Method for reconstructing three-dimensional information of object and apparatus for the same
First Claim
1. A method of reconstructing 3D information of an object, the method comprising:
- reconstructing 3D information of a background space, using at least one of images of the background space for three-dimensionally reconstructing the object;
separating the object from the background space on the basis of at least one of images of the object in the background space, and of obtaining a depth image of the object separated from the background space; and
generating 3D information of the object based on images taken by at least one of cameras in consideration of position relationships between the depth image of the object and the cameras,wherein the generating of the 3D information of the object includes;
setting an object volume space corresponding to an area where the object exists; and
generating a state map of the object volume space, using the 3D information of the background space and the depth image of the object.
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Abstract
The present disclosure provides a method and apparatus for reconstructing 3D information of an object. The method of reconstructing 3D information of an object may include: reconstructing 3D information of a background space, using at least one of images of the background space for three-dimensionally reconstructing the object; separating the object from the background space on the basis of at least one of images of the object in the background space, and of obtaining a depth image of the object separated from the background space; and generating 3D information of the object based on images taken by at least one of cameras in consideration of position relationships between the depth image of the object and the cameras.
9 Citations
14 Claims
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1. A method of reconstructing 3D information of an object, the method comprising:
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reconstructing 3D information of a background space, using at least one of images of the background space for three-dimensionally reconstructing the object; separating the object from the background space on the basis of at least one of images of the object in the background space, and of obtaining a depth image of the object separated from the background space; and generating 3D information of the object based on images taken by at least one of cameras in consideration of position relationships between the depth image of the object and the cameras, wherein the generating of the 3D information of the object includes; setting an object volume space corresponding to an area where the object exists; and generating a state map of the object volume space, using the 3D information of the background space and the depth image of the object. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus for reconstructing 3D information of an object, the apparatus comprising:
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at least one of cameras taking images for reconstructing 3D information; a background information reconstructor reconstructing 3D information of a background space for three-dimensionally reconstructing an object, using at least one of images of the background space; a background/object separator separating the object from the background space on the basis of at least one of images of the object in the background space, and obtaining a depth image of the object separated from the background space; and a 3D information reconstructor generating 3D information of the object based on images taken by the cameras in consideration of positional relationships between the depth image of the object and the cameras, wherein the 3D information reconstructor sets an object volume space corresponding to an area where the object exists, and generates a state map of the object volume space, using the 3D information of the background space and the depth image of the object. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification