High accuracy localization system and method for retail store profiling via product image recognition and its corresponding dimension database
First Claim
1. A profiling system for determining a location of an associated image capture device in a region of interest, the system comprising:
- a processor; and
a non-transitory computer readable memory storing instructions that are executable by the processor to;
acquire an image captured by an associated image capture device;
acquire a reported position and pose of the associated image capture device;
process the captured image to detect an object in the captured image;
identify a set of interest points characterizing the captured object;
generate a relative position and pose of the interest points based on dimensional information associated with the captured object;
compute an estimated distance of the associated image capture device to the object using the reported position and pose of the associated image capture device and the relative position and pose of the interest points;
compute an estimated position and pose of the associated image capture device based on the estimated distance; and
update the reported position and pose of the associated image capture device to the estimated position and pose.
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Accused Products
Abstract
A method for profiling a location of an image capture device in a region of interest. The method comprises acquiring an image captured by an image capture device. The method comprises acquiring a reported position and pose of the image capture device. The method comprises processing the captured image to detect an object in the captured image. The method comprises identifying a set of interest points characterizing the captured object. The method comprises generating a relative position and pose of the interest points based on dimensional information associated with the captured object. The method comprises computing an estimated position and pose of the image capture device to the object using the reported position and pose of the image capture device and the relative position of the interest points. The method comprises computing the estimated position and pose of the mobile imaging device based on the estimated distance. The method comprises updating the reported position and pose of the image capture device to the estimated position.
59 Citations
20 Claims
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1. A profiling system for determining a location of an associated image capture device in a region of interest, the system comprising:
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a processor; and a non-transitory computer readable memory storing instructions that are executable by the processor to; acquire an image captured by an associated image capture device; acquire a reported position and pose of the associated image capture device; process the captured image to detect an object in the captured image; identify a set of interest points characterizing the captured object; generate a relative position and pose of the interest points based on dimensional information associated with the captured object; compute an estimated distance of the associated image capture device to the object using the reported position and pose of the associated image capture device and the relative position and pose of the interest points; compute an estimated position and pose of the associated image capture device based on the estimated distance; and update the reported position and pose of the associated image capture device to the estimated position and pose. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for profiling a location of an associated image capture device in a region of interest, the method comprising:
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acquiring an image captured by an associated image capture device; acquiring a reported position and pose of the associated image capture device; processing the captured image to detect an object in the captured image; identifying a set of interest points characterizing the captured object; generating a relative position and pose of the interest points based on dimensional information associated with the captured object; computing an estimated distance of the associated image capture device to the object using the reported position and pose of the associated image capture device and the relative position of the interest points; computing an estimated position and pose of the associated the image capture device based on the estimated distance; and updating the reported position and pose of the associated image capture device to the estimated position. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification