Patents Examined by Gims Philippe
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Patent number: 9756353Abstract: An inter-layer reference picture is generated either by considering an inverse mapped signal from a base layer, a temporal signal from an enhancement layer, or a combination of both.Type: GrantFiled: December 20, 2012Date of Patent: September 5, 2017Assignee: Dolby Laboratories Licensing CorporationInventors: Yan Ye, Peng Yin, Yuwen He, Walter C. Gish
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Patent number: 9756334Abstract: A digital television system performing modulation/demodulation by VSB (vestigial side band) is provided. The invention includes a VSB transmitter including an additional error correction encoder designed such that a signal mapping of a TCM encoder is considered, a multiplexer (MUX), a TCM encoder operating in correspondence with state transition processes of the additional error correction encoder, and a signal transmission part including an RF converter. The invention further includes a VSB receiver including a signal receiver part receiving a signal transmitted from the transmitter, a TCM decoder, a signal processing part including a derandomizer, and an additional error correction decoder part.Type: GrantFiled: April 16, 2014Date of Patent: September 5, 2017Assignee: LG ELECTRONICS INC.Inventors: In Hwan Choi, Young Mo Gu, Kyung Won Kang, Kook Yeon Kwak
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Patent number: 9749654Abstract: The present disclosure relates to deblocking filtering which is applicable to smoothing the block boundaries in an image or video coding and decoding. In particular, the deblocking filtering is either strong or weak, wherein the clipping is performed differently in the strong filtering and the weak filtering.Type: GrantFiled: October 28, 2016Date of Patent: August 29, 2017Assignee: SUN PATENT TRUSTInventors: Matthias Narroschke, Anand Kotra, Semih Esenlik, Thomas Wedi
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Patent number: 9749525Abstract: A method for correlating views of two or more video camera systems includes obtaining a plurality of data point coordinate sets to represent relative positioning between the camera systems and data point objects in the environment. The views may be correlated through Interpolation or extrapolation using the obtained data point coordinate sets. Devices such as lasers may also be used to correlate views of two or more video camera systems.Type: GrantFiled: November 4, 2013Date of Patent: August 29, 2017Assignee: Sony Semiconductor Solutions CorporationInventors: William Matthew Salivar, John Michael Rozmus, Robert Gerald Palmer
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Patent number: 9746317Abstract: Image processing method and device are provided. The method includes: controlling a projector to project multi-stripe structured light and dot structured light onto an object, to form multiple light stripes and light spots between the light stripes on the surface of the object; acquiring a target image of the object having the light stripes and the light spots on the surface; obtaining a reference image including the light stripes and the light spots; calculating a first depth value at each light stripe in the target image based on feature information of the light stripes in the reference image and target image; calculating a second depth value at each light spot in the target image based on feature information of the light spots in the reference image and target image; and generating a depth image of the target image based on the first depth value and the second depth value.Type: GrantFiled: March 30, 2014Date of Patent: August 29, 2017Assignees: Beijing Lenovo Software Ltd., Lenovo (Beijing) Co., Ltd.Inventors: Ke Chen, Manjun Xiao, Chen Yang, Rongyao Fu, Qian Ma
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Patent number: 9743108Abstract: In one embodiment, a method for a moving picture coding system to derive at least one motion vector of a bi-predictive block in a current picture from a motion vector of a first block in a first picture includes selecting, by the moving picture coding system, a list 1 motion vector of the first block in the first picture as a motion vector for deriving list 0 and list 1 motion vectors of the bi-predictive block if the first block only has the list 1 motion vector, the first picture being permitted to be located temporally before the current picture and permitted to be located temporally after the current picture, scaling the selected motion vector and deriving the list 0 and list 1 motion vectors of the bi-predictive block by applying a bit operation to the scaled motion vector, the bit operation including 8 bits right shift.Type: GrantFiled: April 28, 2015Date of Patent: August 22, 2017Assignee: LG ELECTRONICS INC.Inventor: Byeong Moon Jeon
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Patent number: 9736347Abstract: A camera module for a vehicle according to the present invention includes a first Printed Circuit Board (PCB) configured to have an image sensor mounted on its surface; a second PCB configured to supply a power source to the first PCB; an outer shield installed to surround the side of the first and the second PCBs and to shield the first and the second PCBs from electromagnetic interference (EMI); and a plurality of support units disposed at positions where the supports units interfere with the first and the second PCBs of the outer shield and configured to support the first and the second PCBs.Type: GrantFiled: March 11, 2015Date of Patent: August 15, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Sangyeal Han, Bumsig Cho, Daeseung Kim, Seungho Lee
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Patent number: 9726485Abstract: The method employs a computer interconnected with a GPS transceiver and a distance measurement means and operatively interconnected with a digital camera, all provided on a moving vehicle, in order to acquire a plurality of geographic location related images. A first geographic position is obtained from the GPS transceiver and a plurality of distance measurements are then received before a second geographic position is taken. A photo request is generated after a pre-determined distance has been traveled and is transmitted to the digital camera. The camera takes a photo based on the request and the photos, photo requests, first and second positions and distance measurements are stored for post-processing. The post-processing determines a path traveled by the vehicle using the positions and distance measurements and assigns an accurate geographic location and orientation to each photo. The method is useful in building a database of geographically related images.Type: GrantFiled: April 22, 2008Date of Patent: August 8, 2017Assignee: iLOOKAbout Inc.Inventor: Jeffrey Hack
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Patent number: 9723308Abstract: An image processing apparatus capable of reducing a capacity of a storage element includes: a first variable-length decoding unit that sequentially outputs, for each first unit of processing, one or more components included in the first unit of processing, by performing a first process on a coded stream; a reordering unit that sequentially outputs, for each second unit of processing different from the first unit of processing, one or more components included in the second unit of processing, by reordering the components outputted from the first variable-length decoding unit; and a second inverse quantization unit that performs a second process on the components outputted from the reordering unit, for each second unit of processing.Type: GrantFiled: December 5, 2012Date of Patent: August 1, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kenji Oga, Hiroshi Amano, Takeshi Tanaka
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Patent number: 9712817Abstract: In some embodiments, a lossless 2D video decoder includes multiple parallel speculative decoding engines, each performing a sample-determination calculation according to one of several possible context values for the current pixel to be decoded. The actual context depends on a quantized value of a local inter-pixel gradient, which may become available only when an immediately-neighboring pixel has been decoded. A multiplexer selects one of the decoding engine outputs when the immediately-neighboring pixel has been decoded and the actual context becomes available. A sample (e.g. luma and/or chroma) value for the current pixel may be determined according to: a baseline prediction generated by applying a median filter to immediately-neighboring pixels; a context-dependent adjustment dependent on local context statistics; and a delta (difference) value read from a video bitstream.Type: GrantFiled: February 18, 2014Date of Patent: July 18, 2017Assignee: Apple Inc.Inventor: Sorin C. Cismas
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Patent number: 9712833Abstract: Disclosed are a system, apparatus, computer programs and methods for indicating proper temporal layer switching points for temporal scalable coding. Various embodiments provide an apparatus and method for properly indicating temporal layer switching points in a scalable video bit stream or in a scalable video file container. Using these indications, a decoder can determine where to perform temporal layer switching, after which all of the pictures at and below the desired temporal layer can be correctly decoded.Type: GrantFiled: June 25, 2008Date of Patent: July 18, 2017Assignee: Nokia Technologies OyInventors: Ye-Kui Wang, Miska Hannuksela
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Patent number: 9706036Abstract: A mobile device may include a display, an optical sensor having a field of view, a movement sensor, a first near-field communication (NFC) device, and a controller. The controller may be configured to display the field of view of the optical sensor on the display, locate a second NFC device within the field of view, and display a direction indicator(s) on the display to indicate a guide direction of movement to align the first NFC device with the second NFC device. When the second NFC device falls outside the field of view, the controller may be configured to display the guide direction indicator(s) on the display to relocate the second NFC device within the field of view based upon the movement sensor. The controller may also be configured to cause the first NFC device to communicate with the second NFC device based upon proximity to the second NFC device.Type: GrantFiled: December 5, 2011Date of Patent: July 11, 2017Assignee: BLACKBERRY LIMITEDInventors: David Ryan Walker, Jerome Pasquero
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Patent number: 9699456Abstract: In an example, aspects of this disclosure relate to a method of coding video data that generally includes determining prediction information for a block of video data, where the block is included in a coded unit of video data and positioned below a top row of above-neighboring blocks in the coded unit, and where the prediction information for the block is based on prediction information from one or more other blocks in the coded unit but not based on prediction information from any of the top row of blocks in the coded unit. The method also generally includes coding the block based on the determined prediction information.Type: GrantFiled: July 16, 2012Date of Patent: July 4, 2017Assignee: QUALCOMM IncorporatedInventors: Wei-Jung Chien, Yunfei Zheng, Xianglin Wang, Marta Karczewicz, Liwei Guo
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Patent number: 9696127Abstract: The present disclosure relates to method and system for detecting improvised explosive devices or the like. According to the present disclosure, the method is of the image-correlation type and involves continuously delivering current images representative of said path followed by a vehicle, in replacing some of said current images with pre-recorded earlier images taken at the same point, and in displaying said current images and said replacement earlier images in succession in order to detect said explosive devices.Type: GrantFiled: November 25, 2009Date of Patent: July 4, 2017Assignees: THE FRENCH-GERMAN RESEARCH INSTITUTE OF SAINT LOUIS (ISL), MBDA FRANCEInventors: Christophe Hubert-Habart, David Monnin
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Patent number: 9693069Abstract: It is an object of the present invention to provide an image coding technique for suppressing degradation in image quality, in which the time and space where intra macroblocks appear are dispersed. A block count determination part determines the number of intra macroblocks to be allocated in each frame. A position determination part arranges the intra macroblocks at random positions in each frame. A coding part performs coding on the basis of the number of intra macroblocks to be allocated in a time direction, which is determined by the block count determination part, and the arrangement of the intra macroblocks in a spatial direction, which is determined by the position determination part, to thereby output compressed image data.Type: GrantFiled: November 9, 2015Date of Patent: June 27, 2017Assignee: MegaChips CorporationInventors: Hiromu Hasegawa, Toshimitsu Tatsuka, Takeaki Komuro
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Patent number: 9690092Abstract: Techniques and configurations for an apparatus for projecting a light pattern on an object are described. In one embodiment, the apparatus may include a laser arrangement configured to generate a laser line, a tiltable micro-electromechanical system (MEMS) mirror configured to tiltably reflect the laser line, and a controller configured to control tilting of the MEMS mirror to enable the reflected laser line to project a light pattern on the object. The controller may be configured to control the MEMS mirror with a tilting frequency that is complementary to an optical power of the laser line, or to control the optical power of the laser line to be complementary to the tilting frequency of the MEMS mirror.Type: GrantFiled: June 28, 2013Date of Patent: June 27, 2017Assignee: Intel CorporationInventors: Barak Freedman, Sagi Ben Moshe, Ron Kimmel
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Patent number: 9674561Abstract: A method for processing a plurality of multilayer bit streams includes receiving a plurality of multilayer bit streams each having a base layer and at least one enhancement layer. One or more of the enhancement layers are extracted in whole or in part from at least one of the multilayer bit streams so that the plurality of multilayer bit streams are collectively reduced in their total bandwidth. Each of the multilayer bit streams are rewritten to a single layer bit stream. The single layer bit streams are multiplexed to form a multiplexed single layer bit stream.Type: GrantFiled: July 20, 2015Date of Patent: June 6, 2017Assignee: ARRIS Enterprises, Inc.Inventors: Mark R. Magee, Sukesh V. Kaithakapuzha, Sean T. McCarthy, Wayne D. Michelsen
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Patent number: 9672707Abstract: Methods, systems, and apparatus, including computer programs encoded on storage devices, for monitoring, security, and surveillance of a property. In one aspect, a system includes a virtual reality headset, a plurality of cameras, a plurality of sensors that includes a first sensor, a control unit, wherein the control unit includes a network interface, a processor, a storage device that includes instructions to perform operations that comprise receiving data from the first sensor that is indicative of an alarm event, determining a location of the first sensor, identifying a set of one or more cameras from the plurality of cameras that are associated with the first sensor, selecting a particular camera from the identified set of one or more cameras; and transmitting one or more instructions to the particular camera that command the particular camera to stream a live video feed to a user interface of the virtual reality headset.Type: GrantFiled: March 14, 2016Date of Patent: June 6, 2017Assignee: Alarm.com IncorporatedInventor: Daniel Kerzner
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Patent number: 9674434Abstract: An image processing apparatus including an interface that receives an input identifying a subject, and a processor that generates a panoramic image based on captured image data so that the subject is positioned in a reference position in the panoramic image.Type: GrantFiled: April 14, 2016Date of Patent: June 6, 2017Assignee: SONY CORPORATIONInventors: Takuya Arai, Junichiro Goto
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Patent number: 9667967Abstract: Systems and methods for encoding alternative streams for use in adaptive bitrate streaming based upon the delay of each stream in accordance with embodiments of the invention are described. One embodiment of the invention includes memory, and a processor configured by a source encoding application to: receive multimedia content, where the multimedia content includes source video data having a primary resolution and a primary sample aspect ratio; and encode the source video data as a set of alternative video streams, where: the alternative video streams have different maximum bitrates; and the alternative video streams are encoded to have an upper bound seek delay that is equal to or less than the upper bound seek delay of streams in the set of alternative video streams that are encoded at a higher maximum bitrate.Type: GrantFiled: April 24, 2015Date of Patent: May 30, 2017Assignee: Sonic IP, Inc.Inventor: Auke Sjoerd van der Schaar