Sony Corporation

Saturn Licensing LLC

Kabushiki Kaisha Toshiba

Tdk Corporation

Sony Computer Entertainment Inc.

Sony Pictures Entertainment, Inc.

Fuji Jukogyo Kabushiki Kaisha

Yamashita Denso Corporation

Holonix International Co., Ltd.

Kuniaki Takahashi

Yoichi Yagasaki

Kazushi Sato

Teruhiko Suzuki

Osamu Sunohara

Peter Kuhn

Toshiya Hamada

Shinobu Hattori

Kazuo Yamamoto

Shiro Nagaoka

Tatsuhiko Ikehata

Kei Tashiro

Tatsuro Abe

Tsuyoshi Hagiwara

Tetsuo Takahashi

Koji Kudo

Yasushi Fujinami

Takefumi Nagumo

Shinichi Araya

Zhu Yiwen

Takafumi Morifuji

Don Charles Eklund

Kunio Mogi

Nobuhiko Kubo

Hiroshi Ikeda

Takeshi Ito

Kenichi Imai

Hiroshi Suzuki

Suguru Ushiki

Hitoshi Nakayama

Takenori Ohshima

Toyokazu Aizawa

Kouji Kudou

Kenei Shin

Kazushi Satoh

Kazuyoshi Kajiwara

Manabu Uesugi

Takeshi Itou

Masatoshi Itoh

A display device is provided that comprising circuitry configured to transmit, to a reproduction device, an extended display identification data (EDID) that includes the display information representing a performance of the display device. The circuitry further receives HDR video data from the reproduction device including HDR information that includes brightness characteristic information in frame data when the display information includes information representing a display performance of the HDR video, contains the EDID containing information of a 4k resolution or higher, displays an image of the received HDR video data in accordance with brightness designated by the HDR information, and adjusts a brightness of the image of the received HDR video data to a brightness capability for the display of the image.

Reproduction device, reproduction method, and recording medium

The present technology relates to a display device that enables content having a wide dynamic range of brightness to be displayed with an appropriate brightness from a reproduction device. The display comprises circuitry configured to store display information related to high dynamic range (HDR) video and to transmit to the reproduction device an extended display identification data that includes display information representing a performance of the display device. The display device includes a monitor configured to display an image of the HDR video in accordance with brightness designated by HDR information if the monitor is capable of displaying the designated brightness and to adjust a brightness of the image of the HDR video to a brightness capability of the monitor if the monitor is not capable of displaying the designated brightness.

Reproduction device reproduction method, and recording medium

The present technology relates to a reproduction device, a reproduction method, and a recording medium that enable content having a wide dynamic range of brightness to be displayed with an appropriate brightness. A recording medium, on which the reproduction device of one aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a second brightness range that is wider than a first brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and brightness conversion definition information used when performing a brightness conversion of the extended video to a standard video that is a video having the first brightness range. The reproduction device decodes the coded data and converts the extended video obtained by decoding the coded data to the standard video on the basis of the brightness conversion definition information.

The present technology relates to a reproduction device, a reproduction method, and a recording medium that enable content having a wide dynamic range of brightness to be displayed with an appropriate brightness. A recording medium, on which the reproduction device of an aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a second brightness range that is wider than a first brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and brightness conversion definition information used when performing a brightness conversion of the extended video to a standard video that is a video having the first brightness range. The reproduction device outputs data of the extended video after adding frame information including the brightness characteristic information to frame data when information acquired from a display device that is to be an output destination of the video includes information representing a display performance of the extended video, and when no information representing the display performance of the extended video is included, outputs the data of the standard video. The present technology can be applied to a player that reproduces content.

Provided is a light source apparatus for resin curing capable of hardening even conventional UV curing resin by irradiating ray in a short time without producing any tackiness on the resin surface, and capable of irradiating a ray for efficiently hardening not only a UV curing resin but also an IR curing resin. The light source apparatus includes a light source, an optical system for guiding a light emitted from the light source to an emission section, and a light transmission section, selectively insertable in a light path in the optical system, for passing there through a UV-C ultraviolet ray containing a ray in the wavelength range of 250 nm, a visible light except for light in the wavelength range from 500 nm to 640 nm and an infrared ray together so as to remove a tackiness on a resin surface.

Light source apparatus for resin curing

The present technology relates to a reproduction device, reproduction method, and recording medium that enable graphics with an appropriate brightness to be displayed on a video having a wide dynamic range of brightness. A recording medium, on which the reproduction device of one aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a first brightness range that is wider than a second brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and graphics data that is superimposed on the extended video and that has the second brightness range. The reproduction device converts a first pixel value of the graphics to a second pixel value in the brightness characteristic of the extended video represented by the brightness characteristic information, and synthesizes the extended video. The present technology can be applied to players that reproduce contents.

Reproduction device, reproduction method, and recording medium for displaying graphics having appropriate brightness

A decoding method decodes a bit stream in an image decoding apparatus. The method includes receiving a weight parameter that is added to a luma quantization parameter as the bit stream. The method also includes decoding, in a decoding unit in the image decoding apparatus, the bit stream, and generating a luma component of quantized coefficients and a chroma component of quantized coefficients. Further, the method includes performing, in a dequantization unit in the image decoding apparatus, dequantization on the luma component of quantized coefficients using the luma quantization parameter and the chroma component of quantized coefficients using a chroma quantization parameter calculated on the basis of the luma quantization parameter weighted by an add operation of the weight parameter. In addition, the method includes performing, in a transform unit in the image decoding apparatus, an inverse orthogonal transform.

Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information

A reproduction apparatus reproduces image data of a left eye image and a right eye image of a 3D content recorded in a recording medium. The recording medium stores information about black border widths according to each parallax amount in periphery of right and left image frames between the left eye image and the right eye image. A post processing unit generates and outputs a border-attached left eye image and a border-attached right eye image by inserting an image having the obtained black border width according to the parallax amount in the periphery of the right image frame and an image having the obtained black border width according to the parallax amount in the periphery of the left image frame into the left eye image and the right eye image. The present invention can be applied to an image processing apparatus for processing image data of 3D images.

Data structure, image processing apparatus, image processing method, and program

Growing community of inventors

Kanagawa, Japan

Kuniaki Takahashi