Canon Kabushiki Kaisha

Fujitsu Corporation

Kazuhiro Yoshimura

Tatsuro Koizumi

Kazuo Sasaki

Shoichi Masui

Takuya Sato

Shugo Higuchi

Kaori Taya

Yosuke Okubo

Hiroaki Fujimoto

Tomohiro Nishiyama

Yuichi Nakada

Yi Ge

Satoru Torii

Shuichi Suzuki

Masato Ogawa

Kazuo Horio

An information processing apparatus enables a user viewing a displayed virtual viewpoint image to easily understand the state in a generation target scene of the virtual viewpoint image. The information processing apparatus generates a layout that is a figure representing a position of an object included in an imaging target area captured by a plurality of imaging units from different directions, and controls a display unit to display a virtual viewpoint image and the generated layout. The virtual viewpoint image is generated based on images acquired by the plurality of imaging units and viewpoint information indicating a virtual viewpoint.

Information processing apparatus, information processing method, and storage medium for generating a virtual viewpoint image

An information processing apparatus having: a display control unit configured to display a plurality of virtual viewpoint images respectively corresponding to a plurality of virtual viewpoints on a display unit, wherein each of the plurality of virtual viewpoint images is generated based on image data obtained by a plurality of image capturing apparatuses performing image capturing from different directions; a reception unit configured to receive an input in accordance with a user operation for changing a virtual viewpoint corresponding to one virtual viewpoint image of the plurality of virtual viewpoint images displayed on the display unit; and a viewpoint control unit configured to perform control to change a plurality of virtual viewpoints respectively corresponding to the plurality of virtual viewpoint images based on the received input.

Information processing apparatus, information processing method and storage medium

A region of an object is separated from an image captured by an image capturing unit included in a plurality of image capturing units configured to capture an image of an object from a plurality of viewpoints, using a method corresponding to light applied to an image-capturing target region of the image capturing unit at a time of capturing the image. Then, the shape of the object is determined based on the region of the object separated by a separation unit from each of a plurality of images captured by the plurality of image capturing units.

Information processing apparatus, information processing method, and storage medium

An information processing apparatus, includes: a memory; and a processor coupled to the memory and configured to: generate, based on three-dimensional point cloud data indicating three-dimensional coordinates of each point on a three-dimensional object, image data in which two-dimensional coordinates of each point and a depth of each point are associated with each other; specify, as a target point, a point of the three-dimensional point cloud data corresponding to an edge pixel included in an edge portion of the image data, and specifies, as a neighbor point, a point of the three-dimensional point cloud data corresponding to a neighbor pixel of the edge pixel; and eliminate the target point based on a number of the neighbor points at which a distance to the target point is less than a predetermined distance.

Information processing apparatus, method of processing distance information, and recording medium recording distance information processing program

A learning device generates a plurality of learning images in which a distance image representing a distance from a reference position to each position of a human body or each position of an object and a part image for identifying each part of the human body or a part of the object are associated with each other. The learning device corrects, based on a distance image and a part image of the learning image, a value of a region corresponding to a part of the object among regions of the distance image. The learning device learns, based on a plurality of learning images including a corrected distance image, an identifier in which characteristics of the distance image and a part of the human body or a part of the object are associated with each other.

Distance image processing device, distance image processing system, distance image processing method, and non-transitory computer readable recording medium

A depth-image processing device includes: a memory; and a processor coupled to the memory and configured to: generate, cased on a synthetic model in which a three-dimensional model of a human body and a three-dimensional model of an object are combined, a plurality of learning images in which a depth image that indicates a distance from a reference position to respective positions on the human body or to respective positions on the object, and a part image to identify any one of respective parts of the human body and a cart of the object are associated with each other, and learn an identifier in which a feature of the depth image and any one of a part of the human body and a part of the object are associated with each other, based on the learning images.

Depth-image processing device, depth-image processing system, depth-image processing method, and recording medium

The image processing apparatus of the present invention is an image processing apparatus that generates a virtual viewpoint image based on image data obtained by capturing an image capturing area from a plurality of directions by a plurality of cameras, the image processing apparatus including: an acquisition unit configured to acquire viewpoint information of a virtual viewpoint; an area determination unit configured to determine a three-dimensional area in accordance with a position and a size of a specific object within the image capturing area; and a generation unit configured to generate the virtual viewpoint image in accordance with the virtual viewpoint indicated by the viewpoint information based on determination by the area determination unit such that an object within a field of view in accordance with the virtual viewpoint and not included in the three-dimensional area determined by the area determination unit is not displayed in the virtual viewpoint image.

Image processing apparatus, image processing method and storage medium

A system comprises an obtainment unit that obtains virtual viewpoint information relating to a position and direction of a virtual viewpoint; a designation unit that designates a focus object from a plurality of objects detected based on at least one of the plurality of images captured by the plurality of cameras; a decision unit that decides an object to make transparent from among the plurality of objects based on a position and direction of a virtual viewpoint that the virtual viewpoint information obtained by the obtainment unit indicates, and a position of the focus object designated by the designation unit; and a generation unit that generates, based on the plurality of captured images obtained by the plurality of cameras, a virtual viewpoint image in which the object decided by the decision unit is made to be transparent.

Image processing apparatus that generates a virtual view image from multiple images captured from different directions and method controlling the same

There is provided with an image processing apparatus. A determination unit determines color information of an object present in an object image from a virtual viewpoint. The color information of the object is determined by combining color information of the object in a captured image obtained by one or more image capturing apparatus selected based on position and orientation information of the virtual viewpoint, position and orientation information of the image capturing apparatuses, and position information of the object, by using a weight corresponding to an image capturing direction of the one or more image capturing apparatus and a position of the object in a field of view of the one or more image capturing apparatus.

Image processing apparatus, image processing method, and medium

An object of the present invention is to realize novel information processing which uses light field data. To attain the object, light field data which represents directions of light beams which are emitted from an object to an image pickup unit and intensity of the light beams is obtained, and the light field data is corrected on a coordinate of the light field data.

Information processing method, apparatus, and program for correcting light field data

An arithmetic processing device includes: an arithmetic unit configured to execute an arithmetic operation; and a stream engine configured to execute stream processing, wherein a data bus of the arithmetic unit and a data bus of the stream engine are tightly coupled with each other.

Arithmetic processing device

A field effect transistor includes a semiconductor substrate having a first conduction type and functioning as a drain of the field effect transistor, and a back gate region formed in the semiconductor substrate and having a second conduction type opposite to the first conduction type. The field effect transistor also includes a source region formed in the back gate region and having the first conduction type, an insulator film formed on the semiconductor substrate and having first and second windows, and a gate electrode covered by the insulator film and located so that a channel is formed in the back gate region. Further, the field effect transistor includes a guard region formed in the semiconductor substrate and located close to the back gate region. The guard region has the second conduction type, and has a first portion located on a first side of the guard region facing the back gate region and a second portion located on a second side opposite to the first side. A first breakdown voltage obtained at a first junction between the second portion and the semiconductor substrate is lower than that obtained at a second junction between the back gate region and the semiconductor substrate. Furthermore, the field effect transistor includes an electrode formed on the insulator film and connecting the guard region and the back gate region via the first and second windows.

Growing community of inventors

Kawasaki, Japan

Kazuhiro Yoshimura