摘要:
The relationship between the applying amounts of colored inks and the thickness of the layer of a color material formed on a recording medium, and the relationship between the applying amount of uncolored ink and the thickness of the layer of the color material formed on the recording medium are acquired. Based on the relationships between the applying amounts and the thickness of the layer of the color material, the applying amounts of colored inks and the applying amount of uncolored ink are determined to substantially uniform the thickness of the layer of the color material when forming an image on a recording medium. A color separation table for color-separating image data is generated based on the applying amounts of colored inks and the applying amount of uncolored ink.
摘要:
A measurement apparatus measures the spatial distributed characteristic of reflection of an object. Evaluate parameters used to evaluate the gloss character of the object are extracted based on the measurement result. An evaluate value indicating the gloss character of the object is calculated based on the extracted evaluate parameters. The calculated evaluate value is visually displayed on at least a two-dimensional space specified by the evaluate parameters.
摘要:
A generation unit is configured to generate a plurality of pieces of chromatic color material data, for each color positioned at a surface of a dark portion in a color gamut that can be reproduced using a black color material and the plurality of chromatic color materials, in such a way as to set a number of specific colors of the plurality of chromatic color materials whose dots are arranged exclusively with dots of other chromatic color materials on a recording medium to be equal to or less than one color.
摘要:
The relationship between the applying amounts of colored inks and the thickness of the layer of a color material formed on a recording medium, and the relationship between the applying amount of uncolored ink and the thickness of the layer of the color material formed on the recording medium are acquired. Based on the relationships between the applying amounts and the thickness of the layer of the color material, the applying amounts of colored inks and the applying amount of uncolored ink are determined to substantially uniform the thickness of the layer of the color material when forming an image on a recording medium. A color separation table for color-separating image data is generated based on the applying amounts of colored inks and the applying amount of uncolored ink.
摘要:
A generation unit is configured to generate a plurality of pieces of chromatic color material data, for each color positioned at a surface of a dark portion in a color gamut that can be reproduced using a black color material and the plurality of chromatic color materials, in such a way as to set a number of specific colors of the plurality of chromatic color materials whose dots are arranged exclusively with dots of other chromatic color materials on a recording medium to be equal to or less than one color.
摘要:
In generating image data for use in image formation by multi-pass recording, the position of a pixel of interest to be color separated relative to a recording region corresponding to the conveyance distance of a recording medium in one pass of the multi-pass recording is determined, a color separation table corresponding to the result of the determination is selected, and image data of the pixel of interest is color separated using the selected color separation table.
摘要:
A color region in which the difference of a bronzing between different colors is to be decreased is set in accordance with preset printing conditions, and a bronzing of a printing medium with a predetermined chromaticity is measured. The measured bronzing measurement value is held, and color separation data to decrease the difference of the measurement value between the different colors in the color region is generated based on the held bronzing measurement value.
摘要:
An image processing apparatus includes a conversion unit and a determination unit to convert image data into color material data including color material data indicating a color material amount of a chromatic color material and color material data indicating a color material amount of an achromatic color material. The conversion unit converts image data of a region of interest in an image into the color material data of the chromatic color material. The determination unit determines the color material data of the achromatic color material corresponding to the image data so that a color indicated by coloring information corresponding to the image data of the region of interest in the image approaches an achromatic color.
摘要:
Characteristic data representing the metallic luster characteristic of each of a plurality of kinds of printing materials to be used by a printing apparatus is acquired. On the basis of a stimulus value represented by the acquired characteristic data corresponding to each of the plurality of kinds of printing materials, an overlay order is determined to form an image on the printing medium by overlaying a printing material having a smaller stimulus value on a printing material having a large stimulus value. The print data is generated in accordance with the determined overlay order.
摘要:
There is provided a method and apparatus for upwardly excavating a shaft through destructible underground rock. The cutting operation is carried out by full face boring without relying on blasting. An operation for supporting the shaft side wall is carried out by means of frame segments loosely following the advance of the bit. The cutting operation and supporting operation are independent from one another. The diameter of the bit is contracted after the cutting operation to allow the bit to be lowered down through the frame segments.