Fuji Xerox Co., Ltd.

Chizuru Yamazaki

Toshihiro Iwafuchi

Makoto Fujio

Noriko Sakai

Daigo Hama

Kazuhiko Horikawa

An image processing apparatus includes an image information transmission unit, a color information acquisition unit, and a conversion relationship creation unit. The image information transmission unit transmits, to a display device, pieces of color-conversion image information representing images used for performing color conversion for the display device, in ascending order of lightness of the images in a predetermined color space. The color information acquisition unit acquires color information of each image that is displayed on the display device in accordance with a corresponding piece of color-conversion image information among the pieces of color-conversion image information that have been transmitted by the image information transmission unit. The conversion relationship creation unit creates, on the basis of the color information that has been acquired by the color information acquisition unit, a conversion relationship for a color of an image to be displayed on the display device.

Image processing apparatus, color adjustment system, and non-transitory computer readable medium

A conversion apparatus, includes: a target value setting unit that sets a target value for color reproduction at the time when output image data is displayed on a display device, the target value is set by using a first target value set based on a display characteristic of the display device and a second target value set by designating targets of hue and saturation with respect to a gray image; a conversion relation creation unit that creates a conversion relation based on the set target value; and an output image creation unit that performs color conversion processing on an input image data using the conversion relation to creates the output image data, in which the second target value is set to suppress variation of color representation.

Color conversion apparatus and non-transitory computer readable medium

A measurement position determination apparatus includes a creation unit, a measurement unit, and a determination unit. The creation unit creates display image data for displaying a reference image and a comparison image on a display screen. The reference image includes one achromatic image, and the comparison image is formed by arranging two or more images including a chromatic image. The measurement unit measures the reference image and the comparison image in a sub-area on the display screen. The reference image and the comparison image are displayed on the display screen in accordance with the display image data. The determination unit determines a measurement position of the measurement unit on the display screen in accordance with measurement results obtained by measurement of the reference image and the comparison image using the measurement unit.

Measurement position determination apparatus, image display system, and non-transitory computer readable medium

Provided is a display control device causing a display unit to display plural color charts constituting a color sample used when obtaining color reproduction characteristics of the display unit, which densely include a color in which all values of two color components are set to be a minimum value or a maximum value of the values of the respective color components, in colors in which a value of one color component out of plural color components in a color space of the display unit is set to be a minimum value or a maximum value of the value of the color component.

Display control device, non-transitory computer readable medium storing display control program, and color value data structure

An apparatus for setting a display device includes a target value obtainer, a measured value obtainer, and a determiner. The target value obtainer acquires a target value of a display setting including color temperature and brightness for a display device configured to display an image. The measured value obtainer acquires a measured value of display characteristics including the color temperature and the brightness in each of multiple states specific to the display device, from the display device for which the display setting is sequentially changed to the multiple states. The determiner determines a setting value in the display setting including the color temperature and the brightness from among the multiple states, on the basis of the target value and multiple measured values acquired by the measured value obtainer.

Growing community of inventors

Kanagawa, Japan

Chizuru Yamazaki