Detection method, display apparatus, and detection system
First Claim
1. A detection method performed by a system comprising a first imaging unit and a second imaging unit that each capture an image of an object, the detection method comprising:
- acquiring a first captured image with use of the first imaging unit;
acquiring a second captured image with use of the second imaging unit;
defining a position vector of the object based on the first captured image;
calculating a first direction vector directed from the second imaging unit to the object with use of the defined position vector;
calculating a second direction vector directed from the second imaging unit to the object based on the second captured image; and
calculating a position of the object based on the first direction vector and the second direction vector.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a position detection method using a first imaging unit and a second imaging unit that each capture an image of an object. The detection method may include: acquiring a first captured image with use of the first imaging unit; acquiring a second captured image with use of the second imaging unit; defining a position vector of the object based on the first captured image; calculating a first direction vector directed from the second imaging unit to the object with use of the defined position vector; calculating a second direction vector directed from the second imaging unit to the object based on the second captured image; and calculating a position of the object based on the first direction vector and the second direction vector.
-
Citations
18 Claims
-
1. A detection method performed by a system comprising a first imaging unit and a second imaging unit that each capture an image of an object, the detection method comprising:
-
acquiring a first captured image with use of the first imaging unit; acquiring a second captured image with use of the second imaging unit; defining a position vector of the object based on the first captured image; calculating a first direction vector directed from the second imaging unit to the object with use of the defined position vector; calculating a second direction vector directed from the second imaging unit to the object based on the second captured image; and calculating a position of the object based on the first direction vector and the second direction vector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A detection system, comprising:
-
a first imaging unit that acquires a first captured image pertaining to an object; a second imaging unit that acquires a second captured image pertaining to the object; and a controller that calculates a position of the object based on the first captured image and the second captured image, wherein the controller defines a position vector of the object based on the first captured image, calculates a first direction vector directed from the second captured image to the object with use of the defined position vector, calculates a second direction vector directed from the second imaging unit to the object based on the second captured image, and calculates the position of the object based on the first direction vector and the second direction vector. - View Dependent Claims (13, 14, 15, 16, 17, 18)
-
Specification