Fuji Photo Film Company, Limited

Fujifilm Corporation

Fujifilm Celltec Co., Ltd.

Goof, Inc.

Hirokazu Kondo

Yoshisada Nakamura

Kouichi Kawamura

Yoshimasa Aotani

Shigetoshi Ono

Kiyomi Tamagawa

Masaharu Toriuchi

Norimasa Shigeta

Taiji Iwasaki

Hajime Terayoko

Takeshi Kiso

Mamoru Tashiro

Takuji Yamada

Akito Ohkubo

Yukinori Okamoto

A method for measuring effectiveness of a media-sharing advertisement includes: obtaining delivery destination ID identified in response to an access to a first address, which is based on a first code that is recorded on a print media and includes the first address to access to a first landing page corresponding to a first business entity of the print media and includes the delivery destination ID of the delivery destination of the print media; obtaining delivery destination ID identified in response to an access to a second address, which is based on a second code that is recorded on the print media and includes the second address to access to a second landing page corresponding to a second business entity that satisfies a media-sharing condition and includes the delivery destination ID, and ID of the second business entity; and providing the first and second business entities with the obtained information.

Advertising effectiveness measuring system, method and non-transitory computer-readable storage medium

Provided are a color conversion table creation apparatus and method, a color conversion apparatus, and a program capable of further increasing color matching accuracy. A color conversion table creation apparatus includes an image reading unit () that acquires read image data of a target printed article, a first color conversion unit () that performs color conversion by using a first color conversion table representing a correspondence relationship between a signal value of a first color space obtained from the image reading unit () and a chromaticity value of a second color space which is a device-independent color space, an image correlation unit () that performs correlation of a positional relationship between the read image data or read chromaticity value image data converted into a chromaticity value and original document image data, and a color conversion table creation unit that creates a second color conversion table representing a multi-dimensional correspondence relationship between a third color space of the original document image data and a second color space on the basis of a correspondence relationship between the original document image data and a chromaticity value of a read image, in which a first printed article which is printed by a printing apparatus () on the basis of first image data is read by the image reading unit (), and thus an output device color conversion table (A) is created.

Color conversion table creation apparatus and method, color conversion apparatus, and program

Provided are a feature impression axis determination system, a feature impression axis determination method, and a program thereof capable of determining a feature axis indicating features of a plurality of images. A plurality of images is input, and a standard impression value of each of the plurality of images is determined with respect to at least two standard impression axes. The determined standard impression values are plotted in a standard impression region. In the standard region defined by the two standard impression axes, an axis on which a variance of the standard impression values becomes a maximum is determined as a feature impression axis indicating features of the plurality of input images. The determined feature impression axis is displayed in the standard region.

Feature impression axis determination system, feature impression axis determination method, and program thereof

A relief printing plate manufacturing method includes: generating binary image data based on multivalued image data representing a printing image; generating, from the binary image data, target stereoscopic shape data; calculating, based on the target stereoscopic shape data, exposure amount data; providing a predetermined exposure amount to an outside image adjacent pixel in a range of predetermined pixels adjacent to an ON pixel; and applying laser light to an area of OFF pixels based on the exposure amount data to engrave a portion outside of an area, and applying laser light to the outside image adjacent pixel based on the predetermined exposure amount to form a relief having a projecting shape with a corner part of a flange part of a top face of the relief at least partially chamfered.

Relief printing plate manufacturing method, relief printing plate creating apparatus, and recording medium

An evaluation apparatus includes an image reproduction section, which obtains a reproduction image by reproducing an original image with a plurality of color elements visually mixed for defining colors, and which obtains a plurality of reproduction images respectively corresponding to twelve types of color element groups having different types of color elements and/or different numbers of color elements from one another. The apparatus also includes a calculation section which calculates a level of a difference between colors of each of the plurality of reproduction images and colors of the original image; and a display section which displays the level of the difference calculated by the difference calculation section.

Color reproduction evaluation apparatus and program storage medium

An image forming method that forms an image by using inks of secondary chromatic colors based on an input image, the method including: forming a test pattern that uses a color chart with the entire secondary chromatic colors of the used inks by using a normal color conversion table for converting a first color space of the input image into a second color space of the formed image; comparing data obtained by scanning the formed test pattern with second color space data of the test pattern, and identifying a non-matching color portion as a non-ejection color and a line position containing a non-ejection nozzle thereof; preparing a special color conversion table, the special color conversion table being provided for each omission ink; and setting and using the special color conversion table for an omission ink corresponding to the non-ejection color at the line position containing the identified non-ejection nozzle.

Image forming method and image forming apparatus

The present invention selects color materials for a virtual device from real color materials, adjusts a gray balance to obtain a predetermined black color at a maximum device value by using selected color materials, assigns a color material amount to each device value so that a relation between the device value and brightness becomes linear when outputting gray, and evaluates a color range reproducible by the virtual device with the assigned color material amount by an inclusion rate for a standard color group so as to start the process all over again from selection of the color materials if evaluation is poor. It thus obtains the color reproduction definition of the virtual device and performs the color conversion including gamut mapping using the color reproduction definition.

Color reproduction definition creating method and color conversion method

In creating color conversion definition in which correspondence relation between coordinates in a first color space and coordinates in a second color space is defined, high-accuracy color conversion definition is created in a method with a high degree of freedom of a known-point pair and with high versatility. By solving a formula in which, for any two coordinate points in a first color space, mutual relation between coordinates in a second color space corresponding to the coordinates is generally specified, with data of points for which mutual relationship has been determined as a boundary condition, and with arbitrarily set nonlinearity added, each coordinate in the second color space corresponding to each coordinate in the first color space is calculated.

Color conversion definition creation method, color conversion definition creation apparatus and color conversion definition creation program storage medium

A color conversion definition correction apparatus corrects a color conversion definition defining a relation between first color data representative of a color by coordinates on a first color space and second color data representative of a color by coordinates on a second color space in such a manner that a plurality of first color data has a one-to-one correspondence with a plurality of second color data. A smoothing processing is applied to the second color data. A color difference between the reference color set up and a color represented by the second color data subjected to the smoothing processing is determined. The second color data subjected to the smoothing processing is corrected, when the color difference is larger than the reference color difference, in such a manner that a color difference between a color represented by the second color data and the reference color is small.

Color conversion definition correction apparatus, and color conversion definition correction program storage medium

Even if the color of a print sheet to be actually used for printing is lighter than the color of a sheet according to a given standard printing profile, a printer outputs a proof on a dedicated sheet where the difference between the sheet colors has been corrected. Specifically, after input image data are converted to colorimetric data by a printing profile, the difference between the sheet colors is corrected by one-dimensional LUTs. Input/output gradients (straight lines) incorporated in the one-dimensional LUTs are represented by X&#x3b1;/X, Y&#x3b1;/Y, Z&#x3b1;/Zwhere X&#x3b1;, Y&#x3b1;, Z&#x3b1; indicate colorimetric values of the color of the print sheet to be actually used for printing and X, Y, Zindicate colorimetric values of the color of a standard print sheet used to generate the print profile. The difference between the sheet color according to the standard printing profile and the sheet color to be actually used for printing thus becomes corrected.

Method of and apparatus for correcting color of print medium, and proofer used therein

A display apparatus displays on a two-dimensional basis or a three-dimensional basis points within an L*a*b* space associated with lattice points of a CMYK color space.

Color reproduction characteristic display apparatus, and color reproduction characteristic display program storage medium

A color reproduction characteristic display apparatus displays a color chart. When a mouse cursor is placed on any one of a plurality of color patches constituting the color chart, there are displayed a coordinate value in a CMYK color space associated with the color patch designated by the mouse cursor and a color difference to determine two coordinates on a color space of L*a*b*, said two coordinates being associated with the coordinate value and two sorts of devices as well.

A conversion table is generated for converting image data D to be processed by a first device into image data D' to be processed by a second device for thereby generating a proof. The conversion table saves an area percentage of an image of black produced from only the image data K by the first device, at the image data K=0% or 100%. Using the conversion table, the image data D is converted into the image data D&#x2032; to generate a proof with the area percentage of black being saved.

Method of and apparatus for generation proof

For converting color data to be processed by a first device into color data to be processed by a second device, using a color conversion table, a constraint condition is set between the color data, and a color conversion table between at least portions of the color data is generated according to the constraint conditions, whereas a color conversion table between remainders of the color data is generated in calorimetric association therewith.

Method of and apparatus for generating color conversion table and apparatus for generating proof using color conversion table

There are disclosed a profile producing method and a profile producing apparatus for producing a profile representative of the association between the colors on a color image and the color data in accordance with which the color image is outputted, in an output device such as a color printer and a printing machine for outputting color images in accordance with image data including color data. From among a plurality of existing profiles (tables), a suitable table is selected in accordance with an evaluation based on dot gains. A new profile is produced in accordance with the selected table and colorimetry data of a color chart involved in small number of patches.

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Kanagawa, Japan

Hirokazu Kondo