Ricoh Company, Ltd.

Toshifumi Yamaai

Yoshiharu Tojo

Koji Ishikura

Sadao Takahashi

Shinichi Sumiyoshi

Naoki Motohashi

Toshio Miyazawa

Hiroshi Kobayashi

Takashi Saitoh

Fumihiro Hasegawa

Rui Zhang

Soichiro Yokota

Yan Jiang

Yoshihisa Ohguro

Otoichi Nakata

Ryoh Aruga

Masanori Yamada

Fumihiro Teshima

An information processing apparatus includes circuitry configured to acquire first form definition information defining a positional relationship between one or more items and a respective value of the one or more items stored in a memory, recognize and extract a specific item set with a specific character string and a specific value of the specific item from data of a form image based on the first form definition information as a recognition result, and display, on a display, the recognition result and an input reception section used for receiving an input of second form definition information.

Information processing apparatus, method of processing information and storage medium

An information processing apparatus includes processing circuitry. The circuitry acquires first ledger sheet definition information and second ledger sheet definition information from a memory. The first ledger sheet definition information defines relative positions of an item and a value of the item in a ledger sheet. The second ledger sheet definition information defines relative positions of an item and a value of the item in a ledger sheet unique to a user. Based on at least one of the first ledger sheet definition information and the second ledger sheet definition information, the circuitry extracts an item and a value of the item from reading result information that associates a character string read from a ledger sheet image with information representing a position of the character string, and the circuitry outputs the extracted item and value of the item as a recognition result.

Information processing apparatus and information processing method

An information processing apparatus includes processing circuitry that acquires an electronic file containing first text data, and determines, based on the acquired electronic file, whether to use the first text data or second text data to perform a process. The second text data is generated through character recognition performed on an image contained in the acquired electronic file.

Information processing apparatus for improving text data recognition, information processing method, and non-transitory recording medium

An image processing apparatus includes: a distance histogram information generating means configured to generate distance histogram information representing a frequency distribution of distance values in each of a plurality of row regions obtained by division of a captured image in an up-down direction; and a movement surface information processing means configured to: extract a group of distance values matching a feature represented by distance values of the movement surface for each of a plurality of segments obtained by segmentation of the distance histogram information according to the distance values; execute, for a segment where a group of distance values extracted does not satisfy a predetermined error condition, processing of generating information on the movement surface using the group of distance values; and execute, for a segment where a group of distance values extracted satisfies the predetermined error condition, predetermined error processing without using the group of distance values.

Image processing apparatus, moving body device control system, computer-readable medium, and image processing method

An image processing apparatus includes processing circuitry configured to obtain a range image having pixel values corresponding to a distance of an object in a plurality of captured images obtained by capturing the object on a road surface so as to extract pixel values from the range image, generate vertical direction distribution data indicating a frequency distribution of distance values in a vertical direction of the range image based on the extracted pixel values, calculate a height of the road surface in the range image before generation of the vertical direction distribution data is completed, and generate horizontal direction distribution data indicating a frequency distribution of distance values in a horizontal direction of the range image based on the extracted pixel values and the calculated height of the road surface.

Image processing apparatus, imaging apparatus, and device control system

Disclosed are a form template definition method and a form template definition apparatus. The form template definition method comprises a cell extraction step of analyzing an image of a form so as to extract one or more cells from the image of the form; a cell classification step of classifying the extracted cells; and a cell attribute definition step of defining attributes of the extracted cells class by class. If an attribute of a first cell in one class is defined, then other cells in the class automatically copy the attribute of the first cell. As a result, the work amount of form template definition may be dramatically reduced by employing the form template definition method and form template definition apparatus.

Form template definition method and form template definition apparatus

A form processing apparatus includes a storing unit configured to store definition data for scanning and processing a first form in a storage area, an image input unit configured to scan a second form to obtain a form image, a position adjusting unit configured to adjust a position of a process region representing an entry field of a process item on the form image based on a relative position of the entry field of the corresponding process item on the first form and to associate the process region on the form image with definition information of the process item defined in the definition data, and an updating unit configured to update the definition information by changing a value indicating the position of the process region in the definition information to a value indicating the adjusted position of the process region.

Form processing apparatus, form processing method, and storage medium for updating definition data

A first direction determining unit determines, with respect to each of directions in image data corresponding to an image that contains text, a degree of certainty that the direction corresponds to a predetermined direction of the image to obtain a first direction with the highest degree of certainty and a second direction with the second-highest degree of certainty. When the first direction is opposite to the second direction, a second direction determining unit determines whether the predetermined direction corresponds to the first direction or the second direction based on a position of a text line extracted from the image data.

Image processing apparatus, image direction determining method, and computer program product

An apparatus, method, system, computer program and product, capable of reducing the size of an original image. The method segments the original image into a first image and a second image, generates a first reduced size image from the first image, which includes a first target pixel having a value obtained using a first method, and generates a second reduced size image from the second image, which includes a second target pixel having a value obtained using a second method.

Reducing the size of a document image

A document image is often accidentally placed at an undesirable angle during image scanning. In order to correct the orientation of the image document, an angle must be determined based upon the document image. In determining the angle, the document image is processed to reverse the brightness as necessary.

Method and system for correcting direction or orientation of document image

Frames such as boxes or rectangles are recognized in image document data. A first determination process initially screens frames by applying a first set of criteria to select frame candidates. The first set of criteria includes a comparison of a dimension to a predetermined threshold value. A second determination process then further determines whether or not the selected frame candidates are true frames based upon a second set of criteria. For each frame candidate, a pair of a black pixel rectangle and a white pixel rectangle is determined. The second set of criteria includes at least some information on the black pixel rectangle and the white pixel rectangle.

Document frame recognition system and method

The character recognition apparatus incorporates a table recognition section. This table recognition section extracts circumscribing rectangles from connected components of black pixels on a whole surface of the image as an area where read image data are desired to be processed, sorts rectangles of character candidates and rectangles of frame candidates from the extracted circumscribing rectangles, fills the rectangles sorted as the character candidates with white pixels, recognizes and extracts frames as ruled lines from the rectangles which remain as the frame candidates.

Method and apparatus for table recognition, apparatus for character recognition, and computer product

A method and system for processing images. An input or scanned image is first processed into a plurality of rectangles. Using these rectangles, a rough classification process is performed to determine if the rectangles define character candidates, horizontal ruled line candidates, vertical line candidates, or form candidates. A processing of the form candidates is performed which allows the determination of whether the form has a regular shape such as a rectangular shape or an irregular shape which includes protrusions from a rectangular shape. The form candidates are analyzed in order to determine if they are irregular forms by constructing and analyzing one or more cores which define the form. After an irregular form is determined, a determination is made as to whether character candidates are inside of or outside of the form. If it is desirable to only perform character recognition on character candidates which are outside of the form, a scanning process is performed in order to determine whether the character candidates are inside of or outside of the form.

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Kanagawa, Japan

Toshifumi Yamaai