Canon Kabushiki Kaisha

Atsushi Date

Takafumi Fujiwara

Shogo Mizuno

Michio Aizawa

Noboru Yokoyama

Tadaaki Maeda

Katsunori Kato

Kenichi Fujii

Akihiro Matsushita

Tomohiro Yano

Toshiyuki Fukui

Masato Kosugi

Masahiro Handa

Kazumasa Hamaguchi

Katsumasa Tanaka

Keisuke Morisawa

Mai Komiyama

Junichi Shishizuka

Takeshi Suzuki

Akihiro Takamura

Shinya Takeichi

Jun Fujisawa

Shuichi Okamura

Satoru Mamiya

Shigeru Sakamoto

Toru Nomakuchi

Yoichi Takaragi

Hirohiko Ito

Hideyuki Makitani

Waki Murakami

Satoshi Nagata

Yasuhisa Ishizawa

Ken Onodera

Asuka Wada

Shinichi Sunakawa

Nozomu Kasuya

Kohei Murayama

Daisuke Kuroki

Shinichiro Uno

Waki Midorikawa

Yasushi Shikata

An information processing apparatus is provided. A determination method for determining a color of an object in a virtual viewpoint video, which includes the object and is generated based on a captured image obtained by capturing an image of the object, is selected based on a movement of a virtual viewpoint corresponding to the virtual viewpoint video or a movement of the object. The virtual viewpoint video, which includes the object, is generated through determining the color of the object in the virtual viewpoint video with the selected determination method.

Information processing apparatus, information processing method, and medium

A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.

Method for generating virtual viewpoint image and image processing apparatus

It is an object of the present invention to reduce a possibility that a subject (specific object) of a virtual viewpoint image and a virtual object area overlap. To achieve the object, the present invention comprises a first identifying unit for identifying a three-dimensional position of the specific object captured respectively from different directions by a plurality of cameras; a second identifying unit for identifying a three-dimensional position of a virtual viewpoint related to generation of the virtual viewpoint image based on captured images obtained by the plurality of cameras; and a determining unit for determining a position of the virtual object area to which a virtual object to be displayed in the virtual viewpoint image is disposed, based on the three-dimensional position of the specific object identified by the first identifying unit and the three-dimensional position of the virtual viewpoint identified by the second identifying unit.

Image processing apparatus, image generating method, and storage medium

An arrangement determination apparatus for determining an arrangement of a plurality of cameras that is used for generation of a virtual viewpoint image acquires information indicating an imaging target region, and determines an arrangement of the plurality of cameras based on the information in such a manner that images of the entire region of the imaging target region are captured by two or more cameras of the plurality of cameras and images of the entire region of the imaging target region are captured by different two or more cameras of the plurality of cameras that are different from the two or more cameras.

Arrangement determination apparatus, system, arrangement determination method, and recording medium

An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes an obtaining unit configured to obtain a foreground image based on an object region including a predetermined object in a captured image for generating a virtual viewpoint image and a background image based on a region different from the object region in the captured image, wherein the obtained foreground image and the obtained background image having different frame rates, and an output unit configured to output the foreground image and the background image which are obtained by the obtaining unit and which are associated with each other.

Information processing apparatus, image generation method, control method, and storage medium

A control device for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The control device includes an obtaining unit configured to obtain game information specifying a type of game which is a target of imaging performed by the plurality of cameras, a storage unit configured to store information for associating the game information obtained by the obtaining unit with setting information of the system, and a setting unit configured to perform a setting process of the system based on the game information obtained by the obtaining unit and the information stored in the storage unit.

Control device, control method, and program

An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes a determination unit configured to determine a generation method for generating a virtual viewpoint image using the image data from among a plurality of generation methods depending on a situation of imaging using the plurality of cameras, and an output unit configured to output data in accordance with a result of the determination performed by the determination unit.

Information processing apparatus, image generation method, control method, and program

An image processing apparatus and its control method receives a drawing command including a moving image drawing command and a graphics drawing command and performs drawing processing. A drawing command is received, and the moving image drawing command is separated from the graphics drawing command. A graphics drawing unit obtains the result of graphics drawing in accordance with the graphics drawing command. A moving image drawing unit generates moving image data processed in accordance with the moving image drawing command. A composition unit composes the result of graphics drawing by the graphics drawing unit with the moving image data generated by the moving image drawing unit.

Image processing apparatus and control method thereof

According to an image processing apparatus and a control method thereof of the present invention, a graphics drawing result is obtained in accordance with one or more graphics drawing commands included in drawing commands, a clipping command is generated from one or more moving image drawing commands included in the drawing commands, and clipped graphics is obtained by clipping the graphics drawing result using the clipping command. Further, moving image data processed in accordance with the one or more moving image drawing commands included in the drawing commands is generated, and the generated moving image data and the clipped graphics are composed and output.

A timing control apparatus includes: an extraction unit that outputs an input timing signal of an image signal; an input timing switch unit that selects whether to output the input timing signal output from the extraction unit or to input an external input timing signal; an input timing delay addition unit capable of adding delay information to the input timing signal output from the extraction unit; a reference timing generation unit that generates a reference timing signal from the input timing signal; a reference timing switch unit that selects whether to output the reference timing signal or to input an external reference timing signal; and an individual timing generation unit that generates, from the reference timing signal, a video processing timing signal and an output timing signal.

Timing control apparatus and video processing system

Growing community of inventors

Tokyo, Japan

Atsushi Date