DIGITAL MIRROR APPARATUS

• US 20110210970A1
• Filed: 06/16/2009
• Published: 09/01/2011
• Est. Priority Date: 06/18/2008
• Status: Abandoned Application

• Current Assignee: Panasonic Corporation (Panasonic Holdings Corporation)
• Original Assignee: Panasonic Corporation (Panasonic Holdings Corporation)
• Inventors: Segawa, Kazu
• Application Number:
  US12/673,812
• Publication Number:
  US 20110210970A1
• Time in Patent Office: Days
• US Class Current: 345/420
• CPC Class Codes: G06T 15/04 Texture mapping
• CPC Class Codes: G06T 3/60 Rotation of whole images or parts thereof

Abstract

A digital mirror apparatus that can reduce the uncomfortable feeling that the user who works while watching the displayed image feels in the horizontal direction and that can reduce the stress on the user. The digital mirror apparatus (100) for displaying an image of a user, which includes a posture identifying unit (102) which determines whether or not an image to be displayed is to be an image of a back of the user, and to generate posture information indicating a result of the determination, an image generating unit (103) which generates the image to be displayed by rendering three-dimensional model data of the user, and a display unit (104) which displays the image generated by the image generating unit (103), and the image generating unit (103) generates, as the image to be displayed, one of an image including a left-right reversed user image and an image including a left-right non-reversed user image, according to the posture information generated by the posture identifying unit (102).

Claims

1. A digital mirror apparatus for displaying an image of a user, said digital mirror apparatus comprising:

a posture identifying unit configured to determine whether or not an image to be displayed is to be an image of a back of the user, and to generate posture information indicating a result of the determination;

an image generating unit configured to generate the image to be displayed by rendering three-dimensional model data of the user; and

a display unit configured to display the image generated by said image generating unit,

wherein said image generating unit is configured to generate, as the image to be displayed, one of an image including a left-right reversed user image and an image including a left-right non-reversed user image, according to the posture information generated by said posture identifying unit.

2. The digital mirror apparatus according to claim 1,

wherein said image generating unit is configured to generate the image including the left-right non-reversed user image when the posture information generated by said posture identifying unit indicates that the image to be displayed is to be the image of the back of the user, and to generate the image including the left-right reversed user image when the posture information generated by said posture identifying unit indicates that the image to be displayed is not to be the image of the back of the user.

3. The digital mirror apparatus according to claim 1, further comprising

a model data storage unit in which the three-dimensional model data of the user is stored,

wherein said image generating unit is configured to render the three-dimensional model data stored in said model data storage unit.

4. The digital mirror apparatus according to claim 1,

wherein said posture identifying unit is configured to determine that the image to be displayed is to be the image of the back of the user when a viewpoint from which to render the three-dimensional model data is positioned in a back side of the three-dimensional model data.

5. The digital mirror apparatus according to claim 4,

wherein said posture identifying unit is configured to identify the back side of the three-dimensional model data based on an angle around an axis which is substantially perpendicular to a floor, and to determine that the image to be displayed is the image of the back of the user when the viewpoint is located on the back side of the three dimensional model data.

6. The digital mirror apparatus according to claim 1, further comprising:

a camera which captures an image the user from a plurality of directions; and

a model data generating unit configured to generate three-dimensional model data of the user from the image captured by said camera,

wherein said image generating unit is configured to render the three-dimensional model data generated by said model data generating unit.

7. The digital mirror apparatus according to claim 6,

wherein said posture identifying unit is configured to obtain sensor information indicating the posture of the user generated by a posture sensor, to identify a position and a direction of the user with respect to a display surface in said display unit using the obtained sensor information, and to determine whether or not the image to be displayed is the image of the back of the user.

8. The digital mirror apparatus according to claim 6,

wherein said posture identifying unit is configured to determine whether or not the image to be displayed is to be the image of the back of the user, based on the image captured by said camera.

9. The digital mirror apparatus according to claim 8,

wherein said posture identifying unit is configured to determine the image to be displayed is to be the image of the back of the user, when a facial image cannot be extracted from the image captured by said camera.

10. An image display method for displaying an image of a user, said method comprising:

determining whether or not an image to be displayed is to be an image of a back of the user to generate posture information indicating a result of the determination;

generating the image to be displayed by rendering three-dimensional model data of the user; and

displaying the image generated in said generating,

wherein in said generation of the image, one of an image including a left-right reversed user image and an image including a left-right non-reversed user image is generated as the image to be displayed, according to the posture information generated in said identifying.

11. An integrated circuit for generating an image of a user, which is an image to be displayed on a display unit, said integrated circuit comprising:

a posture identifying unit configured to determine whether or not the image to be displayed is to be an image of a back of the user and to generate posture information indicating a result of the determination;

an image generating unit configured to generate the image to be displayed by rendering three-dimensional model data of the user; and

wherein said image generating unit is configured to generate, as the image to be displayed, one of an image including a left-right reversed user image and an image including a left-right non-reversed user image, according to the posture information generated by said posture identifying unit.

12. A program product for displaying an image of a user, which, when loaded into a computer, allows the computer to execute:

determining whether or not an image to be displayed is to be an image of a back of the user to generate posture information indicating a result of the determination;

generating the image to be displayed by rendering three-dimensional model data of the user; and

displaying the image generated in said generating,

wherein in said generation of the image, one of an image including a left-right reversed user image and an image including a left-right non-reversed user image is generated as the image to be displayed, according to the posture information generated in said identifying.