representation of the object may include determining pixels that belong to the object and pixels that belong to a background of the image. The pre-processing may include calculating a bounding box for the obj ect. The projection may include determining an area of projection suitable for the bounding box of the object. The projection may further include projecting an image of intermediate dimensions. The projection may further include up-sampling or down-sampling the image to an actual size. The projection of the actual sized image may be made interactive by rendering at least one additional view of the object.

Claims

1. A method to present an actual sized image, the method comprising:

obtaining a photographic representation of an object and at least one dimensional measurement of the object;

determining a bounding box for the object, the bounding box having dimensions along length X, height Y, and depth Z axes and represented as E_Max[X, Y, Z], at least one of the dimensions corresponding to the at least one dimensional measurement, the bounding box based on pixels in the photographic representation that belong to the object in the photographic representation;

obtaining a size of a display, the size represented by pixels per inch of the display (“

DPI_S”

);

calculating an actual height of the obj ect as E_Max[Y] * DPI_S pixels based on the bounding box;

calculating an actual width of the object as E_Max[X] * DPI_S pixels based on the bounding box;

up-sampling or down-sampling the photographic representation to a projected size of E_Max[X] * DPI_S, E_Max[Y] * DPI_S; and

presenting at least a portion of the up-sampled or down-sampled photographic representation.

2. The method of claim 1, wherein the bounding box is represented as a range between a set of minimum coordinates and a set of maximum coordinates such that each point on the object is within the range, wherein each coordinate is a representation of a dimension.

3. The method of claim 1, further comprising performing at least one of:

(i) indicate that the up-sampled or down-sampled photographic representation is actual-sized, and (ii) present the calculated actual height and actual width of the object.

4. The method of claim 3, further comprising, responsive to a request for conversion between a first unit of measurement to a second unit of measurement, presenting the calculated actual height and actual width of the object in the second unit of measurement.

5. The method of claim 1, wherein at least the portion of the presented up-sampled or down-sampled photographic representation includes an orthographic proj ecti on of the object.

6. The method of claim 1, further comprising generating an image of intermediate dimensions prior to up-sampling or down-sampling the image, wherein the image of intermediate dimensions preserves an aspect ratio of the object.

7. The method of claim 1, further comprising rendering a view of the up-sampled or down-sampled photographic representation responsive to a request for at least one of a viewing direction and an orientation.

8. The method of claim 1, further comprising calculating a scaling factor based on the at least one dimensional measurement, wherein the scaling factor is calculated based on a known size of a second object positioned relative to the object in the photographic representation.

9. The method of claim 8, wherein the scaling factor is calculated based on a sizing chart by calculating a length in pixels of the object and a corresponding actual length of the object.

10. The method of claim 1, further comprising presenting representation of a second object of a known size proximate the up-sampled or down-sampled photographic representation, the second object presented in an actual size of the known size.

11. The method of claim 1, wherein obtaining at least one dimensional measurement of the object includes scanning the object to determine the at least one dimensional measurement.

12. A non-transitory computer-readable medium containing instructions that, when executed by one or more processors, cause a machine to perform or control performance of operations, the operations comprising:

obtain a photographic representation of an object and at least one dimensional measurement of the object;

determine a bounding box for the object, the bounding box having dimensions along length X, height Y, and depth Z axes and represented as E_Max[X, Y, Z], at least one of the dimensions corresponding to the at least one dimensional measurement, the bounding box based on pixels in the photographic representation that belong to the object in the photographic representation;

obtain a size of a display, the size represented by pixels per inch of the display (“

DPI_S”

);

calculate an actual height of the object as E_Max[Y] * DPI_S pixels based on the bounding box;

calculate an actual width of the object as E_Max[X] * DPI_S pixels based on the bounding box;

up-sample or down-sample the photographic representation to a projected size of E_Max[X] * DPI_S, E_Max[Y] * DPI_S; and

present at least a portion of the up-sampled or down-sampled photographic representation.

13. The computer-readable medium of claim 12, wherein the bounding box is represented as a range between a set of minimum coordinates and a set of maximum coordinates such that each point on the object is within the range, wherein each coordinate is a representation of a dimension.

14. The computer-readable medium of claim 12, wherein the operations further comprise perform at least one of:

(i) indicate that the up-sampled or down-sampled photographic representation is actual-sized, and (ii) present the calculated actual height and actual width of the object.

15. The computer-readable medium of claim 14, wherein the operations further comprise, responsive to a request for conversion between a first unit of measurement to a second unit of measurement, present the calculated actual height and actual width of the object in the second unit of measurement.

16. The computer-readable medium of claim 12, wherein at least the portion of the presented up-sampled or down-sampled photographic representation includes an orthographic projection of the object.

17. The computer-readable medium of claim 12, wherein the operations further comprise generate an image of intermediate dimensions prior to up-sampling or down-sampling the image, wherein the image of intermediate dimensions preserves an aspect ratio of the object.

18. The computer-readable medium of claim 12, wherein obtaining at least one dimensional measurement of the object includes scanning the object to determine the at least one dimensional measurement.

19. A system comprising:

one or more processors; and

one or more non-transitory computer-readable media containing instructions that, when executed by the one or more processors, cause a machine to perform or control performance of operations, the operations comprising;

obtain a photographic representation of an object and at least one dimensional measurement of the object;

determine a bounding box for the object, the bounding box having dimensions along length X, height Y, and depth Z axes and represented as E_Max[X, Y, Z], at least one of the dimensions corresponding to the at least one dimensional measurement, the bounding box based on pixels in the photographic representation that belong to the object in the photographic representation;

obtain a size of a display, the size represented by pixels per inch of the display (“

DPI_S”

);

calculate an actual height of the object as E_Max[Y] * DPI_S pixels based on the bounding box;

calculate an actual width of the object as E_Max[X] * DPI_S pixels based on the bounding box;

up-sample or down-sample the photographic representation to a projected size of E_Max[X] * DPI_S, E_Max[Y] * DPI_S; and

present at least a portion of the up-sampled or down-sampled photographic representation.

20. The system of claim 19, further comprising a scanner, wherein obtaining at least one dimensional measurement of the object includes causing the scanner to scan the object to determine the at least one dimensional measurement.