Patents Examined by Sath V Perungavoor
  • Patent number: 10045049
    Abstract: An idea used herein is to use the same function for the dependency of the context and the dependency of the symbolization parameter on previously coded/decoded transform coefficients. Using the same function—with varying function parameter—may even be used with respect to different transform block sizes and/or frequency portions of the transform blocks in case of the transform coefficients being spatially arranged in transform blocks. A further variant of this idea is to use the same function for the dependency of a symbolization parameter on previously coded/decoded transform coefficients for different sizes of the current transform coefficient's transform block, different information component types of the current transform coefficient's transform block and/or different frequency portions the current transform coefficient is located within the transform block.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: August 7, 2018
    Assignee: GE VIDEO COMPRESSION LLC
    Inventors: Tung Nguyen, Heiner Kirchhoffer, Detlev Marpe
  • Patent number: 10045025
    Abstract: A method of decoding a video includes determining an initial value of a quantization parameter (QP) used to perform inverse quantization on coding units included in a slice segment, based on syntax obtained from a bitstream; determining a slice-level initial QP for predicting the QP used to perform inverse quantization on the coding units included in the slice segment, based on the initial value of the QP; and determining a predicted QP of a first quantization group of a parallel-decodable data unit included in the slice segment, based on the slice-level initial QP.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: August 7, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Tammy Lee
  • Patent number: 10043278
    Abstract: Provided is a method and apparatus for reconstructing a three-dimensional (3D) face based on a stereo camera, the method including: acquiring n images of a target by controlling a plurality of stereo cameras in response to an image acquirement request, wherein n denotes a natural number; extracting n face regions from the n images, respectively; and reconstructing a viewpoint-based face image based on the n face regions.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: August 7, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kap Kee Kim, Seung Uk Yoon, Bon Woo Hwang, Seong Jae Lim, Hye Ryeong Jun, Jin Sung Choi, Bon Ki Koo
  • Patent number: 10037712
    Abstract: Vision-assist devices and methods are disclosed. In one embodiment, a vision-assist device includes an image sensor for generating image data corresponding to a scene, a processor, and an auditory device. The processor is programmed to receive the image data from the image sensor, perform object recognition on the image data to determine a classification of a detected object that is present within the scene, and determine a confidence value with respect to the classification of the detected object. The confidence value is based on a confidence that the classification of the detected object matches an actual classification of the detected object. The processor further generates an auditory signal based on the confidence value. The audio device receives the auditory signal from the processor and produces an auditory message from the auditory signal. The auditory message is indicative of the classification of the detected object and the confidence value.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: July 31, 2018
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Rajiv Dayal
  • Patent number: 10038872
    Abstract: DVM system is configured to include an incident trigger, which is actuated either manually or automatically in response to an “incident”. In the case of manual actuation, the definition of an incident may be subjectively determined by an operator (for example based on training and/or protocols). In the case of automatic actuation, an incident is defined by predefined criteria (for example a signal from analytics software, and alarm, or the like). In response to the actuation of the trigger, an incident identifier is defined. During the period of actuation, a plurality of recordings is automatically made, based on an incident recording protocol. These recordings are all associated with the incident identifier. The automation allows an operator to, at the time of the incident, focus on factors other than ensuring important video evidence is being recorded (such as following a subject through a building by looking at various cameras).
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: July 31, 2018
    Assignee: Honeywell International Inc.
    Inventors: Joshua Worrill, Graeme Laycock, Amelia Masters, Mark Flannery
  • Patent number: 10034021
    Abstract: Embodiments of the present invention provide methods and apparatuses for coding and decoding a depth map. The coding method includes: obtaining prediction data corresponding to a current image block of the depth map, obtaining a predicted pixel value from the prediction data according to a preset step, and calculating a first average value of the prediction data according to the predicted pixel value, where the preset step is a positive integer except 1; obtaining a residual of the current image block according to the first average value of the prediction data and a pixel value of a pixel of the current image block; and coding the residual of the current image block. In this way, coding and decoding efficiency can be improved.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: July 24, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Xiaozhen Zheng
  • Patent number: 10033992
    Abstract: Generating 3D content is described. A method includes identifying a group of videos of an event. The method includes detecting a first reference point in a first video and a second video from the group of videos. The method also includes creating a first three dimensional video frame based on a first video frame of the first video and a second video frame of the second video using the first reference point. The method further includes creating a second three dimensional video frame based on a third video frame of the first video and a fourth video frame of the second video using a second reference point. The method includes creating a three dimensional video by combining the first three dimensional frame and the second three dimensional frame in a sequential order based on respective timestamps of the first three dimensional frame and the second three dimensional frame.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: July 24, 2018
    Assignee: Google LLC
    Inventor: John McGowan
  • Patent number: 10027953
    Abstract: An image processing apparatus includes an acquiring unit and a determining unit. For example, the acquiring unit acquires an imaging image captured by a camera mounted on a vehicle and registers the acquired imaging image in drive recorder information. When a vanishing point is detected from the imaging image, the determining unit determines that the imaging direction of the imaging device is normal such that the front of the vehicle is normally imaged. When the vanishing point is not detected from the acquired the imaging image, the determining unit determines that the imaging direction of the imaging device is abnormal such that the front of the vehicle is not normally imaged.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: July 17, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Kozo Baba, Norio Hashiguchi
  • Patent number: 10018820
    Abstract: A digital microscope has a stationary stand body (12) and a pivot unit (14) pivotably mounted on the stand body (12). The pivot unit (14) includes an image sensing unit for acquiring images of objects. The microscope has a brake unit (22) for braking and/or immobilizing the pivot unit (14), and an actuation element (44) for releasing the brake unit (22). The pivot unit (14) includes a first connecting element (60) and the stand body (12) has a second connecting element (62). The first and second connecting elements (60, 62) are coupled to one another when the pivot unit (14) is in a predetermined zero position and the actuation element (44) is in an unactuated default position. The connecting elements (60, 62) are moreover coupled to one another when the pivot unit (14) is in the zero position and the actuation element (44) is actuated within a predetermined actuation range.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: July 10, 2018
    Assignee: Leica Microsystems (Schweiz) AG
    Inventor: Christian Marte
  • Patent number: 10018821
    Abstract: A digital microscope includes a stationary stand body (12) and a pivot unit (14) mounted on a shaft (24) of the stand body (12), pivotably about a longitudinal axis (26) of the shaft (24). The pivot unit (14) has an image sensing unit for acquiring images of objects to be examined microscopically. Microscope (10) furthermore has a brake unit (22) for braking and/or immobilizing the pivot unit (14), the brake unit (22) including at least one brake element (32 to 38) biased by an elastic element (40) into a braked position. Microscope (10) includes an actuation element (44) for releasing the brake unit (22), the brake element (32 to 38) being movable by manual actuation of the actuation element (44), against return force of the elastic element (40), from the braked position into a released position, and the actuation element (44) being coupled to the brake element (32 to 38).
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: July 10, 2018
    Assignee: Leica Microsystems (Schweiz) AG
    Inventor: Christian Marte
  • Patent number: 10015451
    Abstract: A digital microscope includes a stationary stand body (12) and a pivot unit (14) that is mounted on a shaft (24) of the stand body (12), pivotably around the longitudinal axis (26) of the shaft (24). The pivot unit (14) includes an image sensing unit for acquiring images of objects to be examined microscopically. The microscope (10) further has a brake unit (22) for braking and/or immobilizing the pivot unit (14), and an actuation element (44) for releasing the brake unit (22). Also provided is an elastic element (82) that, upon pivoting of the pivot unit (14) out of a predetermined zero position, exerts a return moment (MR) on the pivot unit (14), the return moment (MR) being directed against a tangential moment (MT) brought about by the weight (G) of the pivot unit (14).
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: July 3, 2018
    Assignee: Leica Microsystems (Schweiz) AG
    Inventor: Christian Marte
  • Patent number: 10015465
    Abstract: Stereoscopic video data and corresponding depth map data for multi-view auto-stereoscopic displays are coded using a multiplexed asymmetric image frame that combines an image data partition and a depth map data partition, wherein the size of the image data partition is different than the size of the depth map data partition. The image data partition comprises one or more of the input views while the depth map partition comprises at least a portion of the depth map data rotated with respect to the orientation of the image data in the multiplexed output image frame.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: July 3, 2018
    Assignees: Dolby International AB, Koninklijke Philips N.V.
    Inventors: Wilhelmus Henrikus Bruls, Klaas Heinrich Schueuer, Philipp Kraetzer
  • Patent number: 9998735
    Abstract: In one implementation, an apparatus is provided for encoding or decoding video information. The apparatus comprises a memory unit configured to store reference layer pictures associated with a reference layer, an enhancement layer, or both. The apparatus further comprises a processor operationally coupled to the memory unit. In one embodiment, the processor is configured to restrict usage of at most one reference layer pictures that has a different spatial resolution than a current picture as an inter-layer reference picture, and predict the current picture using inter-layer prediction and the inter-layer reference picture.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: June 12, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Jianle Chen, Xiang Li, Krishnakanth Rapaka, Ye-Kui Wang, Marta Karczewicz
  • Patent number: 9998733
    Abstract: An image displaying method includes the following steps. A first depth setting command is received from a first viewer who observes a first disparity between two images through two view angles in front of a stereoscopic display having N view angles. A second depth setting command is received from a second viewer who observes a second disparity between two images through another two view angles. The stereoscopic display is configured to adjust at least one image among its N view angles, thereby making the first disparity different from the second disparity.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: June 12, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Effendi ., Fu-Chuan Tsai, Chia-Pu Ho
  • Patent number: 9992493
    Abstract: In one implementation, an apparatus is provided for encoding or decoding video information. The apparatus comprises a memory unit configured to store reference layer pictures associated with a reference layer, an enhancement layer, or both. The apparatus further comprises a processor operationally coupled to the memory unit. In one embodiment, the processor is configured to restrict usage of at most one reference layer pictures that has been resampled as an inter-layer reference picture, and predict a current picture using inter-layer prediction and the inter-layer reference picture.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: June 5, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Jianle Chen, Xiang Li, Krishnakanth Rapaka, Ye-Kui Wang, Marta Karczewicz
  • Patent number: 9987184
    Abstract: Systems, methods, and media for providing video of a burial memorial are provided. In accordance with some implementations of the disclosed subject matter, systems for providing video of a burial memorial are provided, the systems comprising: a burial memorial; a camera mounted to the burial memorial and directed toward the burial memorial, wherein the camera is configured to capture images of the burial memorial and generate the video including the images; a transceiver that is coupled to the camera, that receives the video, that transmits the video to a user device, and that receives audio from the user device; and an audio output device that receives the audio from the user device and that plays the audio at the burial memorial.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: June 5, 2018
    Inventor: Valentin Borovinov
  • Patent number: 9989754
    Abstract: A light scanning microscope with an illumination module switchable between an illumination with m number of spots and an illumination with n number of spots, a deflecting unit which moves the m or n spots in a predetermined sample region, and a detector module for confocal and spectrally resolved detection of the sample radiation. The detector module has a confocal diaphragm unit, a splitting unit which is arranged downstream of the confocal diaphragm unit, a detector, and an imaging unit which images the partial beams on the detector in a spatially separated manner. The confocal diaphragm unit is switchable between a confocal diaphragm with exactly m apertures for m-spot illumination and a confocal diaphragm with n apertures for n-spot illumination. The splitting unit has a first beam path for m-spot illumination and a second beam path for n-spot illumination. The splitting unit is switchable between the two beam paths.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: June 5, 2018
    Assignee: Carl Zeiss Microscopy GmbH
    Inventors: Tiemo Anhut, Daniel Schwedt, Ralf Wolleschensky, Lars-Christian Wittig, Ulrich Preiβer
  • Patent number: 9986912
    Abstract: Multispectral images, including ultraviolet light and its interactions with ultraviolet light-interactive compounds, can be captured, processed, and represented to a user. Ultraviolet-light related information can be conveniently provided to a user to allow the user to have awareness of UV characteristics and the user's risk to UV exposure.
    Type: Grant
    Filed: September 27, 2015
    Date of Patent: June 5, 2018
    Inventor: Thomas Nathan Millikan
  • Patent number: 9986243
    Abstract: In the multi mode, the software processing unit notifies the hardware processing unit by batch of multiple settings information sets about multiple output pictures before the hardware processing unit starts to encode an input picture, and the hardware processing unit performs continuous encoding for the output pictures, based on the settings information sets notified of by the software processing unit, without a notification signifying a completion for every picture, and upon completion of encoding for all of the output pictures, sends an interrupt notification signifying a completion of encoding to the software processing unit.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: May 29, 2018
    Assignee: MegaChips Corporation
    Inventor: Kazuhiro Saito
  • Patent number: 9986155
    Abstract: An image capturing method, a panorama image generating method and an electronic apparatus are provided in this disclosure. The image capturing method includes steps of: calculating feature points within a first image shot by the electronic apparatus; calculating a maximal rotation angle of the electronic apparatus rotating along a direction according to a distribution of the feature points within the first image; and, shooting a second image automatically when the electronic apparatus has been rotated through the maximal rotation angle along the direction.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: May 29, 2018
    Assignee: HTC Corporation
    Inventors: Edward Chang, Tung-Peng Wu