Abstract:
An image reading device includes a reading member and a skew detector. The reading member reads an image of a passing document at a read position preset in a document transport path. The skew detector detects a skew of the document by selecting one of a first skew detection mode and a second skew detection mode based on information that specifies a method for detecting the skew of the document. The first skew detection mode is a mode in which the skew of the document relative to a transport direction is detected based on an image of a leading-edge section, in the transport direction, read by the reading member. The second skew detection mode is a mode in which the skew of the document relative to the transport direction is detected based on an entire image read by the reading member.
Abstract:
A scanning apparatus for scanning an object includes a casing, a scanning module, at least one sensor, and a control unit. The control unit is electrically connected to the scanning module and the sensor for receiving a detecting signal generated by the sensor so as to actuate the scanning module to scan, and the scanning module then generates a first image of a first scanned page and a second image of a second scanned page. The control unit further includes a recognition unit for recognizing whether the first image along with the second image are continuous. As the recognition unit recognizes the first image and the second image to be discontinuous, the control unit generates an insertion image between the first image and the second image.
Abstract:
A system and method for processing an image of a document is disclosed. The method includes receiving at least one predetermined document parameter of the document. An image of the document is previewed on a display using a camera. The display provides a visual indication of a defect in the image based on the preview. A processor proposes a procedure to minimize the defect in the image. A user adjusts the camera in response to the proposal. The processor processes the image of the document.
Abstract:
A user interface is presented to a remote user via a network, such as through a computer. A preview command is received from the user. A scanning process (e.g., scanning multiple photographs simultaneously) is initiated at a scanner coupled with the user's computer, in response to receiving the preview command. The act of initiating is performed from a location remote from the user. A single scanned image is obtained through the scanner. A plurality of crop selections are received from the user, all of which are made within the single scanned image. Several regions within multiple scanned photographs may be selected for cropping. A plurality of image files are created based on the crop selections. The plurality of image files may be created in response to the user clicking just once on a button presented by the user interface.
Abstract:
This invention provides an image forming apparatus capable of reliably printing security information even when image data of an original document that is obtained by a reading unit contains security information and an area where the security information is not contained is set as a print area, and a control method thereof. To accomplish this, when image data of an original document contains security information, the image forming apparatus extracts image the security information from data, and sets a print target area from an area indicated by the image data of the original document. When an area corresponding to, from which the security information is extracted, is not contained in the set print target area, the image forming apparatus executes printing using the extracted image data corresponding to the security information, and the image data corresponding to the print target area.
Abstract:
A backlit scanner uses an exposure control device to adjust the amount of backlight that reaches the vicinity of the transmissive medium being scanned by the scanner. In this way, the amount of backlight can be controlled on a scan-by-scan basis, depending upon exactly how much backlight will lead to optimal image quality. In some preferred embodiments the backlit scanner is designed to scan x-ray images and/or other transmissive-medium medical images.
Abstract:
A method for image processing in which an image of a bound document such as a book placed face-down on a document positioning plate is read and processed is provided. The method includes reading the bound document through the document positioning plate, displaying the read image, the read image having at least one of a shadow portion of a bound portion and a shadow portion of an edge portion, inputting information about a direction attribute of a rectangular area of the shadow portion in the displayed image, determining the direction attribute based on the input information, and correcting a density of the rectangular area based on the determined direction attribute.
Abstract:
An embodiment of an integrated scanner apparatus, includes a support surface for objects to be scanned, a scanner unit to perform a scanning movement relative to the support surface to capture images of portions of objects to be scanned, and a printer unit carried by a carriage mobile with respect to said support surface, wherein said scanner unit is carried by said carriage carrying said printer unit to be imparted said scanning movement by said carriage.
Abstract:
A selection method, in an information processing apparatus connected to a plurality of image reading apparatuses, for making a selection from the plurality of image reading apparatuses, includes the steps of searching for the connected image reading apparatuses, performing a first displaying process to display the image reading apparatuses detected in the searching step, performing pre-scanning to acquire preview images from the respective image reading apparatuses detected in the searching step by controlling the image reading apparatuses, performing a second displaying process to display the preview images acquired in the pre-scanning step in such a manner that the preview images are correlated with the image reading apparatuses displayed in the first displaying process, and selecting an image reading apparatus based on the preview images displayed in the second displaying process.
Abstract:
An image reading device that optically reads an original sheet includes: an original sheet holder having a flat surface on which the original sheet is placed; an imaging unit that images a rectangular region that is included in the flat surface and is smaller than the flat surface; a moving unit that moves the imaging unit substantially along the flat surface in first and second directions that cross each other and places the imaging unit at a plurality of facing positions at which the imaging unit faces the flat surface; a route selector that selects, on the basis of the original sheet placed on the flat surface, a movement route along which the imaging unit is moved by the moving unit.