Fujitsu Corporation

Tomohiro Aoyagi

Yojiro Numata

Nobuyasu Yamaguchi

Taichi Murase

Susumu Koga

Toshiyuki Yoshitake

Hideo Okada

Hiroshi Kuwabara

Koichi Oikawa

Ayu Karasudani

Toru Kamada

An estimation apparatus is configured to obtain shape information containing information about multiple line segments that depict a shape of an object; detect multiple feature lines in an image of the object captured by an imaging apparatus; receive a first instruction for associating a feature line selected from the multiple feature lines with a line segment selected from the multiple line segments and a second instruction for associating two points selected in the image with two end points selected from end points of the multiple line segments; generate a first line segment connecting the two points and a second line segment connecting the two end points; and estimate a position and orientation of the imaging apparatus in three-dimensional space by using a combination of the selected feature line and the selected line segment and a combination of the first line segment and the second line segment.

Estimation apparatus, estimation method, and non-transitory computer-readable storage medium for storing estimation program

A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process including displaying a plurality of first edge lines extracted from a captured image including a structure captured by a camera and a plurality of second edge lines included in a three dimensional model corresponding to structure data of the structure, detecting a first operation that designates target first edge lines included in the plurality of first edge lines in a first order, detecting a second operation that designates target second edge lines included in the plurality of second edge lines in a second order, associating each of the target second edge lines with one of the target first edge lines based on the first order and the second order, and superimposing the three dimensional model with the structure in the captured image based on a result of the associating.

Non-transitory computer-readable storage medium, display control method, and display control apparatus

A computer displays a plurality of edge lines extracted from a shot image of a spatial structure that has been shot by an image shooting apparatus, and a plurality of ridge lines included in a model image represented by model information of the spatial structure, in a manner such that the edge lines and the ridge lines are selectable. Then, the computer accepts a selection instruction indicating an edge line and a ridge line of an overlay target. Finally, in accordance with the accepted selection instruction, the computer displays a superimposition image in which the model image has been superimposed onto the shot image in a manner such that the edge line and the ridge line of the overlay target overlap each other.

Superimposed display method and superimposed display apparatus

A communication device includes: a reception unit that receives a beacon signal including an identification number of a slave unit from a master unit; a first assignment unit that performs an assignment of a first communication interval for receiving a signal from the master unit based on the number of identification numbers included in the beacon signal; and a second assignment unit that performs an assignment of a second communication interval for transmitting a signal to the master unit within a rest of time calculated by subtracting the first communication interval and a non-communication interval, which is not used for a communication with the master unit, from a signal period which is a period of the beacon signal.

Communication device, communication system and communication method

Growing community of inventors

Toshima, Japan

Tomohiro Aoyagi