Fujifilm Corporation

Fuminori Irie

Mikio Watanabe

Takeshi Misawa

Masaya Tamaru

Hiroyuki Oshima

Daisuke Hayashi

Takashi Aoki

Kazunori Tamura

Masahiko Miyata

Koichi Tanaka

Junya Kitagawa

Kouhei Awazu

Yasunori Murakami

Tomonori Masuda

Hitoshi Sakurabu

Yoshinori Furuta

Hidekazu Kurahashi

Atsushi Misawa

Kentaro Tokiwa

Hirofumi Horii

Kosuke Kuribayashi

An information processing apparatus includes a processor capable of generating a virtual viewpoint image based on a plurality of captured images acquired by imaging with a plurality of imaging apparatuses, and a memory built in or connected to the processor. The processor generates a control signal for a control target imaging apparatus among the plurality of imaging apparatuses based on at least one of an instruction given from an outside regarding generation of the virtual viewpoint image or a subject.

Information processing apparatus, information processing method, program, and information processing system for generating a virtual viewpoint image

A display control device includes a first acquisition unit that acquires first viewpoint position information, and a first control unit that performs a control of displaying a first viewpoint video selected from among a plurality of viewpoint videos generated based on images obtained by imaging an imaging region from a plurality of viewpoint positions on a first display unit, in which the first control unit performs a control of displaying first specific information for specifying a first viewpoint position in the first viewpoint video in a case in which the first viewpoint position indicated by the acquired first viewpoint position information is included in the first viewpoint video and performs a control of changing a display size of the first specific information depending on an angle of view of the first viewpoint video displayed on the first display unit.

Display control device, display control method, and program

A drive device includes: a magnet; a coil and a position sensor each of which receives an action from the magnet; a first electrical wiring line that passes through the position sensor and causes first electromotive force to occur by causing an electric current to flow in the coil; a second electrical wiring line that causes second electromotive force, which is electromotive force in an opposite direction to the first electromotive force, to occur by causing the electric current to flow in the coil; and a processor configured to control the electric current flowing in the coil based on an output of the position sensor.

Drive device and imaging apparatus

An information processing apparatus includes an acquisition unit that acquires a free viewpoint video based on at least one image among a plurality of images obtained by imaging an imaging region by a plurality of imaging apparatuses, and a reference video, the free viewpoint video indicating the imaging region in a case in which the imaging region is observed from a specific viewpoint position and a specific visual line direction, and an execution unit that executes a specific process in a case in which a difference degree between the free viewpoint video acquired by the acquisition unit and the reference video acquired by the acquisition unit is equal to or more than a first threshold value.

Information processing apparatus, information processing method, and program

An information processing apparatus includes a processor and a memory connected to or incorporated in the processor. The processor acquires viewpoint information regarding at least one virtual viewpoint, and presents quality information indicating a quality of a virtual viewpoint video that is creatable with the viewpoint information as a reference, on the basis of a plurality of motion picture data obtained by being captured by a plurality of imaging devices.

An information processing apparatus includes a processor and a memory connected to or incorporated in the processor. The processor acquires reference imaging device information corresponding to a position, an imaging direction, and an angle of view of a reference imaging device, and generates the virtual viewpoint image by using the reference imaging device information as a reference, on a condition that an instruction to start generating a virtual viewpoint image based on a plurality of images obtained by imaging an imaging region with a plurality of imaging devices is given.

Information processing apparatus, method of operating information processing apparatus, and program for generating virtual viewpoint image

An information processing apparatus acquires a plurality of pieces of sound information, sound collection device position information, and target subject position information. In addition, the information processing apparatus specifies a target sound of a region corresponding to a position of a target subject from the plurality of pieces of sound information based on the acquired sound collection device position information and the acquired target subject position information. Further, the information processing apparatus generates target subject emphasis sound information indicating a sound including a target subject emphasis sound in which the specified target sound is emphasized more than a sound emitted from a region different from the region corresponding to the position of the target subject indicated by the acquired target subject position information in a case in which a virtual viewpoint video is generated.

An information processing apparatus includes a detection unit that detects a three-dimensional position and a posture of an object in an instruction three-dimensional region having an enlarged or reduced relationship with an observation three-dimensional region in which a virtual viewpoint and a virtual visual line are defined, a derivation unit that derives the viewpoint and the visual line corresponding to detection results of the detection unit depending on positional relationship information indicating a relative positional relationship between the observation three-dimensional region and the instruction three-dimensional region, and an acquisition unit that acquires a virtual viewpoint image showing a subject in a case in which the subject is observed with the viewpoint and the visual line derived by the derivation unit, the virtual viewpoint image being based on a plurality of images obtained by imaging an imaging region included in the observation three-dimensional region by a plurality of imaging apparatuses.

A control device of an imaging device that includes an imaging element which images a subject through a lens device including a vibration-proof lens includes: an image shake correcting unit that corrects an image shake of a captured image output from the imaging element by moving the imaging element or moving an acquisition range of the captured image on a light receiving surface of the imaging element; and a lens position acquiring unit that acquires a position of the vibration-proof lens in a direction perpendicular to an optical axis of the lens device, and the image shake correcting unit controls a movable range of the imaging element or a movable range of the acquisition range based on the position of the vibration-proof lens acquired by the lens position acquiring unit.

Control device of imaging device, imaging device, control method of imaging device, and control program of imaging device with image shake correction

An image blur correction device is configured to correct a blur of an imaging apparatus that includes an image sensor that images a subject through an imaging optical system. An image blur correction device includes an acceleration sensor that detects accelerations in two directions, an angular velocity sensor that detects an angular velocity of the imaging apparatus around a rotation axis parallel to the optical axis, a rotational acceleration component calculator that calculates rotational acceleration components which are generated by rotation of the imaging apparatus around the rotation axis based on an output of the angular velocity sensor, and a blur corrector that corrects blurs of the imaging apparatus based on the rotational acceleration components and the accelerations. The blur corrector corrects the blurs based on a member of the imaging apparatus that is used for an imaging of the imaging apparatus.

Image blur correction device, imaging apparatus, image blur correction method, and image blur correction program

The image blur correction device includes an acceleration sensor, an angular velocity sensor, and a system control unit. The system control unit selects one of rotation axes based on a usage state of a digital camera, and calculates a shift blur amount generated in a direction by rotation of the digital camera around a second axis and a shift blur amount generated in a direction by rotation of the digital camera around a first axis based on distances from the selected rotation axis to the acceleration sensor, angular velocities, and accelerations.

An image capturing device includes: an imaging lens; an image capturing device main body including an imaging element that captures an optical image transmitting through the imaging lens; a first correction unit that performs correction of an image shake by a correction lens; and a second correction unit that performs correction of the image shake by the image capturing device main body. The image capturing device performs a control of causing the first correction unit and the second correction unit to share and correct the image shake and calculates a correction amount of each of the first correction unit and the second correction unit according to at least one of a temperature of the imaging lens or a temperature of the image capturing device main body in a case where correction of the image shake is performed by the first correction unit and the second correction unit.

Image capturing device, image capturing method, and program

An image blur correction device includes an acceleration sensor, an angular velocity sensor, and a system control unit that calculates rotational acceleration components which are included in detected accelerations and are generated by rotation of a digital camera around a rotation axis parallel to an optical axis, and corrects blurs of the captured image signal in directions based on accelerations obtained by subtracting the rotational acceleration components from the accelerations detected by the acceleration sensor. The system control unit selects one of rotation axes based on a usage state of the digital camera, and calculates the rotational acceleration components generated by the rotation of the digital camera around the selected rotation axis based on an angular velocity and distances in the directions from the selected rotation axis to the acceleration sensor.

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Saitama, Japan

Fuminori Irie