Image Sensing Patents (Class 382/312)
  • Patent number: 8559702
    Abstract: The present invention provides a model forming apparatus that can simply and efficiently form a three-dimensional model of an object using previously obtained three-dimensional model data of the object as a starting point. The apparatus comprises a photographing section 110 for photographing an object 10, an image data storage section 130 for storing three-dimensional model data of the object, a display section 140 for displaying a three-dimensional model based on the three-dimensional model data of the object 10, a recognition section 150 for recognizing an unmodeled part of the object 10 based on the three-dimensional model data stored in the image data storage section 130, and a photographing instruction information section 160 for obtaining photographing instruction information related to photographing the unmodeled part. The photographing section 110 photographs the object 10 in accordance with the photographing instruction information obtained by the photographing instruction information section 160.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: October 15, 2013
    Assignee: Topcon Corporation
    Inventors: Nobuo Kochi, Hiroyuki Aoki, Hitoshi Otani, Mitsuharu Yamada, Tadayuki Ito
  • Patent number: 8559766
    Abstract: An improved automatic image capture system for an intelligent mobile device having a camera guides a user to position the camera so only a single image needs to be automatically captured. A trapezoidal view finder on a display of the intelligent mobile device may be used to orient the camera with respect to a target document so there is an appropriate pitch and roll angle between the camera and the target document to avoid shadows caused by the camera or user. Further the user is guided to maximize the occupancy of the view finder with the document so that the document is maximized within the view finder. When all requisite conditions are satisfied, the camera automatically captures the image of the document for post-processing.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: October 15, 2013
    Assignee: iParse, LLC
    Inventors: Christopher E. Tilt, Rex Howard Stevens
  • Patent number: 8554014
    Abstract: A camera that provides for a panorama mode of operation that employs internal software and internal acceleration hardware to stitch together two or more captured images to create a single panorama image with a wide format. Captured images are projected from rectilinear coordinates into cylindrical coordinates with the aid of image interpolation acceleration hardware. Matches are quickly determined between each pair of images with a block based search that employs motion estimation acceleration hardware. Transformation are found, utilizing regression and robust statistics techniques, to align the captured images with each other, which are applied to the images using the interpolation acceleration hardware. A determination is made for an optimal seam to stitch images together in the overlap region by finding a path which cuts through relatively non-noticeable regions so that the images can be stitched together into a single image with a wide panoramic effect.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: October 8, 2013
    Assignee: CSR Technology Inc.
    Inventors: Noam Levy, Meir Tzur
  • Patent number: 8542930
    Abstract: Systems and methods for use with a mark reader that reduce the trigger-to-decode response time by prioritizing images to be decoded based on the likelihood of a successful decode are provided. A reader attempts to decode a priority image(s) first to avoid attempting to decode images that are less likely than other images to be successfully decoded. Images are rated based on feature attributes, and then prioritized for decoding. Image feature attributes are correlated with parameter groups, and the parameter groups are prioritized for use in subsequent image acquisitions.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: September 24, 2013
    Assignee: Cognex Corporation
    Inventors: James A. Negro, John F. Keating
  • Patent number: 8537418
    Abstract: An image processing device, which can be incorporated in an image forming apparatus and perform an image processing method, includes a first image sensor unit including multiple image sensor chips arranged in a line to read an image of a document by converting light incident from the document into electrical signals, a chroma calculation unit to calculate chroma data from an image signal constituted by the electrical signals of the image read by the first image sensor unit, and a chroma adjustment unit to adjust the chroma by using the chroma data calculated by the chroma calculation unit to perform, only on a low-chroma image signal, a conversion process for reducing the chroma to suppress color irregularities occurring at intervals corresponding to widths of the multiple image sensor chips of the first image sensor unit.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: September 17, 2013
    Assignee: Ricoh Company, Limited
    Inventor: Taira Matsuoka
  • Patent number: 8537434
    Abstract: An image reading device includes: a plurality of light sources that are arranged in a row and emit light; a light guide body that guides the light emitted from the plurality of light sources to a reading portion and transmits light reflected from the reading portion; a carriage having the plurality of light sources and the light guide body; and a reading unit that receives the light reflected from the reading portion and reads an image on the reading portion.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: September 17, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kaoru Takahashi, Shusaku Yokota
  • Patent number: 8531474
    Abstract: Aspects of the present invention are related to systems, methods and apparatus for calibration of multiple display apparatus in a display ensemble.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: September 10, 2013
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: James Zhixin Chang, John C. Dalrymple, Chizu Watanabe
  • Patent number: 8520983
    Abstract: An image is displayed on a touch screen. A user's underline gesture on the displayed image is detected. The area of the image touched by the underline gesture and a surrounding region approximate to the touched area are identified. Skew for text in the surrounding region is determined and compensated. A text region including the text is identified in the surrounding region and cropped from the image. The cropped image is transmitted to an optical character recognition (OCR) engine, which processes the cropped image and returns OCR'ed text. The OCR'ed text is outputted.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: August 27, 2013
    Assignee: Google Inc.
    Inventors: Dar-Shyang Lee, Lee-Feng Chien, Pin Ting, Aries Hsieh, Kin Wong
  • Patent number: 8520022
    Abstract: Display functions in an electronic device may comprise combining runtime color adjustments with brightness adjustments triggered by ambient light detection. Light sensors may be utilized to detect ambient lighting conditions, which may cause adjustment of brightness level applicable to a display (or screen) of the electronic device. The adjustment of brightness level may then be combined with adjustment of contrast level that may also be applicable to display functions. In this regard, a particular contrast level may be selected based on the detected ambient lighting conditions—e.g., by mapping various contrast levels to preconfigured ambient lighting levels. The contrast adjustment may comprise adjusting colors and/or sharpness. Using contrast adjustments, in conjunction with the brightness adjustments, may allow for achieving the same levels of readability with less brightness, and/or for increased readability with the same brightness.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: August 27, 2013
    Assignee: Google Inc.
    Inventors: Gabriel Cohen, Michael A. Cleron
  • Patent number: 8514441
    Abstract: To provide an image processing apparatus that changes methods of storage to a memory depending on image data to be input and improves overall image processing performance, as well as a control method of the image processing apparatus. To accomplish this, the present image processing apparatus changes methods in which input image data is stored depending on whether scanner image processing is to be performed by a system control unit that comprehensively controls the image processing apparatus or performed outside of the system control unit. Specifically, when performing scanner image processing in the system control unit, since input image data is to be input directly from a CCD, the image data is stored frame-sequentially in a memory. On the other hand, when performing scanner image processing outside of the system control unit, input image data is stored dot-sequentially in a memory.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: August 20, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasushi Shinto
  • Patent number: 8508810
    Abstract: An image reading apparatus includes: a driving unit that drives a photoelectric conversion element by a clock; a signal generating unit that generates an analog signal; an amplification inversion unit that amplifies an alternating current component of the analog signal with an amplification factor by a setting value that is set from outside, and that switches the alternating current component between inversion and non-inversion; a signal superimposing unit that superimposes the analog image signal on an analog signal that is output from the amplification inversion unit; and a controlling unit that converts analog image signal that is superimposed by the signal superimposing unit into a digital image signal by using the analog-digital converter, and that controls the amplification factor and the inversion and non-inversion of the amplification inversion unit based on a feature amount that appears on the digital image signal.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: August 13, 2013
    Assignee: Ricoh Company, Limited
    Inventor: Takahisa Yoshigae
  • Patent number: 8499046
    Abstract: Techniques for capturing images of business cards, uploading the images to a designated computing device for processing and recognition are disclosed. A mechanism is provided to update extracted data from the images when there are any changes. Depending on implementation, there are a number of ways to capture images of business cards (e.g., via a phone camera, a PC camera, or a scanning device). A transmission means is provided to transport the images to the designated computing device for centralized management of integrated contact information for individual users. As a result, a user may access his/her updatable integrated contact information database anywhere anytime from a chosen device.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: July 30, 2013
    Inventor: Joe Zheng
  • Publication number: 20130188887
    Abstract: A method of converting user-selected printed text to a synthesized image sequence is provided. The method includes capturing a first image of printed text and generating a model information associated with the text.
    Type: Application
    Filed: January 20, 2012
    Publication date: July 25, 2013
    Inventors: Alistair K. Chan, William Gates, Paul Holman, Roderick A. Hyde, Edward K.Y. Jung, Jordin T. Kare, Nathan P. Myhrvold, Keith David Rosema, Lowell L. Wood, JR., Clarence T. Tegreene
  • Patent number: 8487955
    Abstract: Methods and a system for a natural language control interface are provided to enable a user to modify colors in a digital image. A textual interface is provided to select a color to be modified within the image and a direction of change for the modification. A swipe interface is provided to select a magnitude and polarity for the modification. Actions on the textual and swipe interface are converted to natural language commands which are in turn used to derive a color transformation that is applied to relevant portions of the image to yield a modified image. The modifications are displayed in real time for a user to observe as they are inputted.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: July 16, 2013
    Assignee: Xerox Corporation
    Inventors: Raja Bala, Karen M. Braun, Yonghui Zhao, Zahra Langford, Robert J. Rolleston
  • Patent number: 8478081
    Abstract: The present invention is directed to an apparatus which can acquire, readout and perceive a scene based on the insertion, or embedding of photosensitive elements into or on a transparent or semi-transparent substrate such as glass or plastic. The substrate itself may act as the optical device which deflects the photons of an incident image into the photosensitive elements. A digital neural memory can be trained to recognize patterns in the incident photons. The photosensitive elements and digital neural memory elements may be arranged with light elements controlled in accordance with the patterns detected. In one application, intelligent lighting units provide light while monitoring surroundings and/or adjusting light according to such surroundings. In another application, intelligent displays display images and/or video while monitoring surroundings and/or adjusting the displayed images and/or video in accordance with such surroundings.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: July 2, 2013
    Assignees: AGC Flat Glass North America, Inc., Norlitech, LLC
    Inventors: Guy Paillet, Anne Menendez
  • Patent number: 8472667
    Abstract: An apparatus for editing an image to be displayed on a display apparatus inputs a shot image. The apparatus detects a change in the input image, and edits the shot image so that a region corresponding to the detected change is not displayed on the display apparatus.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: June 25, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Koichi Suzuki
  • Patent number: 8472661
    Abstract: The present disclosure teaches a practical method and apparatus for providing accurate, economic drinking water testing using materials available worldwide: a mirror 10, cell-phone 20, and a plastic bag 30. Cell-phone 20 contains a C# computer application which captures color digital images of water whose water quality is desired, processes said color digital images, and displays information suitable for determining water quality on said cell-phone. The present invention is susceptible to use by the majority of persons capable of cell-phone operation.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: June 25, 2013
    Inventor: Alison Dana Bick
  • Patent number: 8467578
    Abstract: A method and optical apparatus are utilized not only to increase the degree of the similarity of the point spread functions of different fields of view, but also to maintain the degree of the difference of point spread functions which are along the optical axis of the optical apparatus. Using the degree of the difference of on-axis point spread functions, the depth information of scenery can be extracted.
    Type: Grant
    Filed: July 18, 2009
    Date of Patent: June 18, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Chuan Chung Chang, Chir Weei Chang, Yung Lin Chen
  • Patent number: 8463078
    Abstract: An apparatus and method for acquiring image data from a scanned, multi-bank time-delay and integrate (TDI) focal plane array (FPA) detector. Specifically a method and apparatus for warping and combining sequentially-acquired image data of a scene portion from multiple TDI detector banks into a single image having improved image quality, thereby providing improved FPA sensitivity. Also, a method and apparatus for enabling sensitivity and areal rate trade-offs in a multi-bank, scanning TDI FPA based on the number of TDI banks being used for sequential imaging of the same scene portion.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: June 11, 2013
    Assignee: Lockheed Martin Corporation
    Inventors: Mark Goodnough, Gene D. Tener
  • Patent number: 8463079
    Abstract: A system and method are described for determining the dimensions of items using an optical device, such as a barcode and/or RFID tag reader, for example. The dimensions of the field of view of the optical device are established, indexed by distance, and the dimensions of items in the field of view of the optical device are determined as a percentage of the full field of view of the optical device at the appropriate distance.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: June 11, 2013
    Assignee: Intermec IP Corp.
    Inventors: H. Sprague Ackley, Christophe Lopez
  • Patent number: 8456717
    Abstract: A method of scanning comprises detecting a document on a scanning device scanning surface, wherein the document lies directly on the scanning device scanning surface; detecting pressure on the scanning device scanning surface to scan a region of the document; detecting a first point pressure of a first point and a second point pressure of a second point; connecting the first point and the second point, the connecting the first point and the second point forming a boundary between a first document region and a second document region; and receiving a scan instruction to scan at least one of the first region of the document and the second region of the document.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: June 4, 2013
    Assignee: International Business Machines Corporation
    Inventors: Lydia M. Do, Lisa M. Seacat, Pamela A. Nesbitt
  • Patent number: 8452070
    Abstract: The present invention is an image processing apparatus that reconstructs one frame of image data using block-level image data, including a unit that receives the block-level image data to which position information has been added, a unit that determines whether or not there was an error in the transmission of the received position information, a first storage area used for storing the block-level image data corresponding to the position information for which a transmission error did not occur, a second storage area used for storing the block-level image data corresponding to the position information for which a transmission error occurred, a unit that infers correct position information for the block-level image data stored in the second storage area based on the first storage area and the second storage area, and a unit that reconstructs the one frame of image data using the inferred position information.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: May 28, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsuyuki Hagiwara, Takashi Yoshida
  • Patent number: 8451475
    Abstract: A method for routing a confirmation of receipt of a facsimile or portion thereof according to one embodiment of the present invention includes analyzing text of a facsimile for at least one of a meaning and a context of the text; and routing one or more confirmations to one or more destinations based on the analysis. A method for routing one or more confirmations according to another embodiment of the present invention includes analyzing a pattern of light and dark areas of a facsimile; correlating the pattern to one or more forms; and routing one or more confirmations to one or more destinations based on the correlation. Additional systems and methods are also presented.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: May 28, 2013
    Assignee: Kofax, Inc.
    Inventors: Roy Couchman, Roland G. Borrey
  • Patent number: 8437546
    Abstract: A first generation unit generates a RAW image reduced in the horizontal direction from a RAW image including pixels each having single-color signal information, by limiting the band of spatial frequencies in the horizontal direction and decreasing the number of pixels in the horizontal direction. The RAW image reduced in the horizontal direction is stored in a line memory. A second generation unit generates a reduced RAW image by decreasing, at least in the vertical direction, the number of pixels of the RAW image reduced in the horizontal direction. This makes it possible to generate a reduced RAW image using little memory capacity.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: May 7, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shutaro Kunieda
  • Patent number: 8422999
    Abstract: Cellular telephone camera used to obtain an image, and to produce an output that helps recognize the words within that image, for example, a menu or a bill in a restaurant. The cellular telephone can have a low-light camera device so that it can obtain images in low light. The image processing can recognize characters in the image and display those characters using the phone's own internal font(s).
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: April 16, 2013
    Assignee: Harris Technology, LLC
    Inventor: Scott C. Harris
  • Patent number: 8417067
    Abstract: An imaging apparatus, an image processing method and a computer program are provided. An imaging apparatus includes: an imaging part; and a data processing part which executes a process to create a RAW image file that stores RAW data acquired through the imaging part and a plurality of parameter sets to be applied to a development process of the RAW data and which executes a process to store the file in a storage part.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: April 9, 2013
    Assignee: Sony Corporation
    Inventors: Daisuke Nakao, Naoya Katoh
  • Patent number: 8411335
    Abstract: A document processing system includes a feeder stage for feeding documents and a transport stage downstream of the feeder stage for receiving the fed documents. The transport stage includes a document transport track defining a document transport path along which the documents are conveyed. The transport stage further includes an image camera located along the document transport track for performing document imaging. The document transport track includes a camera window at the image camera to allow the image camera to view passing documents. The camera window is positioned proud into the document transport path to facilitate wiping of the camera window with the passing documents.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: April 2, 2013
    Inventors: Michael J. Moore, John C Gudenburr, Sammy C. Hutson
  • Patent number: 8406574
    Abstract: An image processor comprising a control unit, wherein the control unit includes an obtaining unit that obtains image data generated as a result of reading a document by a reader in which a predetermined document reading condition is set; a selecting unit that allows a user to select an use of the image data obtained by the obtaining unit out of a plurality of the uses set in advance; a processing unit that processes the image data obtained by the obtaining unit according to an image processing condition suitable for the use selected by the selecting unit; and a transferring unit that transfers the image data after being processed by the processing unit to an application suitable for the use selected by the selecting unit.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: March 26, 2013
    Assignee: PFU Limited
    Inventors: Satoshi Kubo, Satoshi Sakai, Koichi Kitagawa, Yasunori Taniguchi, Takayuki Kawanaka, Kiyoto Kosaka
  • Patent number: 8405884
    Abstract: A scanner including: a transparent plate; a light emitting unit that emits light to an object on the transparent plate; a sensor to form an image of the object; a focusing lens unit that is arranged on a light path between the transparent plate and the sensor, to focus light from the object onto the sensor; and a controller to determine whether a foreign substance is disposed in the light path, using the image, calculates a position of the foreign substance, and corrects the image on the basis of the calculated position of the foreign substance.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: March 26, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-kyung Hong, Jonghyon Yi
  • Patent number: 8396333
    Abstract: In an image pickup apparatus of the present invention, a CCD 11 in which a plurality of pixels are arranged in a two-dimensional array, thereof the number of effective horizontal pixels is H and the number of effective vertical pixels is V; a aspect switching operator 18 that sets one of a plurality of aspect modes including a first aspect mode and a second aspect mode; an image processor 141 that generates first image data for recording in the first aspect mode, and generates second image data for recording in the second aspect mode, wherein the first image data for recording is generated using image data that is generated with pixels being H1 horizontal pixels by V1 vertical pixels included in the pixels on the CCD 11 or image data that is obtained by subjecting said image data to predetermined processing, the second image data for recording is generated using image data that is generated with pixels being H2 horizontal pixels by V2 vertical pixels included in the pixels on the solid-state imaging device or
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: March 12, 2013
    Assignee: Panasonic Corporation
    Inventors: Masaaki Nakayama, Shinobu Fusa, Ichiro Kitao, Kenji Maeda
  • Patent number: 8390640
    Abstract: A television device structured to automatically adjust the color temperature on the display screen in accordance with the viewing environment includes an external light detection unit or an optical sensor for detecting the illuminance and the tint of the ambient light, and an image quality control unit or a microcomputer for adjusting quality of the video image to be displayed on the display panel. The image quality control unit adjusts the color temperature of the video image to be displayed in accordance with the illuminance value and the tint value detected by the external light detection unit. The optical sensor includes an illuminance sensor for mainly detecting the visible light, and an infrared sensor for mainly detecting the infrared light. The illuminance value and the tint value are obtained based on the output values of those two sensors.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: March 5, 2013
    Assignee: Hitachi Consumer Electronics Co., Ltd.
    Inventors: Hiroshi Aoki, Akira Kitazume, Daisuke Honda, Naoya Oka, Yuki Nagano, Hiroyuki Kurabayashi, Akihiro Shiraishi, Toshiaki Ohyama
  • Patent number: 8391615
    Abstract: An image recognition algorithm includes a keypoints-based comparison and a region-based color comparison. A method of identifying a target image using the algorithm includes: receiving an input at a processing device, the input including data related to the target image; performing a retrieving step including retrieving an image from an image database, and, until the image is either accepted or rejected, designating the image as a candidate image; performing an image recognition step including using the processing device to perform an image recognition algorithm on the target and candidate images in order to obtain an image recognition algorithm output; and performing a comparison step including: if the image recognition algorithm output is within a pre-selected range, accepting the candidate image as the target image; and if the image recognition algorithm output is not within the pre-selected range, rejecting the candidate image and repeating the retrieving, image recognition, and comparison steps.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: March 5, 2013
    Assignee: Intel Corporation
    Inventors: Yi Wu, Horst Haussecker, Igor Kozintsev
  • Patent number: 8391589
    Abstract: Three pieces of candidate position information are calculated based on a plurality of pieces of sensing position information, and three pieces of candidate orientation information are calculated based on a plurality of pieces of sensing orientation information. Sets each of which combines one candidate position information and one candidate orientation information are prepared for all combinations. For each set, the candidate position information and candidate orientation information which configure that set are corrected. An evaluation value is calculated for each corrected set, and one of the sets is selected based on the calculated evaluation values. The candidate position information and candidate orientation information which configure the selected set are respectively recorded in a memory as sensing position information and sensing orientation information.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: March 5, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Daisuke Kotake, Shinji Uchiyama, Hirokazu Kato
  • Patent number: 8385971
    Abstract: Cell phones and other portable devices are equipped with a variety of technologies by which existing functionality can be improved, and new functionality can be provided. Some aspects relate to data driven imaging architectures, in which a cell phone's image sensor is one in a chain of stages that successively act on packetized instructions/data, to capture and later process imagery. Other aspects relate to distribution of processing tasks between the device and remote resources (“the cloud”). Elemental image processing, such as filtering and edge detection—and even some simpler template matching operations—may be performed on the cell phone. Other operations are referred out to remote service providers. The remote service providers can be identified using techniques such as a reverse auction, though which they compete for processing tasks. Other aspects of the disclosed technologies relate to visual search capabilities, and determining appropriate actions responsive to different image inputs.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: February 26, 2013
    Assignee: Digimarc Corporation
    Inventors: Geoffrey B. Rhoads, Tony F. Rodriguez
  • Patent number: 8373910
    Abstract: An image scanning device includes a base part; and multiple image sensors each including a substrate, a line sensor including scanning elements arranged on the substrate, and a holder for holding the substrate. The base part holds the image sensors such that the scanning elements of an image sensor partly overlap the scanning elements of an adjacent image sensor in the main-scanning direction. The coefficients of linear expansion of the substrate and the base part are substantially the same; the holder and the base part are fixed together at a first fixing point; the holder and the substrate are fixed together at a second fixing point; and the distance in the main-scanning direction between the first fixing point and the second fixing point and the direction of the second fixing point with respect to the first fixing point are the same for all the image sensors.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: February 12, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Takeshi Iwasaki, Hiroshi Takahashi, Kazushi Takei, Norikazu Taki, Hideaki Suzuki
  • Patent number: 8373722
    Abstract: According to color measuring apparatus and method and a liquid crystal display system S of the present invention, intensity signals obtained by receiving radiant light from a liquid crystal color display 3 at a first viewing angle and corresponding to at least three mutually different spectral responsivities are converted into information on a plurality of primary color intensities of the liquid crystal color display 3, and the intensity signals by the first viewing angle are corrected to signal intensities by a second viewing angle. Thus, these color measuring apparatus and method are capable of a more accurate measurement even at a dark gradation. The liquid crystal display system can more accurately calibrate a display surface 3a of the liquid crystal color display 3 even at a dark gradation.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: February 12, 2013
    Assignee: Konica Minolta Sensing, Inc.
    Inventors: Kenichiro Hibi, Kazuya Kiyoi
  • Patent number: 8358319
    Abstract: Various techniques are provided herein for processing raw image data acquired using a digital image sensor in an image processing pipeline of an image signal processing system. In one embodiment, the image processing pipeline may first process the raw image data (e.g., Bayer image data) for the detection and correction of defective pixels. Next, the image processing pipeline may process the raw image data to reduce noise. Thereafter, the image processing pipeline may correct lens shading distortion in the raw image data and, subsequently, apply a demosaicing algorithm to convert the raw image data into full color image data (e.g., RGB image data). The color image data may be further processed by the image processing pipeline to correct color and gamma properties prior to being converted into a luma and chroma color space (e.g., YCbCr color space).
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 22, 2013
    Assignee: Apple Inc.
    Inventors: Guy Cote, Jeffrey E. Frederiksen
  • Patent number: 8350675
    Abstract: A system and method for triggering a radio frequency identification, RFID, scan using image recognition includes; storing (300) image attributes of inventoried RFID-tagged items in a database along with information associated with the RFID-tagged items, capturing (302) an image of an item from an imaging device, determining (304) if there is a match between attributes of the captured image compared with the stored image attributes in the database indicating that the item is RFID-tagged, and upon a match determination (304) attempting to read (306) an RFID tag of the item.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: January 8, 2013
    Assignee: Symbol Technologies, Inc.
    Inventor: Patrick S. Riechel
  • Patent number: 8351738
    Abstract: The invention relates to a method of estimating at least one deformation of the wave front of an observation system or of an object observed by said observation system, characterized in that: at least one diversity image is acquired, in the vicinity of the focal plane of the observation system, in at least one diversity plane, the diversity image comprising a known diversity deformation; and in that in each diversity plane, an image model is determined based on at least one decomposition of the physical pupil of the system into a plurality of subpupils; a decomposition over each subpupil of the sought-after deformation in the form of at least one known deformation weighted by coefficients to be determined; a determination of the transfer function of the system by autocorrelation of its pupil; the linearization of each of the terms of the autocorrelation as a function of the coefficients of the sought-after deformation, the linearization being performed in the vicinity of the known diversity deformation; the o
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: January 8, 2013
    Assignee: Office National d'Etudes et de Recherches Aerospatiales (Onera)
    Inventors: Frédéric Cassaing, Isabelle Mocoeur, Laurent Mugnier
  • Patent number: 8345306
    Abstract: Systems, apparatuses, and methods for a handheld image translation device including an image capture device are described herein. The handheld image translation device may include an image capture device configured to capture an image, one or more navigation sensors configured to capture a plurality of navigational measurements, and a print head configured to deposit a printing substance on a first medium. The image translation device may also include a control block configured to determine a position of the apparatus relative to a reference point based at least in part on the plurality of navigational measurements, and to control the print head to deposit the printing substance based at least in part on the image captured by the image capture device and the determined position of the apparatus. Other embodiments may be described and claimed.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: January 1, 2013
    Assignee: Marvell International Ltd.
    Inventors: James D. Bledsoe, Patrick A. McKinley, Phillip Salvatori
  • Patent number: 8335371
    Abstract: A method for vision field computing may comprise the following steps of: forming a sampling system for a multi-view dynamic scene; controlling cameras in the sampling system for the multi-view dynamic scene to perform spatial interleaved sampling, temporal interleaved exposure sampling and exposure-variant sampling; performing spatial intersection to the sampling information in the view subspace of the dynamic scene and temporal intersection to the sampling information in the time subspace of the dynamic scene to reconstruct a dynamic scene geometry model; performing silhouette back projection based on the dynamic scene geometry model to obtain silhouette motion constraints for the view angles of the cameras; performing temporal decoupling for motion de-blurring with the silhouette motion constraints; and reconstructing a dynamic scene 3D model with a resolution larger than nominal resolution of each camera by a 3D reconstructing algorithm.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: December 18, 2012
    Assignee: Tsinghua University
    Inventors: Qionghai Dai, Di Wu, Yebin Liu
  • Patent number: 8335370
    Abstract: The invention relates to an apparatus rating a monitoring element to which is or was applied a dye penetrant procedure and which is fitted with at least one artificial defect in the form of at least one indentation, the apparatus including an image recorder generating an image of at least parts of the monitoring element, said parts comprising at least portions of the minimum of one artificial defect, said apparatus including an image analyzer rating the image generated by the image recorder, and to a corresponding method.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: December 18, 2012
    Assignee: Illinois Tool Works Inc.
    Inventor: Thomas Vetterlein
  • Patent number: 8326443
    Abstract: An apparatus control method and system. The method includes disabling by a computer processor of a computing system, an apparatus. The computer processor retrieves detection data, safety gear detection data, and safety gear indication data. The computer processor analyzes the detection data, the safety gear detection data, and the safety gear indication data and in response to results of the analysis, the computer processor enables the apparatus.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: December 4, 2012
    Assignee: International Business Machines Corporation
    Inventors: Mark A. Nelson, Kevin H. Peters, Louis R. Ruggiero
  • Patent number: 8320663
    Abstract: A method for providing an intensity or brightness measurement using a digital image-capturing device comprising: selecting a target area within a field of view of the image-capturing device, the target area containing pixels; determining the brightness of pixels in the target area; accumulating the brightness values of the pixels in the target area; and determining a pixel value representative of the pixels in the target area. A device for making color measurements comprising an image-capture device, a processor or logic device, and a memory location for accumulating color data, and the processor or logic device is programmed to perform color measurements by accumulating the data for pixels located in the target area in memory, and determining a representative color value.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: November 27, 2012
    Assignee: Color Savvy Systems Limited
    Inventors: Gary N. Bodnar, Christopher H. Pearson, Donald J. Staufenberg, Joshua M. Broehl, Bryan M. Shova, Ronald J. Duke, Karl F. Seibert
  • Patent number: 8320703
    Abstract: An image processing method executes image processing to correct a non-uniform perceived resolution caused by image distortion correction, thereby achieving a uniform perceived resolution over an entire displayed image. The image processing method includes the step of adjusting an aperture compensation signal using distortion correcting data to correct a non-uniform perceived resolution caused in an image through partial conversion of magnification ratio by image distortion correction, thereby achieving a uniform perceived resolution.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: November 27, 2012
    Assignee: Sony Corporation
    Inventor: Hiroyuki Mizuno
  • Patent number: 8310724
    Abstract: An image processing system for interpolating image data is comprised of a shift invariant point determining device, an illumination averager, a second order differentiator, and color data calculator. The shift invariant point determining device ascertains shift invariant points within the mosaic color element array pattern. The illumination averager determines average illumination values of clusters of a plurality of pixels. The second order differentiator determines a second order derivative of the average illumination values of the clusters of the plurality of pixels. The color data calculator determines color data for each of the plurality of pixels from the image data and second order derivative. A second order derivative scaler multiplies the second order derivative by a scaling factor for selectively smoothing and sharpening the second order derivative. A color data averager averages color data values of adjacent pixels to a resolution of the image data.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: November 13, 2012
    Assignee: Youliza, Gehts B.V. Limited Liability Company
    Inventor: Taner Dosluoglu
  • Patent number: 8294687
    Abstract: Apparatuses and methods of false touch filtering are described. One device includes a controller and a capacitance sensing array including multiple sense elements (e.g., intersections of TX and RX electrodes). The controller includes a capacitance sensing circuit coupled to the capacitance sensing array, and a filter circuit coupled to the output of the capacitance sensing circuit. The controller is configured to receive, from the capacitance sensing circuit, data representing capacitances of the sense elements, process the data to identify activated sense elements, and filter the data to remove false touch events based on a spatial relationship of activated sense elements.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: October 23, 2012
    Assignee: Cypress Semiconductor Corporation
    Inventor: Petro Ksondzyk
  • Patent number: 8290214
    Abstract: When the user of a system directs an indicator toward a light-emitting section, an imaging section provided in the indicator acquires an image PA in a given area including the light-emitting section. A determination section determines whether or not each pixel individually satisfies a first condition based on light-reception information relating to each pixel of the image PA, and a calculation section calculates an indication position of the indicator based on the positions of effective pixels in the image using the effective pixels which satisfy the first condition as pixels corresponding to the light-emitting section. The calculation section calculates a representative value of the effective pixels based on identification information relating to the effective pixels while changing weighting on the identification information relating to the effective pixels depending on whether or not the effective pixels satisfy a second condition.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: October 16, 2012
    Assignees: Namco Bandai Games Inc., Zeroplus Technology Co., Ltd., Shang Hwang Industry Co., Ltd.
    Inventors: Chun Liang Kuo, Shing Lung Tai, Tatsuji Kumabayashi
  • Patent number: 8284458
    Abstract: A detecting unit detects output-prohibit area information indicating an output-prohibit area from image data. An identifying unit identifies the output-prohibit area in the image data based on the output-prohibit area information detected by the detecting unit. A masking unit performs a masking on the output-prohibit area identified by the identifying unit. A rearranging unit rearranges an image of an area other than the output-prohibit area over the output-prohibit area on which the masking is performed by the masking unit. An outputting unit outputs image data obtained by rearranging the image by the rearranging unit.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: October 9, 2012
    Assignee: Ricoh Company, Ltd.
    Inventor: Taro Kikuchi
  • Patent number: 8279465
    Abstract: A method for routing a facsimile according to one embodiment of the present invention includes analyzing text of a facsimile for at least one of a meaning and a context of the text; and routing the facsimile to one or more destinations based on the analysis. A method for routing a facsimile according to another embodiment of the present invention includes analyzing a pattern of light and dark areas of a facsimile; correlating the pattern to one or more forms; and routing the facsimile to one or more destinations based on the correlation. Additional systems and methods are also presented.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: October 2, 2012
    Assignee: Kofax, Inc.
    Inventor: Roy Couchman