Patents Examined by Mike Rahmjoo
  • Patent number: 8867822
    Abstract: A system and method are provided for model-based coronary artery calcium (CAC) scoring. A model image of a heart region is aligned with an image of a patient's heart region in order to more easily identify the coronary arteries and other relevant anatomical features in the image. Once the images are aligned, relevant calcium plaques are identified by their presence within a coronary artery, and the relevant plaques are then labeled by the specific coronary artery in which they are located. The coronary arteries with the labeled plaques are scored individually based on their size and X-ray attenuation, and an overall score based on all of the relevant plaques is then computed, which is related to the patient's risk for coronary artery disease.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: October 21, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Seungseok Oh, Daniel Russakoff
  • Patent number: 8861808
    Abstract: The disclosure relates to a method for recording a fingerprint, with authenticity identification, using a fingerprint recording device which is connected to a data processing instrument and has a prism body with a contact face, an illumination unit for illuminating a finger disposed on the contact face, and a first camera sensor for recording a fingerprint image.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: October 14, 2014
    Assignee: DERMALOG Identification Systems GmbH
    Inventors: Axel Kulcke, Clarissa Hengfoss, Günther Mull
  • Patent number: 8855404
    Abstract: Methods and systems for inspecting a workpiece are provided. The method includes storing model data associated with the workpiece in an inspection system, determining a relative position of a depth sensing device relative to the workpiece, and calibrating a pose view for the inspection system relative to the model based on the position of the depth sensing device relative to the workpiece. The method further includes measuring actual depth distance data of at least one pixel of the depth sensing device relative to the workpiece and determining, based on the actual depth distance data, if the workpiece satisfies predetermined inspection criteria.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: October 7, 2014
    Assignee: The Boeing Company
    Inventors: Joseph D. Doyle, Paul R. Davies
  • Patent number: 8849015
    Abstract: Described herein is a three-dimensional scanning system that features a camera integrated with a user-guided haptic interface device. The system allows an operator, through the sense of touch, to intuitively and interactively identify optimum locations for obtaining images or scans of an object. The system then assembles these scans to produce a virtual three-dimensional representation of the object with a high degree of accuracy and with a minimum of data artifacts.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: September 30, 2014
    Assignee: 3D Systems, Inc.
    Inventors: Larry Bodony, Dan Cookson, Curt Rawley, David Tzu-Wei Chen
  • Patent number: 8849038
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selectively providing images. In one aspect, a method includes receiving image data that specify feature values for a plurality of images. The image data include, for each image, location data that specify a geographic location for the image. A group of images in which each image has location data specifying a geographic location that is within a threshold distance of a reference location are selected. Pairs of matching images are selected from the group of images. A reference image for the geographic location is selected from the pairs of matching images. Data that cause presentation in a map space of a photo collection image that includes a visual representation of the reference image are provided. The photo collection image is presented in the map space and at a map position for the geographic location.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: September 30, 2014
    Assignee: Google Inc.
    Inventors: Niek Bergboer, Jonah Jones, Frederik Schaffalitzky
  • Patent number: 8849008
    Abstract: A technique for determining a set of calibration parameters for use in a model of a photo-lithographic process is described. In this calibration technique, images of a test pattern that was produced using the photo-lithographic process are used to determine corresponding sets of calibration parameters. These images are associated with at least three different focal planes in an optical system, such as a photo-lithographic system that implements the photo-lithographic process. Moreover, an interpolation function is determined using the sets of calibration parameters. This interpolation function can be used to determine calibration parameters at an arbitrary focal plane in the photo-lithographic system for use in simulations of the photolithographic process, where the set of calibration parameters are used in a set of transmission cross coefficients in the model of the photo-lithographic process.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: September 30, 2014
    Assignee: Synopsys, Inc.
    Inventors: Xin Zhou, Yaogang Lian, Robert E. Gleason
  • Patent number: 8842891
    Abstract: A method, apparatus and computer program product are provided for identifying an unknown subject using face recognition. In particular, upon receiving a plurality of images depicting a subject, the method may include deriving and storing a common component image and a gross innovation component image associated with the subject, wherein the subject can later be identified in a new image using these two stored images. The common component image may capture features that are common to all of the received images depicting the subject, whereas the gross innovation component image may capture a combination of the features that are unique to each of the received images. The method may further include deriving and storing a low-rank data matrix associated with the received images, wherein the low-rank data matrix may capture any illumination differences and/or occlusions associated with the received images.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: September 23, 2014
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Pradeep Nagesh, Baoxin Li
  • Patent number: 8842925
    Abstract: A method and apparatus for encoding an image is provided. An image coding unit, including a region that deviates from a boundary of a current picture, is divided to obtain a coding unit having a smaller size than the size of the image coding unit, and encoding is performed only in a region that does not deviate from the boundary of the current picture. A method and apparatus for decoding an image encoded by the method and apparatus for encoding an image is also provided.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: September 23, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Min-su Cheon
  • Patent number: 8842926
    Abstract: A method and apparatus for encoding an image is provided. An image coding unit, including a region that deviates from a boundary of a current picture, is divided to obtain a coding unit having a smaller size than the size of the image coding unit, and encoding is performed only in a region that does not deviate from the boundary of the current picture. A method and apparatus for decoding an image encoded by the method and apparatus for encoding an image is also provided.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: September 23, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Min-su Cheon
  • Patent number: 8842922
    Abstract: A method and apparatus for encoding an image is provided. An image coding unit, including a region that deviates from a boundary of a current picture, is divided to obtain a coding unit having a smaller size than the size of the image coding unit, and encoding is performed only in a region that does not deviate from the boundary of the current picture. A method and apparatus for decoding an image encoded by the method and apparatus for encoding an image is also provided.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: September 23, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Min-su Cheon
  • Patent number: 8831352
    Abstract: Events may be determined based on an image and context data associated with the image. An event type associated with the image may be determined based on a concept of the image. A list of events may be retrieved from an event database based on the context data. The retrieved list of events may then be ranked based on the determined event type and the context data. Through this event determination, a user may obtain information of one or more events happening at a specific location simply by capturing an image of that specific location, thereby saving the user from searching and browsing the Internet or brochure to locate the information of the one or more events at the specific location.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: September 9, 2014
    Assignee: Microsoft Corporation
    Inventors: Mingyan Gao, Xian-Sheng Hua
  • Patent number: 8824749
    Abstract: A method for biometric identification for use with a computing device is provided herein. The method includes capturing a temporal sequence of images of the face of a user at different locations within a three-dimensional interaction space. The method further includes extracting one or more face descriptors from the images and generating a biometric template compiling the face descriptors.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: September 2, 2014
    Assignee: Microsoft Corporation
    Inventors: Tommer Leyvand, Jinyu Li, Casey Meekhof, Tim Keosababian, Simon Stachniak, Ryan Gunn, Alan Stuart, Russ Glaser, Eddie Mays, Toan Huynh, Richard Irving, James Waletzky, Ajay Ramjee
  • Patent number: 8824782
    Abstract: There is provided an addition ratio learning apparatus including a noise adding unit that adds noises to data of an image input as a teacher image, a motion compensating unit that sets an image where time addition noise reduction processing is executed as an NR screen and performs motion compensation with respect to the NR screen, a differential feature amount calculating unit that sets an image as an input screen and calculates a differential feature amount, a circulation history specifying unit that counts a circulation history in the time addition noise reduction processing and specifies the circulation history, an addition ratio computing unit that computes an addition ratio on the basis of pixel values, and a time adding unit that performs multiplication by a coefficient determined according to the computed addition ratio to perform weighted addition and executes the time addition noise reduction processing with respect to the input screen.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: September 2, 2014
    Assignee: Sony Corporation
    Inventors: Hideyuki Ichihashi, Takahiro Nagano, Nobuhiro Ogawa
  • Patent number: 8818111
    Abstract: Provided are an age estimation apparatus, an age estimation method, and an age estimation program capable of reducing the labor of labeling the image data used for age estimation. An age estimation apparatus for estimating an age of a person on image data includes a dimension compression unit for applying dimension compression to the image data to output low dimensional data; a clustering unit for performing clustering of the low dimensional data outputted; a labeling unit for labeling representative data of each cluster among the low dimensional data clustered; and an identification unit for estimating an age of a person on the basis of a learning result using a feature amount contained in labeled low dimensional data and unlabeled low dimensional data.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: August 26, 2014
    Assignees: NEC Soft, Ltd., Tokyo Institute of Technology
    Inventors: Kazuya Ueki, Masashi Sugiyama, Yasuyuki Ihara
  • Patent number: 8805091
    Abstract: Systems, methods, and computer storage mediums are provided for matching multiple photographs together. An example method includes receiving a first collection of photographic images. The photographic images in the first collection are clustered into one or more composite sets of photographic images based on a comparison of the metadata associated with each photographic image in the first collection meeting a predetermined similarity threshold. An image overlap is determined between each photographic image within each of the one or composite sets of photographic images. When the image overlap exceeds a predetermined image overlap threshold, a pair of photographic images are matched, for all of the photographic images within each composite set of photographic images to form one or more composite images.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: August 12, 2014
    Assignee: Google Inc.
    Inventors: Chase Hensel, Guiheng Zhou
  • Patent number: 8805029
    Abstract: Disclosed herein are methods, systems, and computer readable media for locking a computing device. Periodic images are received from a camera on a computing device. Each of the images is compared to a stored image of a user. A determination is made that one of the images does not match the stored image, and the computing device is locked upon determining that one of the images does not match the stored image.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: August 12, 2014
    Assignee: Google Inc.
    Inventor: Bryan Russell Yeung
  • Patent number: 8798367
    Abstract: A system is provided to correlate a medication package with a prescribed medication for a patient. The medication package accommodates an intended patient medication. The system includes an optical imager adapted to read an encoded symbol character comprising encoded patient information and further adapted to image an attribute of the medication package. The optical imager comprises a two-dimensional image sensor array and an imaging lens for focusing an image on the two-dimensional image sensor array. The two-dimensional image sensor array has a plurality of pixels formed in a plurality of rows and columns of pixels. The optical imager further includes a digital link to transmit a segment of data. The segment of data includes the patient information encoded in the encoded symbol character and the attribute of the medication package.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: August 5, 2014
    Assignee: Metrologic Instruments, Inc.
    Inventor: Duane Ellis
  • Patent number: 8787625
    Abstract: Embodiments include methods, devices, software, and systems for identifying a person based on relatively permanent pigmented or vascular skin mark (RPPVSM) patterns in images. Locations of RPPVSMs in different images of people are point matched, and a correspondence probability that the point matched RPPVSMs are from different people is calculated. Other embodiments are also described. Other embodiments are also described and claimed.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: July 22, 2014
    Assignee: Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
    Inventors: Noah Ames Craft, Wai Kin Adams Kong, Arfika Nurhudatiana
  • Patent number: 8781212
    Abstract: Acquired mask data of a defect portion is sent to a simulated repair circuit 300 to be simulated. The simulation of the acquired mask data 204 is returned to the mask inspection results 205 and thereafter sent to a wafer transfer simulator 400 along with a reference image at the corresponding portion. A wafer transfer image estimated by the wafer transfer simulator 400 is sent to a comparing circuit 301. When it is determined that there is a defect in the comparing circuit 301, the coordinates and the wafer transfer image which is a basis for the defect determination are stored as transfer image inspection results 206. The mask inspection results 205 and the transfer image inspection result 206 are then sent to the review device 500.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: July 15, 2014
    Assignee: NuFlare Technology, Inc.
    Inventors: Hideo Tsuchiya, Takayuki Abe
  • Patent number: 8774527
    Abstract: Aspects of the disclosure pertain to matching a selected image/photograph against a database of reference images having location information. The image of interest may include some location information itself, such as latitude/longitude coordinates and orientation. This location information may be based on information obtained when the user's device interacts with base stations or other access points in a wireless communication network, such as signal strength information. The location information is used as an estimated location. The image of interest and the estimated location are used to select one or more cells to match the image against. Each cell may have multiple images and an index. The image is compared against specific cells, and if a match is found, a front end server identifies the correct location and orientation of the received image, and may correct errors in the estimated location of the user device.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: July 8, 2014
    Assignee: Google Inc.
    Inventors: Dragomir Anguelov, John Flynn, Brian McClendon