摘要:
There are cases in which an effective search index cannot be provided to an image data only by extracting character codes from a character object in PDL data. An image processing apparatus of the present invention obtains image data by rendering PDL data, and extracts a character object from the image data. The image processing apparatus performs character recognition processing on the extracted character object to obtain character code information, and provides metadata including the character code information to the image data.
摘要:
An image forming apparatus not having a spot color printing function and connected a network cannot print out a proper image from image data which is already processed for spot color and stored in an image forming apparatus having a spot color printing function. When the image data subjected to the spot color process is stored in the image forming apparatus having the spot color printing function, difference information is stored together with the image data subjected to the spot color process. In order to print the data by a four-color output type of image forming apparatus not having the spot color printing function, the data is restored into four-color image data on the basis of the difference information, and the four-color image data is transmitted to the image forming apparatus not having the spot color printing function.
摘要:
A variable c1 is counted up by one for the Nth bit in attribute information=“1”, and a variable c0 is counted up by one for the Nth bit=“0” (S402). When the total code amount of the coding results of pieces of attribute information which have been coded up to now has exceeded a predetermined threshold, a value held by the variable c0 at this time and that held by the variable c1 are compared with each other to determine which of “1” or “0” is set for the Nth bit of subsequently input attribute information (S405).
摘要:
An image forming apparatus having a reduction layout function has as its object to suppress any image degradation in recompressed image data. To achieve this object, an image processing method of this invention has the following arrangement. More specifically, an image processing method of generating reduced layout image data by using a plurality of image data as configured image data includes a step (step S1008) of decoding the plurality of configured image data which are compressed by using individual compression parameters, a step (step S1007) of extracting, on the basis of the compression parameters of the plurality of configured image data, a common compression parameter to compress the plurality of configured image data and assigning the common compression parameter, a step (step S1009) of recompressing the plurality of configured image data by using the assigned common compression parameter, and a step of compositing the plurality of recompressed configured image data as image data in a single page (step S1010) and outputting the image data (step S1012).
摘要:
When there is a possibility where an undesirable printing result may be caused, a preview image useful for the check of the printing result is displayed, prior to an actual printing, to a user. Prior to the printing an image based on data after an image processing of an image data, it is determined whether or not there is a possibility in which an undesirable printing result may be caused based on the image data and, when it is determined that there is the possibility, a warning message is issued. When it is determined that there is a possibility in which an undesirable printing result may be caused, a printer driver simulates the image processing by the printing apparatus to prepare the data after the image processing. A display apparatus displays, prior to the printing of the image, a preview image based on the data after the image processing.
摘要:
An image processing apparatus includes an allowable-amount-of-special-toner determining unit for determining an allowable amount of special toner from a total adhesion amount of toner of four colors including cyan, magenta, yellow, and black on an input image, a normal print-out unit for performing a normal print-out process, a two-path print-out unit for performing a two-path print-out process, a grouping unit for grouping pixels for which printing with the special toner is set into a first pixel group and a second pixel group based on the allowable amount of special toner; and a print-out-method selecting unit for selecting the normal print-out unit or the two-path print-out unit based on a percentage of the number of first-group pixels to the number of pixels for which printing with the special toner is set.
摘要:
In order to allow to store image data in a color reproducible format while reducing the data size, an image processing apparatus includes an image input unit which inputs image data by reading an original image, a determination unit which determines a representative color included in the image data, a binary image data generation unit which generates binary image data including no color information based on the image data, an additional data generation unit which generates additional data as color information corresponding to each pixel which forms the binary image data based on the representative color determined by the determination unit, and a storage unit which stores the binary image data and the additional data.
摘要:
This invention has as its object to avoid occurrence of image deterioration caused by image compression by selecting an appropriate compression parameter upon compressing a composite image generated by compositing a plurality of image data. To this end, an image processing apparatus according to this embodiment has the following arrangement. That is, the apparatus has an image composition step (step S801) of generating a composite image by compositing a form image and original image, a checking step (steps S802 to S805) of checking for each image if each of the form image and original image to be composited is a scanned image which is generated by scanning an image by a scanner, or a PDL image which is generated via an application and is described in a page description language, a determination step (steps S806 to S809) of determining a compression parameter used to compress the composite image on the basis of a combination of the form image and original image to be composited checked in the checking step, and an image compression step (step S810) of compressing the composite image using the compression parameter determined in the determination step.
摘要:
A data communication apparatus which is capable of preventing reception of undesired data by a destination without increasing the load on a network, etc. Data and a destination thereof are input. A sender ID related to a sender who sends the input data is input. The input data is sent to the input destination. A sender ID for data transmission to the input destination is permitted is stored as a permission ID. The input sender ID is collated with the stored permission ID. Whether to permit data transmission is determined according to the collation result.
摘要:
A problem that setting (setting the kind of a paper or a printout method) for achieving the print effect (gloss effect or matte effect) at a maximum is very complicated and therefore, a manual setting thereof by a user is very difficult. When image data which a user desires to print and a desire for a print effect to transparent form image data are input, the paper type, conversion of the transparent form image data and a printout method for realizing the print effect are automatically set and printed out.