Patents Examined by Mike Rahmjoo
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Patent number: 8867822Abstract: 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: GrantFiled: October 14, 2011Date of Patent: October 21, 2014Assignee: FUJIFILM CorporationInventors: Seungseok Oh, Daniel Russakoff
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Patent number: 8861808Abstract: 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: GrantFiled: August 23, 2012Date of Patent: October 14, 2014Assignee: DERMALOG Identification Systems GmbHInventors: Axel Kulcke, Clarissa Hengfoss, Günther Mull
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Patent number: 8855404Abstract: 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: GrantFiled: August 27, 2012Date of Patent: October 7, 2014Assignee: The Boeing CompanyInventors: Joseph D. Doyle, Paul R. Davies
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Patent number: 8849015Abstract: 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: GrantFiled: October 12, 2011Date of Patent: September 30, 2014Assignee: 3D Systems, Inc.Inventors: Larry Bodony, Dan Cookson, Curt Rawley, David Tzu-Wei Chen
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Patent number: 8849038Abstract: 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: GrantFiled: January 21, 2014Date of Patent: September 30, 2014Assignee: Google Inc.Inventors: Niek Bergboer, Jonah Jones, Frederik Schaffalitzky
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Patent number: 8849008Abstract: 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: GrantFiled: September 10, 2012Date of Patent: September 30, 2014Assignee: Synopsys, Inc.Inventors: Xin Zhou, Yaogang Lian, Robert E. Gleason
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Patent number: 8842891Abstract: 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: GrantFiled: May 26, 2010Date of Patent: September 23, 2014Assignee: Arizona Board of Regents on behalf of Arizona State UniversityInventors: Pradeep Nagesh, Baoxin Li
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Patent number: 8842925Abstract: 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: GrantFiled: November 11, 2013Date of Patent: September 23, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Min-su Cheon
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Patent number: 8842926Abstract: 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: GrantFiled: November 11, 2013Date of Patent: September 23, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Min-su Cheon
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Patent number: 8842922Abstract: 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: GrantFiled: November 11, 2013Date of Patent: September 23, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Min-su Cheon
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Patent number: 8831352Abstract: 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: GrantFiled: April 4, 2011Date of Patent: September 9, 2014Assignee: Microsoft CorporationInventors: Mingyan Gao, Xian-Sheng Hua
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Patent number: 8824749Abstract: 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: GrantFiled: April 5, 2011Date of Patent: September 2, 2014Assignee: Microsoft CorporationInventors: 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
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Patent number: 8824782Abstract: 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: GrantFiled: April 26, 2012Date of Patent: September 2, 2014Assignee: Sony CorporationInventors: Hideyuki Ichihashi, Takahiro Nagano, Nobuhiro Ogawa
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Patent number: 8818111Abstract: 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: GrantFiled: April 14, 2010Date of Patent: August 26, 2014Assignees: NEC Soft, Ltd., Tokyo Institute of TechnologyInventors: Kazuya Ueki, Masashi Sugiyama, Yasuyuki Ihara
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Patent number: 8805091Abstract: 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: GrantFiled: August 17, 2012Date of Patent: August 12, 2014Assignee: Google Inc.Inventors: Chase Hensel, Guiheng Zhou
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Patent number: 8805029Abstract: 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: GrantFiled: November 30, 2011Date of Patent: August 12, 2014Assignee: Google Inc.Inventor: Bryan Russell Yeung
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Patent number: 8798367Abstract: 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: GrantFiled: January 31, 2011Date of Patent: August 5, 2014Assignee: Metrologic Instruments, Inc.Inventor: Duane Ellis
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Patent number: 8787625Abstract: 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: GrantFiled: April 26, 2012Date of Patent: July 22, 2014Assignee: Los Angeles Biomedical Research Institute at Harbor-UCLA Medical CenterInventors: Noah Ames Craft, Wai Kin Adams Kong, Arfika Nurhudatiana
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Patent number: 8781212Abstract: 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: GrantFiled: December 5, 2012Date of Patent: July 15, 2014Assignee: NuFlare Technology, Inc.Inventors: Hideo Tsuchiya, Takayuki Abe
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Patent number: 8774527Abstract: 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: GrantFiled: April 26, 2012Date of Patent: July 8, 2014Assignee: Google Inc.Inventors: Dragomir Anguelov, John Flynn, Brian McClendon