Image processing device, image processing method, and recording medium
AssigneeNEC Corporation
InventorHiroo IKEDA
Life of this patent
Estimating the term…
Abstract
An image processing device (3000) comprises an input unit (3020) and a presentation unit (3040). The input unit (3020) accepts an input of an operation for movement, on a captured image captured by a camera, of a first image which is superimposed on the captured image on the basis of a predetermined camera parameter indicating the position and attitude of the camera and which indicates a target object having a predetermined shape and a predetermined size set in a real space. The presentation unit (3040) presents the first image indicating the target object in a manner of view corresponding to a position on the captured image after the movement on the basis of the camera parameter.
Claims3
An image processing device comprising:
- an input circuit configured to accept inputting of a point or line to a captured image captured by a camera;
- and
- a display configured to display a first image indicating the point or line upon mapping on a plane parallel to a ground surface, on the basis of predetermined camera parameters indicating a position and attitude of the camera, a position on the captured image of the point or line, and height information on a real space of the point or line,
- wherein
- the input circuit accepts inputting a line tracing a shape of an object having a known shape appears on a ground surface of the captured image, and
- the display displays, in accordance with predetermined camera parameters indicating a position and attitude of the camera, a position of the line on the captured image and height information of the line in the real space, a first image that indicates the line mapped on a plane parallel to the ground surface.
An image processing method comprising:
- accepting inputting of a point or line to a captured image captured by a camera;
- displaying a first image indicating the point or line upon mapping on a plane parallel to a ground surface, on the basis of predetermined camera parameters indicating a position and attitude of the camera, a position on the captured image of the point or line, and height information on a real space of the point or line;
- accepting inputting a line tracing a shape of an object having a known shape appears on a ground surface of the captured image;
- and
- displaying, in accordance with predetermined camera parameters indicating a position and attitude of the camera, a position of the line on the captured image and height information of the line in the real space, a first image that indicates the line mapped on a plane parallel to the ground surface.
A tangible and non-transitory computer-readable storage medium having computer program instructions stored thereon that, when executed by one or more processors included in an image processing device, cause the image processing device to:
- accept inputting of a point or line to a captured image captured by a camera;
- display a first image indicating the point or line upon mapping on a plane parallel to a ground surface, on the basis of predetermined camera parameters indicating a position and attitude of the camera, a position on the captured image of the point or line, and height information on a real space of the point or line;
- accept inputting a line tracing a shape of an object having a known shape appears on a ground surface of the captured image;
- and
- display, in accordance with predetermined camera parameters indicating a position and attitude of the camera, a position of the line on the captured image and height information of the line in the real space, a first image that indicates the line mapped on a plane parallel to the ground surface.
Dependencies are inferred from the claim text.