Abstract: The present invention provides an inspection apparatus operable to read an image formed on a printing medium by a printing apparatus and inspect the read image. The inspection apparatus stores image data used at the time of forming the image on a printing medium as a reference image, obtains image data of an image of a printing medium on which the reference image has been formed as a inspection target image and determines whether contents of the inspection target image and contents of the reference image coincide. The inspection apparatus aligns the inspection target image and the reference image according to a result of the determination; and detects a defect in the inspection target image by comparing the aligned inspection target image and reference image.

Abstract: Image data that is obtained by performing halftone processing for printing-target image data is obtained, a plurality of pieces of correction information corresponding to types of cause of variations of light amount for correcting the variations of light amount on a photosensitive body by light radiated from a plurality of light-emitting elements is generated, and the image data for which halftone processing has been performed is corrected by using the correction information, but the printing-target image data is not corrected.

Abstract: In a case where a sample color is outside a color reproduction range of an image forming apparatus, there arises an issue that an adjustment target color cannot be brought close to a user-desired color. An image forming apparatus includes a generation unit configured to cause a printing unit to print a plurality of colors close to an acquired sample color and generate a color conversion table based on a user-selected color among the plurality of printed colors in a case where it is determined that the acquired sample color is outside a color reproduction range of the image forming apparatus, whereas in a case where it is determined that the acquired sample color is not outside the color reproduction range, the generation unit generates a color conversion table without causing the printing unit to print the plurality of colors close to the sample color.

Abstract: The occurrence of image quality adverse effects, such as interference fringes and color bleeding, is suppressed for an object including a spot color adjustment-target color. In a case where a spot color adjustment function is made use of, the same color separation table is caused to be applied uniformly, instead of switching color separation tables to be applied to an adjustment-target color depending on whether the object attribute is text/line/graphics, or image.

Abstract: In a case where a sample color is outside a color reproduction range of an image forming apparatus, there arises an issue that an adjustment target color cannot be brought close to a user-desired color. An image forming apparatus includes a generation unit configured to cause a printing unit to print a plurality of colors close to an acquired sample color and generate a color conversion table based on a user-selected color among the plurality of printed colors in a case where it is determined that the acquired sample color is outside a color reproduction range of the image forming apparatus, whereas in a case where it is determined that the acquired sample color is not outside the color reproduction range, the generation unit generates a color conversion table without causing the printing unit to print the plurality of colors close to the sample color.

Abstract: In a case where a sample color is outside a color reproduction range of an image forming apparatus, there arises an issue that an adjustment target color cannot be brought close to a user-desired color. An image forming apparatus includes a generation unit configured to cause a printing unit to print a plurality of colors close to an acquired sample color and generate a color conversion table based on a user-selected color among the plurality of printed colors in a case where it is determined that the acquired sample color is outside a color reproduction range of the image forming apparatus, whereas in a case where it is determined that the acquired sample color is not outside the color reproduction range, the generation unit generates a color conversion table without causing the printing unit to print the plurality of colors close to the sample color.

Abstract: The occurrence of image quality adverse effects, such as interference fringes and color bleeding, is suppressed for an object including a spot color adjustment-target color. In a case where a spot color adjustment function is made use of, the same color separation table is caused to be applied uniformly, instead of switching color separation tables to be applied to an adjustment-target color depending on whether the object attribute is text/line/graphics, or image.

Abstract: The occurrence of image quality adverse effects, such as interference fringes and color bleeding, is suppressed for an object including a spot color adjustment-target color. In a case where a spot color adjustment function is made use of, the same color separation table is caused to be applied uniformly, instead of switching color separation tables to be applied to an adjustment-target color depending on whether the object attribute is text/line/graphics, or image.

Abstract: The occurrence of image quality adverse effects, such as interference fringes and color bleeding, is suppressed for an object including a spot color adjustment-target color. In a case where a spot color adjustment function is made use of, the same color separation table is caused to be applied uniformly, instead of switching color separation tables to be applied to an adjustment-target color depending on whether the object attribute is text/line/graphics, or image.

Abstract: In a case where a sample color is outside a color reproduction range of an image forming apparatus, there arises an issue that an adjustment target color cannot be brought close to a user-desired color. An image forming apparatus includes a generation unit configured to cause a printing unit to print a plurality of colors close to an acquired sample color and generate a color conversion table based on a user-selected color among the plurality of printed colors in a case where it is determined that the acquired sample color is outside a color reproduction range of the image forming apparatus, whereas in a case where it is determined that the acquired sample color is not outside the color reproduction range, the generation unit generates a color conversion table without causing the printing unit to print the plurality of colors close to the sample color.

Abstract: An image processing apparatus that generates image data to generate a image by superimposing a first output image that is output from a first image output apparatus and a second output image that is output from a second image output apparatus, includes a first obtaining unit configured to obtain input image data, a second obtaining unit configured to obtain first output image data to be output to the first image output apparatus, and a generation unit configured to generate second output image data to be output to the second image output apparatus based on the input image data and the first output image data, in which a sharpness of an image represented by the second output image data is in accordance with a sharpness of an image represented by the first output image data.

Abstract: The image processing apparatus of the present invention includes: an image data acquisition unit configured to acquire image data; a generation unit configured to generate an ejection pattern of ink droplets from the image data, which are ejected for forming dots from a plurality of nozzles of an image forming apparatus; a characteristic acquisition unit configured to acquire an ejection characteristic of ink droplets of the image forming apparatus; and a pattern change processing unit configured to change the ejection pattern based on the ejection characteristic and the ejection pattern, and the pattern change processing unit repeatedly performs, in a case where a gap occurs between dots that should be formed so as to contact each other by the image forming apparatus, the ejection pattern change until the gap is eliminated.

Abstract: The image processing apparatus of the present invention includes: an image data acquisition unit configured to acquire image data; a generation unit configured to generate an ejection pattern of ink droplets from the image data, which are ejected for forming dots from a plurality of nozzles of an image forming apparatus; a characteristic acquisition unit configured to acquire an ejection characteristic of ink droplets of the image forming apparatus; and a pattern change processing unit configured to change the ejection pattern based on the ejection characteristic and the ejection pattern, and the pattern change processing unit repeatedly performs, in a case where a gap occurs between dots that should be formed so as to contact each other by the image forming apparatus, the ejection pattern change until the gap is eliminated.

Abstract: An image processing apparatus includes at least one memory storing instructions and at least one processor executing the instructions to provide an input unit configured to input image data representing a color of an image, and information identifying high gloss and low gloss areas in the image, a first determination unit configured to determine, based on the image data, a recording amount of a printing material for forming the image on a recording medium, and a second determination unit configured to determine a dot arrangement of the printing material by halftone processing for the recording amount according to the information.

Abstract: An image processing apparatus that generates image data to generate a image by superimposing a first output image that is output from a first image output apparatus and a second output image that is output from a second image output apparatus, includes a first obtaining unit configured to obtain input image data, a second obtaining unit configured to obtain first output image data to be output to the first image output apparatus, and a generation unit configured to generate second output image data to be output to the second image output apparatus based on the input image data and the first output image data, in which a sharpness of an image represented by the second output image data is in accordance with a sharpness of an image represented by the first output image data.

Abstract: An image processing apparatus includes a first obtaining unit obtaining color signals representing colors of an image, a second obtaining unit obtaining a gloss signal representing image gloss, a third obtaining unit obtaining a predetermined amount of a recording material, a first determination unit determining a recording amount of glossy recording material recorded in a first region, a second determination unit determining recording amounts of colored recording materials recorded in the first region such that a total amount of the recording amount of the glossy recording material recorded in the first region and the recording amounts of the colored recording materials recorded in the first region does not exceed the predetermined amount, and a third determination unit determining recording amounts of colored recording materials recorded in a second region based on the color signals and the recording amounts of the colored recording materials.

Abstract: In order to obtain a smooth gradation reproduction in an image to be formed, an image processing apparatus inputs first data of an image to be formed which includes a color and second data of the image to be formed which does not include the color and has continuous gradation; determines printing material amount data corresponding to the first data; determines, based on the printing material amount data, a dot pattern when forming the image by performing a printing scan a plurality of times on a printing medium; and generates, based on the second data, a switching signal that switches each pixel in accordance with an area ratio of each of a first dot pattern and a second dot pattern.

Abstract: An image processing apparatus which generates data to be output to a projector in order to superimpose an image displayed by the projector on an image formed on a recording medium by a printer, and which has a first acquisition unit for acquiring image data representing an image to be reproduced, a second acquisition unit for acquiring information for specifying a reflection characteristic of the image to be formed on the recording medium by the printer, and a correction unit for correcting a brightness of color of the image represented by the image data based on the information.

Abstract: An image processing apparatus provides image processing which realizes a representation of a low gloss while preventing a decrease in a density range of an image to be formed which can be represented on a recording medium. The image processing apparatus includes an input unit configured to input image data representing an image, a first determination unit configured to determine, based on the image data, a first recording amount for use in recording by arranging the colored ink side by side on the recording medium and a second recording amount for use in recording by stacking the colored ink in discrete positions on the recording medium, and an output unit configured to output layout data indicating a layout of the colored ink on the recording medium, based on the first recording amount and the second recording amount.

Abstract: A semiconductor device that includes a plurality of memory cells assigned with addresses that are different from each other, a redundant memory cell replacing a defective memory cell among the memory cells, a fuse circuit storing an address of the defective memory cell, an access control circuit accessing the redundant memory cell when the address of the defective memory cell stored in the fuse circuit is supplied, and a roll call circuit outputting the address of the defective memory cell to outside the semiconductor device in a serial manner.