Abstract: An apparatus includes an acquisition unit configured to acquire a plurality of captured images of a target object imaged under a plurality of different conditions, a first calculation unit configured to calculate a first reflection characteristic of the target object for each pixel position of the captured images using a first spatial resolution based on the captured images, a determination unit configured to determine whether an angular resolution of the calculated first reflection characteristic is lower than a first threshold value, and a second calculation unit configured to calculate a second reflection characteristic of the target object using a second spatial resolution lower than the first spatial resolution based on the calculated first reflection characteristic in a case where the angular resolution is lower than the first threshold value.

Abstract: An image processing apparatus that generates image data for generating an image by overlaying a second image upon a first image, includes first obtaining unit configured to obtain color information including a first color and a second color, second obtaining unit configured to obtain first image data indicating a first image, where a plurality of third regions, in which a first region and a second region are included coexisting, are laid out at a resolution sensed as being a single region, and first generating unit configured to generate second image data for generating the second image, where the first color is laid out in the first region and the second color is laid out in the second region.

Abstract: An information processing apparatus generates data for forming a layer of ink to be cured by being irradiated with an ultraviolet ray, on an uneven portion formed on a recording medium using ink to be cured by being irradiated with an ultraviolet ray, and the information processing apparatus includes an acquisition unit configured to acquire first data that has information corresponding to a depth of a groove to be generated on a surface of the uneven portion in a case where the uneven portion is formed on the recording medium, and a generation unit configured to generate second data that represents a number of lamination times of ink or a recording amount of ink for forming the layer of ink, based on the first data.

Abstract: An apparatus includes an acquisition unit that acquires first shape data representing a shape of ink unevenness, a first determination unit that determines a direction of a pattern of the ink unevenness based on the first shape data, a second determination unit that determines a rotation angle for changing the direction of the pattern of the ink unevenness based on at least one of a movement direction of a head of a printer and a movement direction of a recording medium, and a generation unit that generates second shape data representing a shape having a pattern in at least one of the movement direction of the head and the movement direction of the recording medium based on the first shape data and the rotation angle.

Abstract: An image processing apparatus for generating data for overlappingly forming a first image including a boundary between a plurality of areas representing different gloss characteristics and a second image having a plurality of areas including a plurality of pixels, on a recording medium includes an acquisition unit configured to acquire first image data representing gloss characteristics of the first image and second image data representing color characteristics of the second image, and a conversion unit configured to convert colors represented by respective pixels of the areas in the second image into one color out of the colors represented by the respective pixels of the areas, based on the first image data, in which the areas in the second image correspond to areas obtained by dividing the first image into a plurality of areas, and include a part of the area corresponding to the boundary in the second image.

Abstract: An information processing apparatus generates data for forming a layer of ink to be cured by being irradiated with an ultraviolet ray, on an uneven portion formed on a recording medium using ink to be cured by being irradiated with an ultraviolet ray, and the information processing apparatus includes an acquisition unit configured to acquire first data that has information corresponding to a depth of a groove to be generated on a surface of the uneven portion in a case where the uneven portion is formed on the recording medium, and a generation unit configured to generate second data that represents a number of lamination times of ink or a recording amount of ink for forming the layer of ink, based on the first data.

Abstract: An image processing device generates data for forming an image by layering, on a printing medium, a first layer and a second layer. The image processing device includes a first acquisition unit configured to acquire first dot arrangement in the first layer formed by a gloss printing material, a second acquisition unit configured to acquire a printing amount of a color printing material for forming the second layer, and a halftone unit configured to perform halftone processing of converting the printing amount into second dot arrangement of the color printing material on the printing medium based on the first dot arrangement, wherein the halftone unit separately performs the halftone processing in a third area of the second layer and the halftone processing in a fourth area of the second layer based on the first dot arrangement.

Abstract: An image processing apparatus that generates image data for generating an image by overlaying a second image upon a first image, includes first obtaining unit configured to obtain color information including a first color and a second color, second obtaining unit configured to obtain first image data indicating a first image, where a plurality of third regions, in which a first region and a second region are included coexisting, are laid out at a resolution sensed as being a single region, and first generating unit configured to generate second image data for generating the second image, where the first color is laid out in the first region and the second color is laid out in the second region.

Abstract: An apparatus includes an acquisition unit that acquires first shape data representing a shape of ink unevenness, a first determination unit that determines a direction of a pattern of the ink unevenness based on the first shape data, a second determination unit that determines a rotation angle for changing the direction of the pattern of the ink unevenness based on at least one of a movement direction of a head of a printer and a movement direction of a recording medium, and a generation unit that generates second shape data representing a shape having a pattern in at least one of the movement direction of the head and the movement direction of the recording medium based on the first shape data and the rotation angle.

Abstract: An object of the present invention is to reproduce glossiness and sense of sparkle on a printed material. The present invention is an apparatus for generating image data for reproducing material appearance of an object to be rendered on a printed material, the apparatus including: a gloss level obtaining unit configured to obtain a gloss level that evaluates glossiness of the object to be rendered; a sparkle level obtaining unit configured to obtain a sparkle level that evaluates sense of sparkle of the object to be rendered; and a deriving unit configured to derive a parameter relating to use of ink for reproduction of the material appearance by an image forming device, the image forming device receiving and printing the image data based on the obtained gloss level and sparkle level.

Abstract: An image processing apparatus in an embodiment is an image processing apparatus for forming structures on a print medium, the structures being configured to express such a characteristic that sparkle points change in position with change in angle of observation. The image processing apparatus in this embodiment includes a generation unit configured to generate arrangement data based on information on a characteristic of sparkle points, the arrangement data specifying arrangement of the structures of two or more types that are capable of being formed on the print medium and at least include one or more first structure associated with a first inclination angle and one or more second structures associated with a second inclination angle different from the first inclination angle.

Abstract: An image processing apparatus is used for processing of reproducing a target object by applying color onto a structure formed based on a concavo-convex signal indicating a shape of the target object. The image processing apparatus determines, based on concavo-convex data, color data, and color reproducibility, a correction area which is an area in which color reproduction represented by the color data is decreased according to the shape represented by the concavo-convex data. The image processing apparatus corrects the concavo-convex data by smoothing the concavo-convex signal corresponding to the determined correction area.

Abstract: An image processing apparatus for generating data for overlappingly forming a first image including a boundary between a plurality of areas representing different gloss characteristics and a second image having a plurality of areas including a plurality of pixels, on a recording medium includes an acquisition unit configured to acquire first image data representing gloss characteristics of the first image and second image data representing color characteristics of the second image, and a conversion unit configured to convert colors represented by respective pixels of the areas in the second image into one color out of the colors represented by the respective pixels of the areas, based on the first image data, in which the areas in the second image correspond to areas obtained by dividing the first image into a plurality of areas, and include a part of the area corresponding to the boundary in the second image.

Abstract: An image processing apparatus in an embodiment is an image processing apparatus for forming structures on a print medium, the structures being configured to express such a characteristic that sparkle points change in position with change in angle of observation. The image processing apparatus in this embodiment includes a generation unit configured to generate arrangement data based on information on a characteristic of sparkle points, the arrangement data specifying arrangement of the structures of two or more types that are capable of being formed on the print medium and at least include one or more first structure associated with a first inclination angle and one or more second structures associated with a second inclination angle different from the first inclination angle.

Abstract: An image processing device generates data for forming an image by layering, on a printing medium, a first layer and a second layer. The image processing device includes a first acquisition unit configured to acquire first dot arrangement in the first layer formed by a gloss printing material, a second acquisition unit configured to acquire a printing amount of a color printing material for forming the second layer, and a halftone unit configured to perform halftone processing of converting the printing amount into second dot arrangement of the color printing material on the printing medium based on the first dot arrangement, wherein the halftone unit separately performs the halftone processing in a third area of the second layer and the halftone processing in a fourth area of the second layer based on the first dot arrangement.

Abstract: An image processing apparatus is used for processing of reproducing a target object by applying color onto a structure formed based on a concavo-convex signal indicating a shape of the target object. The image processing apparatus determines, based on concavo-convex data, color data, and color reproducibility, a correction area which is an area in which color reproduction represented by the color data is decreased according to the shape represented by the concavo-convex data. The image processing apparatus corrects the concavo-convex data by smoothing the concavo-convex signal corresponding to the determined correction area.

Abstract: An object of the present invention is to reproduce glossiness and sense of sparkle on a printed material. The present invention is an apparatus for generating image data for reproducing material appearance of an object to be rendered on a printed material, the apparatus including: a gloss level obtaining unit configured to obtain a gloss level that evaluates glossiness of the object to be rendered; a sparkle level obtaining unit configured to obtain a sparkle level that evaluates sense of sparkle of the object to be rendered; and a deriving unit configured to derive a parameter relating to use of ink for reproduction of the material appearance by an image forming device, the image forming device receiving and printing the image data based on the obtained gloss level and sparkle level.

Abstract: An object of the present invention is to reproduce glossiness and sense of sparkle on a printed material. The present invention is an apparatus for generating image data for reproducing material appearance of an object to be rendered on a printed material, the apparatus including: a gloss level obtaining unit configured to obtain a gloss level that evaluates glossiness of the object to be rendered; a sparkle level obtaining unit configured to obtain a sparkle level that evaluates sense of sparkle of the object to be rendered; and a deriving unit configured to derive a parameter relating to use of ink for reproduction of the material appearance by an image forming device, the image forming device receiving and printing the image data based on the obtained gloss level and sparkle level.

Abstract: Provided is an image processing apparatus capable of adjusting a color of an image of an observation target depending on differences between viewing angles. The image processing apparatus obtains a viewing angle of a first observation target and a viewing angle of a second observation target, and then corrects the color of each observation target by using the obtained viewing angles of the first and second observation targets.

Abstract: An object of the present invention is to reproduce glossiness and sense of sparkle on a printed material. The present invention is an apparatus for generating image data for reproducing material appearance of an object to be rendered on a printed material, the apparatus including: a gloss level obtaining unit configured to obtain a gloss level that evaluates glossiness of the object to be rendered; a sparkle level obtaining unit configured to obtain a sparkle level that evaluates sense of sparkle of the object to be rendered; and a deriving unit configured to derive a parameter relating to use of ink for reproduction of the material appearance by an image forming device, the image forming device receiving and printing the image data based on the obtained gloss level and sparkle level.