HEAD-MOUNTED DISPLAY APPARATUS FOR PROFILING SYSTEM
First Claim
1. A head-mounted display apparatus for use by a user to visualize a characterization of a subsurface medium, said display apparatus comprising:
- an input for receiving a model characterizing the subsurface medium in a three-dimensional representation, in a reference system, the model being provided using a profiling system;
a positioning sensor for sensing a position and orientation of a first eye of the user in said reference system;
a processing unit for perspectively projecting said model on a first surface located in front of the first eye with said first position and orientation, to provide a first image characterizing the subsurface medium; and
a first display system for displaying, on said first surface, said first image characterizing the subsurface medium in superimposition with a first image of a real environment in front of the first eye.
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Accused Products
Abstract
A head-mounted display to visualize a medium through a surface by displaying an image characterizing the medium under the surface provided by a profiling system and referenced in the real environment of the user. An image of the medium under the surface is projected in front of one or both eyes of a person wearing the head-mounted display, in superimposition with the real environment of the user. The head-mounted display comprises a positioning sensor, such as an inertial positioning sensor, for determining its position and orientation in the real environment. As the user moves around the medium, the image of the medium is updated to display the medium as if it could be seen through the surface. In one embodiment of the invention, the image of the medium under surface is displayed in stereoscopy, the user thereby visualizing the medium in three dimensions.
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Citations
25 Claims
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1. A head-mounted display apparatus for use by a user to visualize a characterization of a subsurface medium, said display apparatus comprising:
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an input for receiving a model characterizing the subsurface medium in a three-dimensional representation, in a reference system, the model being provided using a profiling system; a positioning sensor for sensing a position and orientation of a first eye of the user in said reference system; a processing unit for perspectively projecting said model on a first surface located in front of the first eye with said first position and orientation, to provide a first image characterizing the subsurface medium; and a first display system for displaying, on said first surface, said first image characterizing the subsurface medium in superimposition with a first image of a real environment in front of the first eye. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for use by a user to visualize a characterization of a subsurface medium, the system comprising:
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a profiling system for providing the characterization of the subsurface medium; a three-dimensional model processor for processing said characterization of the subsurface medium to provide a model characterizing the subsurface medium in a three-dimensional graphical representation, in a reference system; and a head-mounted display device having; an input for receiving said model; a positioning sensor for sensing a position and orientation of a first eye of the user in said reference system; a processing unit for perspectively projecting said model on a first surface located in front of the first eye with said position and orientation, to provide a first image characterizing the subsurface medium; and a first display system for displaying, on said first surface, said first image characterizing the subsurface medium in superimposition with an image of a real environment in front of the first eye. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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17. A method for a user to visualize a characterization of a subsurface medium, the method comprising:
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providing the characterization of the subsurface medium; processing said characterization of the subsurface medium to provide a model characterizing the subsurface medium in a three dimensional graphical representation, in a reference system; sensing a first position and orientation of a first eye of the user in said reference system; defining a first surface located in front of said first eye; perspectively projecting said model on a first surface located in front of the first eye to provide a first image characterizing the subsurface medium; providing an image of a real environment in front of the first eye; and displaying on said first surface said first image characterizing the subsurface medium in superimposition with said image of a real environment in front of the first eye. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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24. A head-mounted display apparatus for use by a user to visualize a characterization of a subsurface medium, said display apparatus comprising:
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an input for receiving a model characterizing the subsurface medium in a three-dimensional representation, in a reference system; a positioning sensor for sensing a position and orientation of a first eye of the user in said reference system; a processing unit for perspectively projecting said model on a first surface located in front of the first eye with said first position and orientation, to provide a first image characterizing the subsurface medium; and a first display system for displaying, on said first surface, said first image characterizing the subsurface medium in superimposition with a first image of a real environment in front of the first eye.
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25. A portable head-mounted display apparatus for use by a user to visualize a characterization of a subsurface medium, said display apparatus comprising:
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an input for receiving, from a model processor, a model characterizing the subsurface medium in a three-dimensional graphical representation, in a reference system; a memory for saving said model, said input to be disconnected from said model processor after saving said model; a positioning sensor for sensing a position and orientation of the head-mounted display apparatus in said reference system; a processing unit for determining a pair of stereoscopic images characterizing the subsurface medium, using said model and said position and orientation; and a stereoscopic display systems for displaying, in front of the eyes of the user, said pair of stereoscopic images characterizing the subsurface medium in superimposition with a pair of images of a real environment.
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Specification