Device, system and method for determining orientation of in-vivo devices
First Claim
1. An in vivo imaging system comprising:
- an in-vivo device including at least an orientation indication apparatus and an imager configured to produce an image, wherein the orientation indication apparatus is positioned in the field of view the imager; and
a processor, wherein said processor is configured to measure a size of said orientation indication apparatus and to calculate an angle of said orientation indication apparatus relative to the imager and to determine the orientation of the imager relative to gravitational force therefrom.
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Abstract
A system and method may determine the orientation of an in-vivo imaging device relative to the earth'"'"'s gravitation field. Some embodiments may enable indication of specific locations where other methods provide non-satisfactory imaging coverage. The system may include an in-vivo imaging system with a container or shell containing an orientation object. The container may be placed in at least one optical dome or optical field of an in-vivo imaging device, such as an autonomous capsule. The location of the orientation object'"'"'s image on the in-vivo imaging device imager, as well as size of the image, may be determined as functions of the location of the orientation object inside the container, for each image acquired.
94 Citations
17 Claims
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1. An in vivo imaging system comprising:
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an in-vivo device including at least an orientation indication apparatus and an imager configured to produce an image, wherein the orientation indication apparatus is positioned in the field of view the imager; and a processor, wherein said processor is configured to measure a size of said orientation indication apparatus and to calculate an angle of said orientation indication apparatus relative to the imager and to determine the orientation of the imager relative to gravitational force therefrom. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for determining orientation of an in-vivo device, said system comprising:
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an in-vivo device, said in-vivo device including at least an orientation indication apparatus and an imager configured to produce an image wherein the orientation indication apparatus is positioned in the field of view the imager; a reception unit; and a processor unit, wherein said processor unit is configured to measure a size of said orientation indication apparatus and to calculate an angle of said orientation indication apparatus relative to the imager and to determine the orientation of the imager relative to gravitational force therefrom. - View Dependent Claims (12)
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13. A method for determining orientation of an in-vivo device, the method comprising:
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acquiring an image via an imager in an in-vivo device including at least an orientation indication apparatus and an imager, said image including at least the orientation object; measuring the size of said orientation object; and calculating an angle of said orientation object relative to the imager and determining the orientation of the imager relative to gravitational force therefrom. - View Dependent Claims (14, 15, 16, 17)
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Specification