Fuji Xerox Co., Ltd.

Fujifilm Business Innovation Corp.

Ryosuke Higashikata

Yoshitaka Kuwada

Jungo Harigai

Tomonari Takahashi

Hiroaki Ikegami

Yasuyuki Tanaka

Makoto Sasaki

Hitoshi Ogatsu

Kiyoshi Une

Yasunari Kishimoto

Yasuki Yamauchi

Hidetoshi Kawashima

Noriko Hasegawa

Taro Yokose

Naoki Hiji

Atsushi Ogihara

Yuki Yokoyama

Akihiro Ito

Yousuke Tashiro

Yasushi Uemura

Toshihiro Iwafuchi

Torahiko Kanda

Yoshiharu Hibi

Hirokazu Ichikawa

Yuichi Nishikuni

Shigeyuki Sakaki

Takahide Inoue

Tetsushi Anabuki

Akhiro Ito

An information processing apparatus includes a processor configured to: extract, as an inspection target item, product manufacturing information needed for inspection from three-dimensional model data including the product manufacturing information needed when a molded product is manufactured; and set one or more measurement points at which an inspection target site is to be measured and a number of the one or more measurement points according to information related to the extracted product manufacturing information as the inspection target item.

Information processing apparatus, non-transitory computer readable medium storing program, and information processing method

A three-dimensional shape data processing apparatus includes a processor configured to divide a three-dimensional space including a three-dimensional shape constituted by one or more forming surfaces, which are flat surfaces or curved surfaces or include both flat surfaces and curved surfaces, into plural three-dimensional regions each having a predetermined size, specify, for each of the three-dimensional regions, one or more of the forming surfaces that interfere(s) with the three-dimensional region, and redivide each of the three-dimensional regions until a size of the three-dimensional region reaches a size necessary for reproduction of a property of a portion of the three-dimensional shape expressed by one or more of the forming surfaces that interfere(s) with the three-dimensional region.

Three-dimensional shape data processing apparatus and non-transitory computer readable medium

A management apparatus includes a processor configured to: autonomously collect, even without an instruction from a user, attribute data concerning attributes of a product defined by a three-dimensional shape, in accordance with a collection rule for collecting the attribute data concerning the product, the attribute data being generated in individual process stages before the product is manufactured; associate the collected attribute data with three-dimensional shape data indicating the three-dimensional shape of the product, as attributes of the three-dimensional shape data, in accordance with a superimposition rule which defines association between the three-dimensional shape data and the attribute data concerning the product; and manage the three-dimensional shape data and the attributes of the product.

Management apparatus and non-transitory computer readable medium

An information processing apparatus includes a processor configured to acquire voxel data and polygon mesh data, the voxel data representing a three-dimensional body by using multiple voxels, each of the multiple voxels retaining an attribute, the polygon mesh data representing the three-dimensional body by using multiple polygons, and output the polygon mesh data after assigning attributes retained by the multiple voxels to the multiple polygons.

Information processing apparatus and non-transitory computer readable medium

A three-dimensional shape data processing apparatus includes a processor. The processor receives three-dimensional shape data represented by dividing a space including an object into plural three-dimensional regions, at least one of the plural three-dimensional regions having a size different from another three-dimensional region, extracts from the space a unit shape formed in which a predetermined position in each of the three-dimensional regions included in a three-dimensional region group formed of three-dimensional regions adjacent to each other is defined as a vertex, without missing or repeating any unit shape, and configures a surface of the object as a formation face represented by a flat face, based on each of the extracted unit shapes.

An information processing apparatus includes a processor configured to acquire three-dimensional-shape data that is data for a three-dimensional body and that represents a shape of a three-dimensional object, set in advance a feature requirement that indicates one or more features concerning a cross section of the three-dimensional body, detect one or more features that satisfy the feature requirement in the three-dimensional-shape data, and output information regarding the one or more features detected in the three-dimensional-shape data.

A display apparatus includes a diffuse reflection image acquiring unit, a specular reflection image acquiring unit, a difference image acquiring unit, a reflectance distribution function calculating unit, and a display. The diffuse reflection image acquiring unit acquires a diffuse reflection image of an object surface. The specular reflection image acquiring unit acquires a specular reflection image of the object surface. The difference image acquiring unit acquires a difference image between the diffuse reflection image and the specular reflection image. The reflectance distribution function calculating unit calculates a reflectance distribution function of the object surface by using the diffuse reflection image and the difference image. The display displays a reflection color of the object surface in accordance with a change of orientation of the object surface by using the reflectance distribution function.

Display apparatus, scanner, and non-transitory computer readable medium

A color processing device includes a color-data acquisition section, a conversion-relationship generation section, a correction-image-data generation section, and a conversion-relationship correction section. The color-data acquisition section acquires color data of a first image output by a first image forming device. In accordance with a first relationship and a second relationship, the conversion-relationship generation section generates a conversion relationship used for color adjustment performed to match a color of a second image to be output by a second image forming device on a basis of unadjusted image data with a color of the first image. The correction-image-data generation section generates, on a basis of the unadjusted image data, correction image data for correcting the conversion relationship. The conversion-relationship correction section performs correction of the conversion relationship on a basis of color data of correction images output by the second image forming device by using the correction image data.

Color processing device, image forming apparatus, and image forming system

A color processing device includes a color data acquisition section that acquires color data of a first image output by a first image forming device on a basis of image data, a variation acquisition section that acquires a degree of color variation of the image data, a misregistration acquisition section that acquires an amount of misregistration between the image data and the color data in a region exhibiting a high degree of color variation, a first-relationship generation section that generates, after misregistration correction, a first relationship in a region exhibiting a low degree of color variation, and a conversion relationship generation section that generates a conversion relationship in accordance with the first relationship and a second relationship provided for a second image forming device such that colors of a second image to be output by the second image forming device and the first image are made to match.

Color processing device, image forming apparatus, and image forming system for matching the color of printed materials output in the past

An image forming apparatus includes an image memory, an image receiving unit, an image determination unit, an image search unit, an image forming unit, and an image converter. The image memory stores replacement image data. The image receiving unit receives image data from the outside. The image determination unit determines whether the received-image data includes to-be-replaced image data. The image search unit searches, in a case where it is determined that the received-image data includes the to-be-replaced image data, the image memory for replacement image data corresponding to the to-be-replaced image data. The image forming unit forms an image. The image converter converts, in a case where the corresponding replacement image data is detected, the received-image data into to-be-output image data in which the to-be-replaced image data is replaced with the corresponding replacement image data, and causes an image based on the to-be-output image data to be formed.

Image forming apparatus, system, and computer program product replacing image data with corresponding stored replacement image data

A color processing device includes a compositing unit, a modification unit, and an output unit. The compositing unit composites plural color conversion rules in a color space that includes plural color components through serial processing. The modification unit modifies the color conversion rules after being composited by the compositing unit, by applying an inverse conversion of a specific one-dimensional correlation, which correlates input color values and output color values in the color space, to the composited color conversion rules. The output unit outputs the composited color conversion rules after being modified and the specific one-dimensional correlation.

Color processing device for compositing color conversion rules, image forming system, color processing method, and non-transitory computer readable medium

A color processing device includes a color data acquisition section and a first-relationship generation section. The color data acquisition section acquires color data of a first image output by a first image forming device on a basis of image data. The first-relationship generation section generates a first relationship that is a relationship between the image data and the acquired color data, the first relationship being generated by applying the image data and the acquired color data to at least one first relationship candidate prepared in advance in a color gamut wider than a color gamut of the color data and by performing matching on the image data and the acquired color data with the first relationship candidate.

A color processing apparatus includes an area group manager, a predictor, and a conversion relationship generator. The area group manager extracts, as an area group, a particular area on each page from image data in which one copy is constituted of multiple pages, and manages the area group in association with a page number. The predictor obtains color data of the image data output by an image forming section, and predicts a color variation on the basis of color data corresponding to the area group. The conversion relationship generator generates, on the basis of the color variation of the area group corresponding to a particular page number, a conversion relationship unique to the particular page number as a conversion relationship for performing color adjustment of the image forming section.

Color processing apparatus, color processing method, and image forming system configured for generating a conversion relationship unique to a page number as conversion relationship for performing color adjustment

There is provided an image file creation device including: an obtaining section that obtains image data forming a color image, conversion conditions for converting the image data into color data of a device-independent color space, and basic viewing conditions for viewing the color image; an input section that inputs target viewing conditions for viewing a formed image that is formed by using the image data; and a creation section that creates an image file containing a main data region for storing the image data, the conversion conditions and the basic viewing conditions, and a sub-data region for storing the target viewing conditions.

Image file creation device, method and program storage medium, image processing device, method and program storage medium, and image processing system

A color conversion device is provided including: a setting unit that sets a conversion mode, based on characteristics of a source color region related to an input image signal in a color space, for converting the input image signal to an image signal that falls within at least one color region from a plurality of color regions that have been defined in the color space; and a conversion unit that converts the input image signal in accordance with the conversion mode into the image signal that falls within the color region.

Device, method, and program storage medium for color conversion, device, method, and program storage medium for color conversion coefficient generation

Growing community of inventors

Kanagawa, Japan

Ryosuke Higashikata