Information processing system, information processing method, and non-transitory recording medium
AssigneeNEC Corporation
InventorRyo Yamakabe
Life of this patent
Estimating the term…
Abstract
An information processing system includes: a velocity setting unit that sets a focus change velocity, which is a velocity for changing a focal length of a camera, on the basis of at least one of information about a target and information about the camera that images the target; a focus control unit that controls the camera to change the focal length of the camera a plurality of times at the focus change velocity; and an imaging control unit that controls the camera to perform imaging with a first focal length and a second focal length. According to such an information processing system, a high-quality image in focus can be captured.
Claims15
An information processing system comprising:
- at least one memory that is configured to store instructions;
- and
- at least one processor that is configured to execute the instructions to:
- set a focus change velocity, which is a velocity for changing a focal length of a camera, on the basis of at least one of information about a target and information about the camera that images the target;
- control the camera to change the focal length of the camera a plurality of times at the focus change velocity;
- control the camera to perform imaging with a first focal length and a second focal length;
- change an imaging range of the camera on the basis of the information about the target;
- and
- set the focus change velocity on the basis of the imaging range.
An information processing method that is executed by at least one computer, the information processing method comprising:
- setting a focus change velocity, which is a velocity for changing a focal length of a camera, on the basis of at least one of information about a target and information about the camera that images the target;
- controlling the camera to change the focal length of the camera a plurality of times at the focus change velocity;
- controlling the camera to perform imaging with a first focal length and a second focal length;
- changing an imaging range of the camera on the basis of the information about the target;
- and
- setting the focus change velocity on the basis of the imaging range.
A non-transitory recording medium on which a computer program that allows at least one computer to execute an information processing method is recorded, the information processing method including:
- setting a focus change velocity, which is a velocity for changing a focal length of a camera, on the basis of at least one of information about a target and information about the camera that images the target;
- controlling the camera to change the focal length of the camera a plurality of times at the focus change velocity;
- and
- controlling the camera to perform imaging with a first focal length and a second focal length;
- changing an imaging range of the camera on the basis of the information about the target;
- and
- setting the focus change velocity on the basis of the imaging range.
Dependencies are inferred from the claim text.