Patents Examined by Tracy Li
  • Patent number: 11966342
    Abstract: A data processing system may be configured to include a memory device, a controller configured to access the memory device when a host requests offload processing of an application, and process the application, and a sharing memory management component within the controller and configured to: set controller owning rights of access to a target region of the memory device in response to the host stores, in the target region, data used for the requested offload processing of the application; and set the controller owning rights of access or the host owning rights of access to the target region based on a processing state of the application.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: April 23, 2024
    Assignee: SK hynix Inc.
    Inventor: Min Soo Lim
  • Patent number: 9674541
    Abstract: A method, medium, and apparatus encoding and/or decoding an image in order to increase encoding and decoding efficiency by performing binary-arithmetic coding/decoding on a binary value of a syntax element using a probability model having the same syntax element probability value for respective context index information of each of at least two image components.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: June 6, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-sung Cho, Hyun-mun Kim, Woo-shik Kim, Dmitri Birinov
  • Patent number: 9674524
    Abstract: A system for decoding a video bitstream.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: June 6, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Sachin G. Deshpande
  • Patent number: 9615085
    Abstract: There is disclosed a system and method for video coding, and more particularly to video coding that uses structural similarity (SSIM) based rate-distortion optimization methods to improve the perceptual quality of decoded video without increasing data rate, or to reduce the data rate of compressed video stream without sacrificing perceived quality of the decoded video. In an embodiment, the video coding system and method may be a SSIM-based rate-distortion optimization approach that involves minimizing a joint cost function defined as the sum of a data rate term and a distortion functions. The distortion function may be defined to be monotonically increasing with the decrease of SSIM and a Lagrange parameter may be utilized to control the trade-off between rate and distortion. The optimal Lagrange parameter may be found by utilizing the ratio between a reduced-reference SSIM model with respect to quantization step, and a data rate model with respect to quantization step.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: April 4, 2017
    Inventor: Zhou Wang
  • Patent number: 9551620
    Abstract: A system and method for monitoring system including a embedded sensor coupled to an article, wherein the embedded sensor is a direct write embedded sensor using a high temperature light emitting material. A camera system detects illumination signals from the embedded sensors. A processing section processes the illumination signals and determines gas/surface temperatures and strain data for the article.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: January 24, 2017
    Assignee: General Electric Company
    Inventors: Prabhjot Singh, Guanghua Wang, Mark Allen Cheverton, Jeffrey Joseph Popielarczyk, Joseph John Shiang
  • Patent number: 9519608
    Abstract: PCI Express is a Bus or I/O interconnect standard for use inside the computer or embedded system enabling faster data transfers to and from peripheral devices. The standard is still evolving but has achieved a degree of stability such that other applications can be implemented using PCIE as basis. A PCIE based interconnect scheme to enable switching and inter-connection between multiple PCIE enabled systems each having its own PCIE root complex, such that the scalability of PCIE architecture can be applied to enable data transport between connected systems to form a cluster of systems, is proposed. These connected systems can be any computing, control, storage or embedded system. The scalability of the interconnect will allow the cluster to grow the bandwidth between the systems as they become necessary without changing to a different connection architecture.
    Type: Grant
    Filed: January 3, 2015
    Date of Patent: December 13, 2016
    Inventor: Mammen Thomas
  • Patent number: 9497474
    Abstract: A method, medium, and apparatus encoding and/or decoding an image in order to increase encoding and decoding efficiency by performing binary-arithmetic coding/decoding on a binary value of a syntax element using a probability model having the same syntax element probability value for respective context index information of each of at least two image components.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: November 15, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-sung Cho, Hyun-mun Kim, Woo-shik Kim, Dmitri Birinov
  • Patent number: 9485505
    Abstract: A method and apparatus that determine one or more reference pictures for the current image unit and indicate the reference pictures using information associated with COIs (coding order indexes) of the reference pictures are disclosed. The image unit corresponds to a picture, a slice of the picture, or a region of the picture. Inter-picture encoding or decoding is applied to the input data using the reference pictures. The information associated with the COIs can be incorporated in a slice header or a picture header of a bitstream associated with the video sequence. Furthermore, the COI can be represented by a coded COI using a fixed number of bits, wherein the coded COI is constrained to a range from 0 to MAC_COI-1 and MAX_COI is a positive integer.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: November 1, 2016
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Kai Zhang, Jicheng An, Qin Yu, Siwei Ma
  • Patent number: 9476970
    Abstract: Aspects of the disclosure relate generally to autonomous vehicles. Specifically, the features described may be used alone or in combination in order to improve the safety, use, driver experience, and performance of these vehicles. In particular, the disclosure includes a system and method of determining a vehicle's location based on a comparison of images captured from the vehicle with a database of images.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: October 25, 2016
    Assignee: Google Inc.
    Inventors: Nathaniel Fairfield, Christopher Paul Urmson, Michael Steven Montemerlo
  • Patent number: 9479720
    Abstract: A method for switching between two redundant bitstreams. The first bitstream may be presented to a first pipeline. The second bitstream may be presented to a second pipeline. The first bitstream and the second bitstream may contain redundant information received from independent sources. If the first bitstream fails, the method may present an output of the second pipeline to the output pipeline. Data in a buffer in the second pipeline may be used to pass a next frame to the output pipeline. A size of a buffer of the first pipeline and a size of the buffer in the second pipeline may be adjusted based on a time of reception of the first and the second bitstream.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: October 25, 2016
    Assignee: Amazon Technologies, Inc.
    Inventors: Ryan P. Hegar, Kevin G. Moore, David Montgomery
  • Patent number: 9473771
    Abstract: Systems, methods, and devices for coding multilayer video data are disclosed that may include encoding, decoding, transmitting, or receiving multilayer video data. The systems, methods, and devices may receive or transmit a first output layer set for a layer set and receive or transmit a second output layer set for the layer set. The systems, methods, and devices may code (encode or decode) video data for at least one of the first output layer set and the second output layer set.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: October 18, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Ye-Kui Wang, Ying Chen, Adarsh Krishnan Ramasubramonian
  • Patent number: 9459430
    Abstract: Embodiments are disclosed herein related to the construction of optical elements for depth sensor systems. One disclosed embodiment provides a wide-angle lens construction comprising a first, negative stage, and a second, positive stage positioned behind the first, negative stage along an optical axis of the lens construction. The second, positive stage further comprises a first positive lens substage, a second positive lens substage, a third positive lens substage, the second positive lens substage positioned between the first positive lens substage and the third positive lens substage.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: October 4, 2016
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventor: Zhiqiang Liu
  • Patent number: 9460495
    Abstract: In one embodiment, a video processing system 300 may filter a video data set to correct skew and wobble using a central processing unit 220 and a graphical processing unit 230. The video processing system 300 may apply a rolling shutter effect correction filter to an initial version of a video data set. The video processing system 300 may simultaneously apply a video stabilization filter to the initial version to produce a final version video data set.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: October 4, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Yongjun Wu, Matthew Wozniak, Simon Baker, Catalin Alexandru Negrila, Venkata S. K. Kamal Lanka, Kevin Chin, Brian Kohlwey
  • Patent number: 9456199
    Abstract: Although a conventional method can eliminate a mounting position deviation when left and right camera units only are taken into consideration, a problem is posed that deviation again occurs due to poor machining precision and assembly precision at the mounting surface between a camera unit and a member when a camera unit is mounted to a stay. According to this invention, mounting surfaces for mounting left and right imaging elements to a stay are provided to directly position left and right imaging elements to the stay, whereby built-up tolerance between components is reduced and the positional mounting precision between imaging elements is improved.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: September 27, 2016
    Assignee: Hitachi, Ltd.
    Inventors: Ken Ohsumi, Masaaki Fukuhara, Tatsuhiko Monji, Norio Koike
  • Patent number: 9451288
    Abstract: A video coding system may initiate coding of a new coding session with reference to an “inferred key frame” that is known both to an encoder and a decoder before a coding session begins. The inferred key frame need not be transmitted between the encoder and decoder via the channel. Instead, the inferred key frame may be stored locally at the encoder and the decoder. Frames coded at the onset of a video coding session may be coded with reference to the inferred key frame, which increases the likelihood a decoder will receive a frame it can decode properly and accelerate the rate at which the decoder generates recovered video data. Inferred key frames may be used as prediction references to recover from transmission errors.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: September 20, 2016
    Assignee: Apple Inc.
    Inventors: Hsi-Jung Wu, Xiaosong Zhou
  • Patent number: 9451272
    Abstract: In a method of video coding, in which a difference is formed between input picture values and picture prediction values and that difference is transforming with a DCT, the picture prediction is formed as: P=(1?c)Pc+CPo where Pc is a closed loop predictor which is restricted to prediction values capable of exact reconstruction in a downstream decoder and Po is a spatial predictor which is not restricted to prediction values capable of exact reconstruction. The factor can vary from zero to unity depending on a variety of parameters.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: September 20, 2016
    Assignee: British Broadcasting Corporation
    Inventors: Thomas Davies, James Barrett
  • Patent number: 9442290
    Abstract: A system performs stable control of moving devices (such as a helicopter or robot) with attached camera(s), providing live imagery back to a head-mounted computer (HMC). The HMC controls the moving device. The HMC user specifies a desired path or location for the moving device. Camera images enable the user-specified instructions to be followed accurately and the device's position to be maintained thereafter. A method of controlling a moving device with a headset computer includes analyzing, at the headset computer, at least one image received from the moving device to form an indication of change in position of the moving device. The method displays to a user of the headset computer the indication of change in position of the moving device. The method can additionally include enabling the user to control the moving device.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 13, 2016
    Assignee: Kopin Corporation
    Inventors: Christopher Parkinson, Stephen A. Pombo, Jeffrey J. Jacobsen, David Hollick
  • Patent number: 9445074
    Abstract: Provided are an apparatus and a method for manipulating depth of a stereoscopic image that enable a user to manipulate depth of a stereoscopic image easily and intuitively. The apparatus may include: a histogram analyzing unit acquiring a depth distribution chart by performing histogram analysis of a disparity map corresponding to an input image; a Gaussian mixture model (GMM) fitting unit acquiring multiple depth layers by performing GMM fitting of the depth distribution chart; a disparity adjusting unit adjusting at least one of a position and a volume of at least one of the multiple depth layers and calculating a disparity mapping function on which a result of the adjustment is reflected in response to a user request; and a disparity map recalculating unit calculating a new disparity map by optimizing the disparity mapping function.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: September 13, 2016
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jun Yong Noh, Sang Woo Lee, Young Hui Kim, Jung Jin Lee, Kye Hyun Kim, Kyung Han Lee
  • Patent number: 9436868
    Abstract: Described are methods that enable rapid automated object classification of measured three-dimensional object scenes. Each method can be performed during a three-dimensional measurement procedure while data are being acquired or after completion of the measurement procedure using the acquired data. In various embodiments, an object scene is illuminated with an optical beam and an image is acquired. In some embodiments, the object scene is illuminated with a structured light pattern and a sequence of images of the object scene illuminated by the pattern at different spatial phases is acquired. Coordinates are determined for points in the one or more images and a translucence value is determined for each of the points. An object class is determined for each point based on the translucence value for the point. Optionally, additional information, such as grayscale or color image data for each point, is used to supplement the object class determination.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: September 6, 2016
    Assignee: Dimensional Photonics International, Inc.
    Inventors: Robert F. Dillon, Bing Zhao
  • Patent number: 9427137
    Abstract: A system (100) is provided for imaging a patient's interior. The system comprises an imaging sensor (120) for acquiring a series of images of a region of interest (020) in the patient's interior, and a plurality of light sources (140) for illuminating the region of interest in the patient's interior from different light source directions (152-156). A light controller (160) is provided for controlling individual ones (142-146) of the plurality of light sources (140) to dynamically vary the light source directions (152-156) during said acquiring. Moreover, a processor (180) is provided for obtaining lighting data (164) indicative of the dynamically varying light source directions. The processor (180) is further arranged for using the lighting data to apply a photometric stereo technique to the image data so as to establish a three-dimensional [3D] surface profile of the region of interest.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: August 30, 2016
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Shankar Mosur Venkatesan, Pallavi Vajinepalli, Vipin Gupta, Sushanth Govinahallisathyanarayana, Mandar Shirikant Kulkarni