Abstract: An image processing apparatus includes: a setting unit that sets a color index representing a category to which an achromatic color and at least one chromatic color that are included in image data belong; an adjustment unit that adjusts a color tone of the achromatic color belonging to the category that is indicated by the set color index in accordance with a hue of the chromatic color belonging to the category; and a generation unit that generates image data including the chromatic color belonging to the category and the achromatic color of which the color tone is adjusted by the adjustment unit.

Abstract: An image processing apparatus includes a generator, a storage, an image data format converter, and a sender. The generator generates print image data for printing an image, based on image data sent from an external device. The storage stores the print image data. The image data format converter converts the print image data into image data in a format handled by an external device. The sender sends the converted image data via an IP (internet protocol) network to the external device. The image data format converter performs one of color space conversion, expansion, compression, resolution conversion, filtering, halftone processing, density gamma conversion, and noise removal in accordance with parameters determined based on at least one of property information of the print image data and property information requested by the external device.

Abstract: An image forming apparatus includes a sheet-type determining unit that determines a sheet type of a recording sheet; a sheet-characteristic measuring unit that measures a sheet characteristic of the recording sheet; an image processing unit that performs an image processing on image data of an image for adjusting a consumption amount of color material that is used for forming the image on the recording sheet based on the sheet type and the sheet characteristic; and an image forming unit that forms the image of the image data processed by the image processing unit on the recording sheet.

Abstract: An image processing apparatus in which the reusability of digital image data is improved is disclosed. The apparatus includes an image reading unit reading a draft and obtaining the digitized image data; an image writing unit printing image data on a transfer paper; a recording unit recording image data and attached information of the image data; an external I/F unit transmitting and receiving image data and attached information of the image data; a first and a second image data processing units processing the image data from the image reading unit and the recording unit, respectively; and a bus controlling unit connecting each of the units. The first and the second image data processing units match the characteristics of the image data to prescribed characteristics so that the matched image data can be usable for both the image writing unit and the external device.

Abstract: An image processing apparatus includes an image receiving unit, an image processing unit, an image storage unit, a usage-log managing unit, an operation display unit, and a control unit. The usage-log managing unit manages processing contents used for image data processed by the image processing unit in association with the processed image data as usage log information. When the operation display unit receives a request for an output process, the control unit acquires a processing content of the output process from the usage log information and displays information about the acquired processing content in association with image data processed based on the acquired processing content via the operation display unit.

Abstract: An image processing apparatus includes a generator, a storage, an image data format converter, and a sender. The generator generates print image data for printing an image, based on image data sent from an external device. The storage stores the print image data. The image data format converter converts the print image data into image data in a format handled by an external device. The sender sends the converted image data via an IP (internet protocol) network to the external device. The image data format converter performs one of color space conversion, expansion, compression, resolution conversion, filtering, halftone processing, density gamma conversion, and noise removal in accordance with parameters determined based on at least one of property information of the print image data and property information requested by the external device.

Abstract: An image processing apparatus includes a generator, a storage, an image data format converter, and a sender. The generator generates print image data for printing an image, based on image data sent from an external device. The storage stores the print image data. The image data format converter converts the print image data into image data in a format handled by an external device. The sender sends the converted image data via an IP (internet protocol) network to the external device. The image data format converter performs one of color space conversion, expansion, compression, resolution conversion, filtering, halftone processing, density gamma conversion, and noise removal in accordance with parameters determined based on at least one of property information of the print image data and property information requested by the external device.

Abstract: An image determining unit determines a type of each of a plurality of images to be combined. A character identifying unit identifies a black character area in each of the images. A color-conversion processing unit performs a color conversion or a monochrome conversion on the images and a monochrome conversion on the black character area. When the images include a color image, a control unit controls the color-conversion processing unit to perform the color conversion on the images based on the type of the image and a current image processing mode. An image output unit combines color-conversion processed images on a single page and outputs combined images.

Abstract: An information acquiring unit acquires information indicating whether a color material used at least for image formation is saved. An image-information generating unit creates, when the information acquiring unit acquires the information for saving the color material, image information using the color material of which consumption is saved.

Abstract: An image forming apparatus includes a data processor, a first calculating unit, a second calculating unit, an updating unit, and an instructing unit. The first calculating unit calculates estimated developer consumption necessary to form an image. The second calculating unit calculates developer consumption corresponding to a sum of density values of image pixels. The updating unit calculates remaining developer. The instructing unit issues an instruction to the data processor to reduce developer to be consumed when the estimated developer consumption exceeds the remaining developer. The data processor converts scanned image data into print image data in response to the instruction such that the image is to be formed with the remaining developer.

Abstract: An image processing apparatus is disclosed. The image processing apparatus stores image data read by a document reading section and image data received from an external device. An image data synthesizing unit synthesizes first image data read by the document reading section and second image data read by the document reading section or received from the external device. An image correcting unit generates image distinctive data of the first and second image data. A synthesized image distinctive data generating unit synthesizes the image distinctive data of the first and second image data by referring to an LUT (lookup table) selected by a synthesized image distinctive generating rule selecting unit. A predetermined process is applied the synthesized image data based on the synthesized image distinctive data.

Abstract: A disclosed image forming apparatus includes an image scanning unit configured to generate image data by converting light reflected from an optically scanned printed page into electrical signals; an interface configured to receive image data from an external apparatus; an expansion bus to which the image scanning unit and the interface are connected; a bus control unit configured to control the expansion bus; an image data storage unit configured to store the image data; at least one image processing unit connected to the expansion bus and configured to perform an image processing operation on the image data; a task management unit configured to send an image processing request to the image processing unit; and an image writing unit connected to the expansion bus and configured to print the image data on which the image processing operation has been performed by the image processing unit.

Abstract: An image processing apparatus includes: a setting unit that sets a color index representing a category to which an achromatic color and at least one chromatic color that are included in image data belong; an adjustment unit that adjusts a color tone of the achromatic color belonging to the category that is indicated by the set color index in accordance with a hue of the chromatic color belonging to the category; and a generation unit that generates image data including the chromatic color belonging to the category and the achromatic color of which the color tone is adjusted by the adjustment unit.

Abstract: A determining unit extracts similar-characteristic areas in image data and determines a type of the characteristics of image data of each of the similar-characteristic areas, a first correcting unit corrects a characteristic of image data in each of the similar-characteristic areas to a predetermined data characteristic according to the type of the characteristics of image data of that similar-characteristic area thereby obtaining characteristics-corrected image data, a storage unit stores therein the image data and the characteristics-corrected image data, a second correcting unit corrects a characteristic of the image data and the characteristics-corrected image data stored in the storage unit to a destination-specific characteristic that corresponds to a destination to which image data is to be output, and an output unit outputs the image data having the destination-specific characteristic to the destination.

Abstract: An image processor includes a plurality of image processing devices that perform image processing, a storing unit that stores related data set for image data stored in the image processor, a translating unit that translates the related data to internal data, a converting unit that converts the internal data to information corresponding to a program and data used for image processing, and a downloading unit that downloads the information to the image processing devices. The image processing devices perform the image processing based on downloaded information.

Abstract: When first image data, which is in a first color space, is converted into second image data, which is in a second color space corresponding to an image output unit. Upon converting the image data, if the first image data is color data, background removal process is switched OFF. Otherwise, the background removal process is switched ON. Thus, it is possible to obtain an image desired by a user.

Abstract: An image processing apparatus includes an image receiving unit, an image processing unit, an image storage unit, a usage-log managing unit, an operation display unit, and a control unit. The usage-log managing unit manages processing contents used for image data processed by the image processing unit in association with the processed image data as usage log information. When the operation display unit receives a request for an output process, the control unit acquires a processing content of the output process from the usage log information and displays information about the acquired processing content in association with image data processed based on the acquired processing content via the operation display unit.

Abstract: When image data is determined to be reused, a first image-data processing unit performs a first image processing on the image data, a memory device accumulates the image data on which the first image processing is performed, and a second image-data processing unit performs second image processing on the image data accumulated in the memory device. When the image data is determined not to be reused, the first image-data processing unit performs a first image processing, and the second image-data processing unit performs a second image processing on the image data on which the first image processing is performed.

Abstract: An image forming apparatus includes a sheet-type determining unit that determines a sheet type of a recording sheet; a sheet-characteristic measuring unit that measures a sheet characteristic of the recording sheet; an image processing unit that performs an image processing on image data of an image for adjusting a consumption amount of color material that is used for forming the image on the recording sheet based on the sheet type and the sheet characteristic; and an image forming unit that forms the image of the image data processed by the image processing unit on the recording sheet.

Abstract: An image determining unit determines a type of each of a plurality of images to be combined. A character identifying unit identifies a black character area in each of the images. A color-conversion processing unit performs a color conversion or a monochrome conversion on the images and a monochrome conversion on the black character area. When the images include a color image, a control unit controls the color-conversion processing unit to perform the color conversion on the images based on the type of the image and a current image processing mode. An image output unit combines color-conversion processed images on a single page and outputs combined images.