Canon Kabushiki Kaisha

Eiichi Nishikawa

Shinichi Kato

Hiroyuki Yaguchi

Hiroyuki Tsuji

Hiroyoshi Yoshida

Yushi Matsukubo

Masakazu Kitora

Kenzou Sekiguchi

Kenzuo Sekiguchi

Yasuhiro Yamada

Keiju Kuboki

Yutaka Udagawa

Toshihiko Otsubo

Input raster image data is divided into objects of each attribute. The division results, and charge information representing a consideration accrued from a vectorized process for the division results are displayed. It is designated whether to execute the vectorized process for the displayed division results. The vectorized process of converting the raster image data into vector data is executed on the basis of the contents of the designation.

Image processing apparatus, control method therefor, and program

An apparatus includes a content acquisition unit configured to acquire content data contained in image data, an extraction unit configured to extract a keyword from the image data, a setting unit configured to set acceptance or rejection of modification of the keyword according to a keyword extracted by the extraction unit, and a storage unit configured to store the data of the content, the keyword, and the setting of acceptance or rejection of modification in association with each other.

Keyword generation process

This invention provides an image processing system and image processing method which allow a user to easily confirm conversion result information when image information is converted into vector data. Image information input from an input device () is vectorized by a data processing device (). Vector data which has successfully been vectorized is converted into image data. The input image information and the converted image data are combined to generate and output combined image data.

Image processing system and image processing method

A read document image is converted into first vector data. First layout structure information representing the layout structure of the first vector data is generated. The first layout structure information is changed into second layout structure information on the basis of preset layout setting information. The first vector data is converted into second vector data on the basis of the changed second layout structure information.

This invention provides an image processing system and image processing method which can promote efficient use of a memory by vectorizing all data of a representative object and, for the same or similar object, referring to the vectorized representative object and using difference data and also convert the same or similar objects at once by editing only the representative object. Input image information is vectorized. The vector data of a representative object is stored. Identity between a target object and the representative object is determined. If the two objects are identical, property information containing information about the reference destination of the vector data of the representative object is stored in place of the vector data of the target object.

Vector data corresponding to a scanned original image is generated. An edit image of the original image corresponding to the display resolution of a display is generated on the basis of the vector data, and display of the edit image on the display is controlled.

An electronic file corresponding to a scanned original image is specified on the basis of the original image. If the electronic file corresponding to the original image cannot be specified, the original image is converted into vector data. The vector data is converted into image data. The first image data of the original image is compared with the second image data generated by the second conversion unit. On the basis of the comparison result, the first image data or vector data is selected as the electronic file corresponding to the original image.

An image processing apparatus includes: a reading unit adapted to read an image and to generate image data representing the image; a separating unit adapted to separate the image data obtained by the reading unit into a plurality of objects corresponding to attributes; a selecting unit adapted to select a predetermined attribute of the image; a vectorization unit adapted to perform a vector conversion process for the image data separated by the separating unit in accordance with the predetermined attribute selected by the selecting unit; and an output unit adapted to output the image data processed by the vectorization unit.

Image processing apparatus and method for converting image data to predetermined format

There are provided an image processing system and image processing method which can appropriately set whether to convert an original paper document into re-usable vector data before obtaining vector data from the paper document. An image scanning unit () scans a document to obtain image information, and a storage device () stores the image information. A data processing device () detects control information appended to the document from the image information and determines whether vectorization of the image information is permitted or inhibited. If the data processing device () determines that vectorization is permitted, it converts the image information into vector data; otherwise, it directly stores the image information in the storage device ().

An image processing system and method includes selecting a color desired by a user, extracting a partial image corresponding to the color desired by the user and selected from a bit-map image, converting the partial image into vector data, storing the vector data in a memory, and setting the converted vector data as vector data to be processed as desired by the user. The image processing system and method further includes calculating a palette color from the bit-map image, extracting a partial image corresponding to the palette color, converting the partial image into vector data per color object, storing the vector data in a memory, and setting, as vector data to be processed as desired by the user, vector data per object that is selected from the vector data stored in the memory based on the color selected from the calculated palette colors.

Image processing apparatus, image processing method, program, and storage medium

In an image determination unit, a possibility that a read image is a predetermined image which is prohibited from an image formation is determined. If the possibility exists, an operation of the image formation is interrupted and whether or not the pertinent image is a predetermined image is determined based on the image information which is continuously inputted. If it is determined that the input image is a specific original, the image formation is suspended, while if not, the image formation processing is restarted.

Image processing apparatus and providing controlling addition of

A discriminating circuit discriminates the degree of similarity between an image represented by an input image signal and a predetermined specific image. A CPU outputs a pattern-level selecting signal based upon the results of discrimination performed by the discriminating circuit. A pattern adding circuit modulates an internally stored specific pattern in accordance with an added-color designating signal and pattern-level selecting signal produced by the CPU, and adds the modulated specific pattern to the image signal. As a result, a pattern specific to the apparatus is added in a reliably identifiable manner to an image output having a high probability of containing the specific original. In the case of an image output having a low probability of containing the specific original, the specific pattern is added to this image output in such a manner that the picture quality thereof is not diminished by the added pattern.

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Kawasaki, Japan

Eiichi Nishikawa