Canon Kabushiki Kaisha

Other

Matsushita Electric Industrial Co., Ltd.

Yasushi Hozumi

Yasumori Hino

Masahiro Birukawa

Tomoyuki Hiroki

Kazuoki Hongu

Yukari Aoki

Masakuni Yamamoto

Yoshinobu Shiraiwa

Goro Noto

Isami Itoh

An information processing apparatus according to the present invention includes at least one memory and at least one processor which function as: a generating unit configured to generate an image of a virtual space that is superimposed on an image of a real space captured by an image sensor; and an adding unit configured to add noise to the image of the virtual space, wherein the image sensor includes a region for capturing an image of the real space and a light-shielding region, and the adding unit adds noise to the image of the virtual space, based on an image acquired in the light-shielding region.

Information processing apparatus, control method of information processing apparatus, and non-transitory computer readable medium for use in mixed reality

An acquisition unit acquires light source information specifying a virtual light source, normal line information indicating a normal line distribution in a shooting range, and normal line error information indicating a normal line error region in which an error has occurred in the normal line distribution. A first generation unit generates first gain information indicating a first gain amount distribution, based on the light source information and the normal line information. A second generation unit generates second gain information indicating a second gain amount distribution, by performing smoothing processing on a gain amount of a region, which corresponds to the normal line error region, in the first gain amount distribution. An addition unit adds an effect of the virtual light source to an image of the shooting range based on the second gain amount distribution.

Image processing apparatus, image capturing apparatus, information processing apparatus, image processing method, and computer-readable storage medium

An imaging apparatus including an imaging unit that obtains a plurality of photographed images of different photographing conditions includes a setting unit that sets photographing conditions of the imaging unit, an instruction unit that instructs photographing by the imaging unit, and a notification unit that notifies photographing conditions set by the setting unit before the instruction unit instructs the photographing, wherein the notification unit notifies, before the instruction unit instructs the photographing, only a photographing condition of a longest exposure time from among a plurality of photographing conditions for obtaining the plurality of photographed images or a sum of exposure times for obtaining the plurality of photographed images.

Imaging apparatus and control method of imaging apparatus

There is provided a printing apparatus which prints a protective coat, on the basis of input image data, onto a recording sheet on which an image is printed with a dye ink, the printing apparatus comprising: an area dividing unit configured to divide the input image data into a plurality of areas; a conversion unit configured to convert the input image data into print control data by using conversion information provided to convert the input image data into the print control data; and a printing unit configured to print the protective coat on the basis of the print control data acquired by the conversion unit, wherein the conversion unit is configured to include a plurality of pieces of the conversion information and convert the input image data into the print control data by using a piece of the conversion information different for each area divided by the area dividing unit.

Thermal transfer printing apparatus and method of controlling thermal transfer printing apparatus

A printer apparatus configured to form an image on a recording medium by providing a heat amount according to a gradation includes a first image forming unit configured to form a first image by transferring ink to the recording medium, and a second image forming unit configured to form a second image by forming concavity and convexity on the recording medium. The second image forming unit forms concavity and convexity on a surface of the recording medium by setting one of a gradation of a drawing region of the second image and a gradation of a drawing peripheral region surrounding the drawing region higher than a predetermined threshold gradation, and setting the other of the gradation of the drawing region and the gradation of the drawing peripheral region lower than the predetermined threshold gradation.

Printing apparatus, method and computer program forming an engraved image on a recording medium

A thermal printer comprises a print unit which prints an image and forms a protection coat layer on a printed image, a designation unit which designates a glossy print mode or a matte print mode, and a control unit which controls the print unit, when the designation unit designates the glossy print mode, the control unit controls the print unit to execute printing of the protection coat layer without performing any preheating process, and when the designation unit designates the matte print mode, the control unit controls the print unit to perform the preheating process, and to then execute printing of the protection coat layer.

Thermal printer and protection coat print method

An optical filter which can remove dust stuck to the incidence surface of incidence of light and reduce the mounting space. A filter body is adapted to have predetermined transmittivity as well as a piezoelectric characteristic. At least two electrodes are formed on the filter body. A drive voltage is applied between the at least two electrodes to vibrate the filter body.

Image-pickup apparatus for dust prevention

Provided is a magnetic domain wall displacement magneto-optical recording medium having a preferable reproducing signal characteristic. The magnetic domain wall displacement magneto-optical recording medium includes at least a magnetic domain wall displacement layer, a switching layer, and a recording layer, in which magnetic coupling between recording tracks is disconnected. An in-plane magnetized film layer is further provided adjacent to the surface of a recording layer opposite to a side of the recording layer facing the magnetic domain wall displacement layer.

Domain wall displacement for magneto-optical recording medium having multiple magnetic layers

There is provided a method of annealing an optical recording medium formed on a substrate having a land and a groove, comprising the steps of: annealing one side wall between the land and the groove with a predetermined laser power; moving the laser to another side wall by allowing the laser to traverse one of the land and the groove with a laser power for not annealing after the step of annealing is conducted; and annealing the another side wall with the laser power.

Method of annealing optical recording medium

Information is recorded on an information recording medium such as a magneto-optical recording medium, having two recording tracks arranged alternately, typically in a double spiral manner. The two recording tracks have different recording characteristics and information is firstly recorded on the recording track less liable to cross write, typically on a land section, and subsequently on the recording track more liable to cross write, typically on a groove section.

Method and apparatus for recording information on information recording medium

On a disk-shaped substrate with pits and grooves, a first dielectric layer, a magnetic layer, and a second dielectric layer are formed. A data region used for recording/reproduction includes a plurality of tracks, and is divided into a plurality of segments. Each segment includes a pit region and a groove region. Recording/reproducing tracks are composed of the grooves. Magnetic anisotropy of a magnetic layer positioned on each of lands between the respective recording/reproducing tracks is reduced to a level lower than that of magnetic anisotropy of the magnetic layers positioned on the grooves, so that the recording/reproducing tracks are magnetically separated. On an inner side of an innermost recording/reproducing track and on an outer side of an outermost recording/reproducing track, at least one dummy track is provided, respectively.

Optical disk and method of magnetically separating tracks of the optical disk

On a disk-shaped substrate in which a predetermined region ranging in a radial direction is used as a data region for recording/reproduction, a first dielectric layer, a magnetic layer, and a second dielectric layer are provided. The data region includes recording/reproducing tracks composed of a plurality of discontinuous grooves or lands ranging from an innermost track to an outermost track. Magnetic anisotropy of each of magnetic layers positioned between the respective recording/reproducing tracks is reduced to a level lower than that of magnetic anisotropy of the magnetic layers positioned on the recording/reproducing tracks, so that the magnetic layers are magnetically separated only between the recording/reproducing tracks and not magnetically separated in flat portions without grooves. Thus, reflectance is even in the flat portions, thereby allowing tilt detection.

Optical disk with magnetic layer separated magnetically between tracks and method of magnetically separating tracks of the optical disk

Recorded information is reproduced based on the displacement of a domain wall using an optical system having a reproducing optical beam with the beam waist diameter thereof satisfying a condition of 2Wo<900 nm. A sharp temperature distribution is formed in the recording medium, and the speed of displacement of the magnetic wall is increased. Even when a disk rotational speed is increased, a reliable domain wall displacement reproduction is thus accomplished.

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Ageo, Japan

Yasushi Hozumi