Patents Examined by Christopher Braniff
-
Patent number: 12047548Abstract: An apparatus for handling an emergency situation in a vehicle comprises: a control device; and a camera system that provides a 3D video of the interior of the vehicle. The control device transmits, to a mobile edge computing (MEC) server, information about a camera parameter set related to the camera system while the vehicle is driving. When an emergency event related to the vehicle is detected, the control device transmits, to the MEC server, a 3D video encoded on the basis of the camera parameter set.Type: GrantFiled: April 23, 2020Date of Patent: July 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Jeongeun Shin, Junghee Jo
-
Patent number: 12041273Abstract: A video signal decoding device comprises a processor, wherein: the processor decodes a sequence parameter set (SPS) raw byte sequence payload (RBSP) syntax included in a bitstream of a video signal, and decodes the bitstream on the basis of the decoding result of the SPS RBSP syntax; the SPS RBSP syntax includes a first syntax element related to the number of one or more sub-pictures configuring one picture, and a second syntax element indicating whether to process a boundary of the one or more sub-pictures as a boundary of the one picture on the basis of the first syntax element; and the second syntax element is parsed only when the number of the one or more sub-pictures is two or more.Type: GrantFiled: December 14, 2022Date of Patent: July 16, 2024Assignee: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.Inventors: Dongcheol Kim, Jaehong Jung, Geonjung Ko, Juhyung Son, Jinsam Kwak
-
Patent number: 12034940Abstract: An encoder, includes: circuitry; and memory. Using the memory, the circuitry: in inter prediction for a current block, determines a base motion vector, and writes, in an encoded signal, a delta motion vector representing (i) one direction among a plurality of directions including a diagonal direction and (ii) a distance from the base motion vector; and encodes the current block using the delta motion vector and the base motion vector as a motion vector of the current block.Type: GrantFiled: December 1, 2021Date of Patent: July 9, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Kiyofumi Abe, Takahiro Nishi, Tadamasa Toma, Ryuichi Kanoh, Chong Soon Lim, Ru Ling Liao, Hai Wei Sun, Sughosh Pavan Shashidhar, Han Boon Teo, Jing Ya Li
-
Patent number: 12034962Abstract: At least one of a vector candidate derivation unit and a merge candidate derivation unit derives a motion vector of each of multiple sub-blocks contained in a decoding target block by referring to motion vectors at multiple control points including two points at an interval which is longer than one side of the target block, and a prediction image generation unit refers to the motion vector of each sub-block to generate a prediction image.Type: GrantFiled: May 17, 2023Date of Patent: July 9, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Tomohiro Ikai, Tomoyuki Yamamoto
-
Patent number: 12026918Abstract: A three-dimensional data encoding method includes: generating encoded data by encoding third point cloud data that is a combination of first point cloud data and second point cloud data; and generating a bitstream including the encoded data and control information. The encoded data includes a piece of geometry information and pieces of attribute information of each of three-dimensional points included in the third point cloud data. One of the pieces of attribute information includes first information indicating whether a corresponding one of the three-dimensional points belongs to the first point cloud data or the second point cloud data. The control information includes second information indicating, among the pieces of attribute information, a piece of attribute information including the first information.Type: GrantFiled: October 27, 2021Date of Patent: July 2, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Noritaka Iguchi, Toshiyasu Sugio
-
Patent number: 12027064Abstract: A system for training surgical camera navigation skills is provided. A plurality of two-dimensional targets is printed on an upper surface of a flat sheet. The sheet is transportable and placed onto a base of a box trainer that defines a simulated abdominal cavity between the base and a top. A scope is inserted through a port in the top and the targets are viewed on a live video feed displayed on a screen. A trainee can move the scope back and forth, roll, and angulate the scope about the port to view the targets on the sheet at different angles and distances. The trainee is instructed to follow a sequence of targets marked on the sheet and manipulate the scope to align consecutively each target with the edges of the screen in the sequence provided.Type: GrantFiled: September 6, 2022Date of Patent: July 2, 2024Assignee: Applied Medical Resources CorporationInventor: Gregory K. Hofstetter
-
Patent number: 12015777Abstract: An encoder may determine that volumetric video data comprises at least one time period during which a computational requirement for rendering or decoding changes at least a threshold amount; and include, in a bitstream, an indication of the change in the computational requirement for rendering or decoding of the volumetric video data during the at least one time period. A decoder may receive an indication of a change in at least one computational requirement for rendering or decoding of volumetric video data; and reallocate at least one computational resource based on the received indication.Type: GrantFiled: December 7, 2021Date of Patent: June 18, 2024Assignee: Nokia Technologies OyInventor: Sebastian Schwarz
-
Patent number: 12005570Abstract: A synchronization controller performs control so that operator motion data is transmitted to a robot when a synchronization switch is set to ON which allows synchronization of a rotational motion of an operator with a rotational motion of the robot. An image correction unit, when there is a difference between a first rotation angle of the operator and a second rotation angle of the robot, corrects a cutout range of an image so as to be equal to a range corresponding to the first rotation angle. The synchronization controller performs control so that the operator motion data is not transmitted to the robot when the synchronization switch is set to OFF which does not allow synchronization of a rotational motion of the operator with a rotational motion. The image correction unit corrects the cutout range so as to be equal to a range corresponding to the first rotation angle.Type: GrantFiled: September 22, 2022Date of Patent: June 11, 2024Assignee: JVCKENWOOD CORPORATIONInventors: Shunichi Fujii, Yuichi Arahata, Takayuki Arase, Satoshi Yoshimura
-
Patent number: 12010314Abstract: A picture decoding method performed by a decoding device according to an embodiment of the present disclosure comprises the steps of: deriving a context index for a split flag syntax element on the basis of split availability information of a current block; determining a context model on the basis of the derived context index; decoding a value of the split flag syntax element on the basis of a CABAC, using the determined context model; deriving a current coding unit from the current block on the basis of the value of the split flag syntax element; deriving a predicted block on the basis of inter prediction or intra prediction for the current coding unit; and generating a reconstructed block on the basis of the predicted block.Type: GrantFiled: March 23, 2023Date of Patent: June 11, 2024Assignee: LG ELECTRONICS INC.Inventor: Junghak Nam
-
Patent number: 12003783Abstract: A method for adaptive loop filtering of a reconstructed picture in a video encoder is provided that includes determining whether or not sample adaptive offset (SAO) filtering is applied to the reconstructed picture, and using adaptive loop filtering with no offset for the reconstructed picture when the SAO filtering is determined to be applied to the reconstructed picture.Type: GrantFiled: February 4, 2022Date of Patent: June 4, 2024Assignee: Texas Instruments IncorporatedInventors: Madhukar Budagavi, Minhua Zhou
-
Patent number: 12003776Abstract: A storage device is configured to reduce the file size of media files stored on the device by removing thumbnail data. In response to determining that a data file received from a host is a media file having thumbnail data and a file size, the control circuitry is configured to modify the media file to remove the thumbnail data and reduce the file size of the media file, and then store the modified media file. In response to receiving a request for the data file from the host, the storage device responds by retrieving the modified media file from the storage medium, generating second thumbnail data corresponding to the original thumbnail data, remodifying the media file to add the second thumbnail data to the request; and providing the remodified media file to the host.Type: GrantFiled: December 28, 2021Date of Patent: June 4, 2024Assignee: Western Digital Technologies, Inc.Inventors: Govind Kumar Mangal, Eldhose Peter, Rakesh Balakrishnan
-
Patent number: 12003726Abstract: A picture decoding method performed by a decoding device according to an embodiment of the present disclosure comprises the steps of: deriving a context index for a split flag syntax element on the basis of split availability information of a current block; determining a context model on the basis of the derived context index; decoding a value of the split flag syntax element on the basis of a CABAC, using the determined context model; deriving a current coding unit from the current block on the basis of the value of the split flag syntax element; deriving a predicted block on the basis of inter prediction or intra prediction for the current coding unit; and generating a reconstructed block on the basis of the predicted block.Type: GrantFiled: April 17, 2023Date of Patent: June 4, 2024Assignee: LG ELECTRONICS INC.Inventor: Junghak Nam
-
Patent number: 11997261Abstract: An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus may comprise determining prediction mode characteristic information based on a color format of a current block, determining a prediction mode type of a lower-layer block split from the current block based on the prediction mode characteristic information, obtaining the lower-layer block by splitting the current block based on the prediction mode type of the lower-layer block, and decoding the lower-layer block based on the prediction mode type of the lower-layer block. The prediction mode type of the lower-layer block comprises a first prediction mode type specifying that both an intra prediction mode and an inter prediction mode are available, a second prediction mode type specifying that only the intra prediction mode is available and a third prediction mode type specifying that only the inter prediction mode is available.Type: GrantFiled: October 18, 2022Date of Patent: May 28, 2024Assignee: LG ELECTRONICS INC.Inventor: Hyeong Moon Jang
-
Patent number: 11979583Abstract: The present disclosure relate to a bit-width control method of bi-directional optical flow (BDOF) for coding a video signal. The method includes obtaining a first reference picture I(0) and a second reference picture I(1) associated with a video block, obtaining first prediction samples I(0)(i,j) of the video block from a reference block in the first reference picture I(0), obtaining second prediction samples I(1)(i,j) of the video block from a reference block in the second reference picture I(1), controlling internal bit-widths of the BDOF by deriving internal bit-widths of intermediate parameters, obtaining motion refinements for samples in the video block based on the BDOF being applied to the video block based on the first prediction samples I(0)(i,j) and the second prediction samples I(1)(i,j), and obtaining bi-prediction samples of the video block based a the motion refinements.Type: GrantFiled: September 15, 2021Date of Patent: May 7, 2024Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.Inventors: Xiaoyu Xiu, Yi-Wen Chen, Xianglin Wang
-
Patent number: 11973987Abstract: A method of point cloud coding (PCC) implemented by a decoder is provided. The method includes receiving, by a receiver of the decoder, a bitstream containing a patch rotation enabled flag and atlas information for a two dimensional (2D) patch; determining, by a processor of the decoder, that the 2D patch is capable of being rotated based on the patch rotation enabled flag; rotating, by the processor, the 2D patch; and reconstructing, by the processor, a three dimensional (3D) image using the atlas information and the 2D patch as rotated.Type: GrantFiled: July 7, 2021Date of Patent: April 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Vladyslav Zakharchenko, Dejun Zhang, Kangying Cai, Jianle Chen
-
Patent number: 11962748Abstract: Apparatus for generating a dynamic structured light pattern for optical tracking in three-dimensional space, comprises an array of lasers, such as a VCSEL laser array, to project light in a pattern into a three-dimensional space; and an optical element or elements arranged in cells. The cells are aligned with subsets of the laser array, and each cell individually applies a modulation, in particular an intensity modulation, to light from the laser or lasers of the subset, to provide a distinguishable and separately controllable part of the dynamic structured light pattern. A method of generating a structured light pattern is disclosed, in which light is provided from an array of lasers, and light is individually projected from subsets of the array of lasers to provide differentiated parts of the structured light pattern.Type: GrantFiled: June 4, 2021Date of Patent: April 16, 2024Assignee: Meta Platforms Technologies, LLCInventors: Nitay Romano, Nadav Grossinger, Yair Alpern, Emil Alon
-
Patent number: 11949918Abstract: A method implemented by a video coding apparatus includes applying a neural network (NN) filter to an unfiltered sample of a video unit to generate a filtered sample. The NN filter is applied based on a syntax element of the video unit. The method also includes converting between a video media file and a bitstream based on the filtered sample that was generated.Type: GrantFiled: April 13, 2022Date of Patent: April 2, 2024Assignees: LEMON INC., BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD., BYTEDANCE INC., BYTEDANCE (HK) LIMITEDInventors: Yue Li, Li Zhang, Kai Zhang, Junru Li, Meng Wang, Siwei Ma, Shiqi Wang
-
Patent number: 11940358Abstract: Presented herein are methods of improving the consistency of staining with a counterstain. In some embodiments, the method makes use of an automated specimen processing apparatus or other staining device. In some embodiments, the staining methods are applied manually. In some embodiments, the counterstain includes eosin.Type: GrantFiled: June 3, 2020Date of Patent: March 26, 2024Assignee: Ventana Medical Systems, Inc.Inventors: Benjamin H. Blehm, Evan T. Graves, Edward E. Durrant
-
Patent number: 11943418Abstract: A processing method and a processing system for multiple depth information are provided. The processing method for multiple depth information includes the following steps. A plurality of first images and a plurality of second images are obtained. The first images and the second images are inputted to the same depth generating unit. The first images and the second images are calculated by the depth generating unit to obtain a plurality of depth information corresponding to the first images and the second images.Type: GrantFiled: April 16, 2021Date of Patent: March 26, 2024Assignee: EYS3D MICROELECTRONICS Co.Inventor: Chi-Feng Lee
-
Patent number: 11932108Abstract: A display panel with a first panel side and a second panel side is included in a display device. The display panel displays at least one graphic display object. The display panel includes a first layer which is a pixel matrix and a second layer which includes a plurality of predetermined primary subareas. The display device includes control circuitry to enable the displaying of the graphic display object based on a predefined display alignment in one of a first orientation and a second orientation. The control circuitry adjusts a respective light transmission to a predetermined individual degree for each of the predetermined primary subareas independent of each other based on a physical environment condition.Type: GrantFiled: November 25, 2019Date of Patent: March 19, 2024Assignee: AUDI AGInventors: Jacques Helot, Ulrich Mueller, Immo Redeker, Joris Mertens, Michael Herter, André Georgi