| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 358451000 | Picture size conversion | 12 |
| 20100079822 | DOCUMENT PROCESSING APPARATUS AND METHOD FOR PROCESSING DOCUMENT USING THE SAME - A document processing apparatus, including a symbol-related information acquirement unit which identifies a text area in a scanned document, extracts symbols from the identified text area, and acquires symbol-related information regarding each extracted symbol, a symbol division unit which divides the extracted symbols into several groups based on a preset reference value regarding the symbol-related information, and a key index generation unit which generates a key index by arranging one group of symbols from among the divided groups. Accordingly, a user can look for a desired document more easily and conveniently. | 04-01-2010 |
| 20100110499 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus includes an auto document feeder, and can simultaneously scans both sides of an original at a fixed scan position during one-time original feed. The image processing apparatus further includes a first scanning unit that scans a front side of the original in a single-sided scan and a double-sided scan; and a second scanning unit that scans a back side of the original in the double-sided scan. In the double-sided scan, the first scanning unit and the second scanning unit scan the original by using the same scaling method. The first scanning unit uses different scaling methods between the single-sided scan and the double-sided scan based on an original scan condition. | 05-06-2010 |
| 20100220367 | IMAGE PROCESSING APPARATUS AND METHOD - An image scanner might capture an image corresponding to scan region | 09-02-2010 |
| 20110128589 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING PROGRAM - An image processing apparatus performing image processing on image data stored in a temporary storage area, is provided. The image processing apparatus includes: a size-reducing unit that reduces a size of original image data, wherein the size of the original image data is reduced according to a parameter of the original image data such that a size-reduction ratio of a chroma component is greater than a size-reduction ratio of a luminance component, to perform the image processing; and a storage control unit that stores size-reduced image data in the temporary storage area to perform the image processing. | 06-02-2011 |
| 20120327483 | SCANNING TECHNOLOGY - Scanning technology, in which a lift-off signal is generated when an input apparatus is detected as being oriented in a position that is spaced apart from a scan target object. A predetermined threshold time is compared with a continuation time of the received lift-off signal and, when the continuation time of the lift-off signal does not meet the predetermined threshold time, a scanning operation being performed is continued. When the continuation time of the lift-off signal meets the predetermined threshold time, a scanning operation being performed is discontinued. | 12-27-2012 |
| 20130003137 | IMAGE READER AND IMAGE FORMING APPARATUS - An image reader includes a first image reading unit that reads first image data by scanning one surface of a document at a first resolution corresponding to a magnification ratio and a predetermined first scan cycle; and a second image reading unit that accumulates light radiated from a light source and reads second image data by scanning other surface of the document at a fixed second resolution and a second scan cycle corresponding to the magnification ratio, wherein the second image reading unit controls light accumulation time of the light radiated from the light source to be constant. | 01-03-2013 |
| 20130070308 | IMAGE PROCESSING APPARATUS FOR CARRYING OUT ENLARGEMENT/REDUCTION OF IMAGE AND IMAGE PROCESSING METHOD FOR THE SAME - Disclosed is an image processing apparatus including: an operation pixel arrangement unit to arrange the operation pixels to be inserted or deleted in a staggered form from one end of the image to the other end of the image in the second direction, so as to satisfy a first condition in which a distance in the first direction between the operation pixels adjacent in the second direction is 2 pixels or more and less than the predetermined number of pixels, and a second condition in which a direction in which the operation pixels adjacent in the second direction are apart from each other is reversed at intervals of not more than 2 pixels which are consecutive in the second direction; and an image enlargement/reduction unit to enlarge or reduce the image by inserting or deleting the operation pixels arranged by the operation pixel arrangement unit. | 03-21-2013 |
| 20140118796 | Using a scanning implemented software for time economy without rescanning (S.I.S.T.E.R.) - Methods and devices are described for detecting boundaries of documents on flatbed and multi-function scanners on a first pass of a carriage assembly, and then performing a high resolution scan on a second pass. High resolution images of documents can then be obtained with little or no interaction normally necessary to identify areas of interest on the scanner bed. Patterns on the scanner cover or lid facilitate not only edge determination, but orientation of text and other objects, and straightening of images in preparation for OCR and related functions. Electronic images and files derived from paper documents may be automatically cropped, deskewed, subjected to OCR, and named consistent with content or other information derived from them. | 05-01-2014 |
| 20140160535 | CAPTURING REAL-TIME VIDEO WITH ZOOMING CAPABILITY AND SCANNING HIGH RESOLUTION STILL IMAGES OF DOCUMENTS USING THE SAME APPARATUS - Disclosed is a method of acquiring an image of a target to provide an output video image that has a plurality of frame images. The method includes the steps of receiving a series of frame images from a video camera, using a processor to manipulate the series of frame images, which includes determining a reference resolution for providing output frame images, and displaying and/or storing the manipulated series of frame images as the output video image without changing a resolution of the output frame images. Also disclosed is a document imaging apparatus that includes a digital imaging unit. The digital imaging unit contains optics that having an infinite focal length. The document imaging apparatus also includes a processor that is coupled to the digital imaging unit and that is configured to cause the digital imaging unit to zoom in or zoom out in real-time while maintaining a resolution value of stored images constant. A non-transitory storage medium stores images obtained from the digital imaging unit and a display displays the stored images. A folding suspension arm supports the digital imaging unit at a distance from a target to be imaged. | 06-12-2014 |
| 20150085326 | METHOD AND APPARATUS FOR USING AN ENLARGEMENT OPERATION TO REDUCE VISUALLY DETECTED DEFECTS IN AN IMAGE - Systems and method for improving the quality of document images are provided. One method includes identifying a plurality of image fragments within a previously received document image that includes text. The method further includes separating the plurality of image fragments into a plurality of classes. Each class includes a subset of the plurality of image fragments that are substantially similar to one another. The method further includes, for each of the plurality of classes: (1) processing a class of image fragments to generate a combined and substantially enlarged image fragment for the class; and (2) filtering the combined and substantially enlarged image fragment to generate a filtered image fragment for the class. The method further includes generating an improved document image by replacing or modifying the image fragments within the document image based on the filtered image fragments. | 03-26-2015 |
| 20150085327 | METHOD AND APPARATUS FOR USING AN ENLARGEMENT OPERATION TO REDUCE VISUALLY DETECTED DEFECTS IN AN IMAGE - Systems and method for improving the quality of document images are provided. One method includes identifying a plurality of image fragments within a previously received document image that includes text. The method further includes separating the plurality of image fragments into a plurality of classes. Each class includes a subset of the plurality of image fragments that are substantially similar to one another. The method further includes, for each of the plurality of classes: (1) processing a class of image fragments to generate a combined and substantially enlarged image fragment for the class; and (2) filtering the combined and substantially enlarged image fragment to generate a filtered image fragment for the class. The method further includes generating an improved document image by replacing or modifying the image fragments within the document image based on the filtered image fragments. | 03-26-2015 |
| 20150116788 | IMAGE PROCESSING APPARATUS, CONTROLLING METHOD THEREOF, AND PROGRAM - To improve operability for a user who uses an image processing apparatus which images an original document and displays an image indicating the imaged original document, a camera scanner causes a displaying device to display a remaining image corresponding to the image indicating the original document at a position where the original document was put, and, when detecting that an original document enters a detecting region, causes the displaying device to display a thumbnail image of the remaining image such that the thumbnail image does not overlap the original document which enters the detecting region. | 04-30-2015 |
