Abstract: An inspection system comprising an image forming apparatus and an inspection apparatus is provided. The inspection apparatus obtains a scanned image by reading a printed matter printed by the image forming apparatus, sets an inspection target area in which inspection is to be performed on data of a variable-data area included in the scanned image, sets an inspection item for the inspection target area, generates, in accordance with the inspection item, a collation value to which the inspection item is to be applied, in a reference image, performs inspection by comparing the reference image including the collation value and a scanned image of an inspection-target printed matter, and performs control so that the generated collation value is able to be confirmed prior to the inspection.

Abstract: An inspection apparatus configured to be communicably connected to an image forming apparatus for printing an image on a sheet, includes a controller for receiving at least a reference image and print setting information, registering the reference image based on the print setting information, receiving a scanned image generated by reading a printed material on which an image is printed on the sheet, and inspecting the printed material based on the scanned image and the reference image corresponding to the scanned image. The controller is arranged to perform the inspection using reference data when the scanned image includes a blank page for which a corresponding reference image is not registered.

Abstract: An inspection apparatus includes a display control unit configured to display information on a display unit, a setting unit configured to set one or more areas including an object to be inspected, and an inspection unit configured to inspect data read from the object included in the one or more areas set by the setting unit. The display control unit displays a graphic to enable recognition of an upper limit of data to be inspected by the inspection apparatus. When the setting unit sets one or more areas, the display control unit displays values based on an amount of data on the object included in the one or more areas set by the setting unit as a graph.

Abstract: A printing system includes a printer unit configured to print an image on a recording sheet, an inserter configured to insert a sheet into a print product obtained by printing the image on the recording sheet, and one or more controllers having one or more processors and one or more memories. The one or more controllers are configured to generate scanned images by causing the printing system to read the print product and the inserted sheet, register a reference image, inspect the print product based on a scanned image generated by reading the print product and the reference image, set an insertion position of the sheet to be inserted, and perform control so that a scanned image corresponding to the set insertion position of the sheet is not to be inspected.

Abstract: An image processing apparatus converts a multivalued image to a binary image, determines a character region and a non-character region in the binary image, extracts areas in units of a character from the character region, determines whether each of the areas is a character region or a non-character region, and extracts, for each of the areas determined to be the character region, a first representative color from the multivalued image included in the area, and generates a binary image corresponding to the first representative color. The apparatus decides a second representative color closest to a color of a target pixel by comparing the first representative color with the color of the target pixel, and changes the binary image of the area corresponding to the first representative color to a binary image of the decided second representative color.

Abstract: An apparatus corrects a piece of pixel data of a first color of which abnormal pixel is detected in a first color without correcting a piece of pixel data of a second color of which abnormal pixel is not detected in the second color, in the generated pieces of pixel data in a case where the abnormal pixel is a pixel other than a pixel located at an edge portion, and corrects a plurality of pieces of pixel data of all colors at a position where the abnormal pixel is detected in the generated plurality of pieces of pixel data in a case where the detected abnormal pixel is the pixel located at the edge portion.

Abstract: An apparatus corrects a piece of pixel data of a first color of which abnormal pixel is detected in a first color without correcting a piece of pixel data of a second color of which abnormal pixel is not detected in the second color, in the generated pieces of pixel data in a case where the abnormal pixel is a pixel other than a pixel located at an edge portion, and corrects a plurality of pieces of pixel data of all colors at a position where the abnormal pixel is detected in the generated plurality of pieces of pixel data in a case where the detected abnormal pixel is the pixel located at the edge portion.

Abstract: In a case where an analysis result of image data of an (N+1)th page has not been acquired among image data, a fixing temperature for printing image data of an N-th page is determined at least based on a result of determination as to whether the image data of the N-th page and the image data of the (N+1)th page are similar and an analysis result of the image data of the N-th page.

Abstract: In a case where an analysis result of image data of an (N+1)th page has not been acquired among image data, a fixing temperature for printing image data of an N-th page is determined at least based on a result of determination as to whether the image data of the N-th page and the image data of the (N+1)th page are similar and an analysis result of the image data of the N-th page.

Abstract: An image processing apparatus includes a blank page determination unit configured to determine whether a document is a blank page by using image data obtained by reading the document, a color determination unit configured to determine whether the document is polychrome or monochrome, and a decision unit configured to decide on processing of the image data obtained by reading the document by using a determination result of the blank page determination unit and a determination result of the color determination unit.

Abstract: An image processing apparatus converts a multivalued image to a binary image, determines a character region and a non-character region in the binary image, extracts areas in units of a character from the character region, determines whether each of the areas is a character region or a non-character region, and extracts, for each of the areas determined to be the character region, a first representative color from the multivalued image included in the area, and generates a binary image corresponding to the first representative color. The apparatus decides a second representative color closest to a color of a target pixel by comparing the first representative color with the color of the target pixel, and changes the binary image of the area corresponding to the first representative color to a binary image of the decided second representative color.

Abstract: An image processing apparatus includes a blank page determination unit configured to determine whether a document is a blank page by using image data obtained by reading the document, a color determination unit configured to determine whether the document is polychrome or monochrome, and a decision unit configured to decide on processing of the image data obtained by reading the document by using a determination result of the blank page determination unit and a determination result of the color determination unit.

Abstract: Read image data is divided into a plurality of regions, and a histogram is generated and edges are counted for each region. Blank page detection is performed based on a variance value computed from the histogram of each region. Also, the variance between regions is computed from the edge count of each region, and blank page detection is performed according to the amount of variance. It is then determined whether the document is blank or content based on the result of detection by histogram and the result of detection by edge count.

Abstract: An image processing apparatus includes a blank page determination unit configured to determine whether a document is a blank page by using image data obtained by reading the document, a color determination unit configured to determine whether the document is polychrome or monochrome, and a decision unit configured to decide on processing of the image data obtained by reading the document by using a determination result of the blank page determination unit and a determination result of the color determination unit.

Abstract: An image processing apparatus includes a blank page determination unit configured to determine whether a document is a blank page by using image data obtained by reading the document, a color determination unit configured to determine whether the document is polychrome or monochrome, and a decision unit configured to decide on processing of the image data obtained by reading the document by using a determination result of the blank page determination unit and a determination result of the color determination unit.

Abstract: An image processing apparatus includes a determining unit that determines a possibility that image data is determined to contain specific information and a display control unit that determines a display mode of a preview image of the image data in accordance with the level of the possibility determined by the determining unit.

Abstract: In order to suitably perform image processing for enhancing edge reproducibility on an image, an image processing apparatus, determines whether or not a pixel of interest in an input image is a pixel configuring an edge, and determines whether or not the pixel of interest in the input image is a pixel configuring a semi-transparent object. In addition, the apparatus performs image processing for enhancing edge reproducibility for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is not a pixel configuring a semi-transparent object. On the other hand, the apparatus inhibits execution of the image processing for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is a pixel configuring a semi-transparent object.

Abstract: In order to suitably perform image processing for enhancing edge reproducibility on an image, an image processing apparatus, determines whether or not a pixel of interest in an input image is a pixel configuring an edge, and determines whether or not the pixel of interest in the input image is a pixel configuring a semi-transparent object. In addition, the apparatus performs image processing for enhancing edge reproducibility for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is not a pixel configuring a semi-transparent object. On the other hand, the apparatus inhibits execution of the image processing for the pixel of interest if it is determined that the pixel of interest is a pixel configuring an edge and is a pixel configuring a semi-transparent object.

Abstract: An inspection apparatus performs position adjustment between a reference image and an target image in a band region of a predetermined band size by using information of a feature point in the band region having the predetermined band size and information of a feature point in a region adjacent to the band region, and performs inspection of the printed document based on the comparison of the reference image and the target image.

Abstract: An image processing apparatus includes a determining unit that determines a possibility that image data is determined to contain specific information and a display control unit that determines a display mode of a preview image of the image data in accordance with the level of the possibility determined by the determining unit.