Method for determining the pose of a camera and for recognizing an object of a real environment
First Claim
1. A non-transitory computer readable medium comprising computer readable code which, when executed by one or more processors, causes the one or more processors to:
- obtain an image captured by a camera, the image comprising a real environment including a real object;
determine a parameter value of an environmental parameter of the real environment;
select a data model based on a distance between the parameter value and a model parameter value of the environmental parameter associated with the data model; and
detect the real object in the image based on the data model.
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Abstract
A method for determining the pose of a camera relative to a real environment includes the following steps: taking at least one image of a real environment by means of a camera, the image containing at least part of a real object, performing a tracking method that evaluates information with respect to correspondences between features associated with the real object and corresponding features of the real object as it is contained in the image of the real environment, so as to obtain conclusions about the pose of the camera, determining at least one parameter of an environmental situation, and performing the tracking method in accordance with the at least one parameter. Analogously, the method can also be utilized in a method for recognizing an object of a real environment in an image taken by a camera.
47 Citations
18 Claims
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1. A non-transitory computer readable medium comprising computer readable code which, when executed by one or more processors, causes the one or more processors to:
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obtain an image captured by a camera, the image comprising a real environment including a real object; determine a parameter value of an environmental parameter of the real environment; select a data model based on a distance between the parameter value and a model parameter value of the environmental parameter associated with the data model; and detect the real object in the image based on the data model. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method comprising:
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obtaining an image captured by a camera, the image comprising a real environment including a real object; determining a parameter value of an environmental parameter of the real environment; selecting a data model based on a distance between the parameter value and a model parameter value of the environmental parameter associated with the data model; and detecting the real object in the image based on the data model. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. An apparatus comprising:
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one or more processors; and one or more memory devices storing instructions executable by the one or more processors to; obtain an image captured by a camera, the image comprising a real environment including a real object; determine a parameter value of an environmental parameter of the real environment; select a data model based on a distance between the parameter value and a model parameter value of the environmental parameter associated with the data model; and detect the real object in the image based on the data model. - View Dependent Claims (18)
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Specification