Patents Examined by On S Mung
  • Patent number: 11659206
    Abstract: A video decoding method includes: decoding a part of a bitstream to generate a decoded frame, and parsing at least one syntax element from the bitstream. The decoded frame is a projection-based frame that includes projection faces packed in a cube-based projection layout. At least a portion of a 360-degree content of a sphere is mapped to the projection faces via cube-based projection. The at least one syntax element is indicative of a guard band configuration of the projection-based frame.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: May 23, 2023
    Assignee: MEDIATEK INC.
    Inventors: Ya-Hsuan Lee, Jian-Liang Lin
  • Patent number: 11659285
    Abstract: A monitoring device includes an image capturing module, a photosensitive element, a first processing module and a second processing module. The photosensitive element obtains a lighting parameter of a monitored environment. The first processing module is electrically connected to the photosensitive element, stores the lighting parameter, and continuously updates the lighting parameter. The second processing module is electrically connected to the image capturing module and the first processing module, and the second processing module has a sleep mode. The second processing module includes an exposure function control unit. When the second processing module is awakened and converted to a recording mode, the exposure function control unit receives the updated lighting parameter from the first processing module and calculates an exposure parameter according to the lighting parameter to control the image capturing module.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: May 23, 2023
    Assignee: CHICONY ELECTRONICS CO., LTD.
    Inventors: Shang-Yuan Yuan, Chia-Hsing Kuo
  • Patent number: 11650046
    Abstract: A method for assembling a component to a structure includes determining, by a controller, a location on the structure for a placement of the component onto the structure. The method further includes activating, by the controller, a light source to project a visual indicator onto the location. The method also includes actuating, by the controller, a robotic implement to locate and position the component at the location based on the visual indicator projected onto the location.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: May 16, 2023
    Assignee: Caterpillar Inc.
    Inventors: Jeremiah Keltner, Matthew Behmlander
  • Patent number: 11653010
    Abstract: In a moving image decoding device for decoding encoded data of a tile group splitting a picture into one or more rectangular regions and consisting of one or more segments, a WPP enabled flag for indicating whether a segment in an object tile group is a CTU row having a height of one CTU is decoded, and when the WPP enabled flag is 1, after a CTU at a right end of the CTU row is decoded, an end bit of a first segment having a fixed value is decoded.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: May 16, 2023
    Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company Limited
    Inventors: Sachin G. Deshpande, Eiichi Sasaki, Takeshi Chujoh, Yukinobu Yasugi, Tomohiro Ikai, Tomoko Aono
  • Patent number: 11639982
    Abstract: A LIDAR system for use in a vehicle is provided. The LIDAR system may include at least one processor configured to control at least one light source for illuminating a field of view and scan a field of view by controlling movement of at least one deflector at which the at least one light source is directed. The at least one processor may also be configured to receive, from at least one sensor, reflections signals indicative of light reflected from an object in the field of view. The at least one processor may further be configured to detect at least one temporal distortion in the reflections signals, and determine from the at least one temporal distortion an angular orientation of at least a portion of the object.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: May 2, 2023
    Assignee: Innoviz Technologies Ltd.
    Inventors: Amir Day, Guy Zohar, Julian Vlaiko, Nir Osiroff, Ronen Eshel
  • Patent number: 11638041
    Abstract: Systems and methods for improving determination of encoded image data using a video encoding pipeline, which includes a first transcode engine that entropy encodes a first portion of a bin stream to determine a first bit stream including first encoded image data that indicates a first coding group row and that determines first characteristic data corresponding to the first bit stream to facilitate communicating a combined bit stream; and a second transcode engine that entropy encodes a second portion of the bin stream to determine a second bit stream including second encoded image data that indicates a second coding group row while the first transcode engine entropy encodes the first portion of the bin stream and that determines second characteristic data corresponding to the second bit stream to facilitate communicating the combined bit stream, which includes the first bit stream and the second bit stream, to a decoding device.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: April 25, 2023
    Assignee: Apple Inc.
    Inventors: Jim C. Chou, Syed Muhammad A. Rizvi
  • Patent number: 11632570
    Abstract: Embodiments of the present disclosure provide a method and device for processing a video signal. A method for decoding an image signal according to an embodiment of the present disclosure comprises the steps of: determining a non-separable transform set index indicating a non-separable transform set used for a non-separable transform of a current block from among non-separable transform sets predefined on the basis of an intra-prediction mode of the current block; determining. as a non-separable transform matrix, a transform kernel indicated by a non-separable transform index for the current block from among transform kernels included in the non-separable transform set indicated by the non-separable transform set index; and applying the non-separable transform matrix to an upper left region which of the current block, which is determined according to the width and height of the current block, wherein each of the predefined non-separable transform sets includes two transform kernels.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: April 18, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Moonmo Koo, Mehdi Salehifar, Seunghwan Kim, Jaehyun Lim
  • Patent number: 11627331
    Abstract: According to the present invention, there is provided A method of encoding a three-dimensional (3D) image, the method comprising: determining a prediction mode for a current block as an inter prediction mode; determining whether a reference block corresponding to the current block in a reference picture has motion information; when the reference block has the motion information, deriving motion information on the current block for each sub prediction block in the current block; and deriving a prediction sample for the current block based on the motion information on the current block.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: April 11, 2023
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Gwang Hoon Park, Min Seong Lee, Young Su Heo, Yoon Jin Lee
  • Patent number: 11622128
    Abstract: An image coding method includes: deriving a candidate for a motion vector of a current block from a co-located motion vector; adding the candidate to a list; selecting the motion vector of the current block from the list; and coding the current block, wherein the deriving includes: deriving the candidate by a first derivation scheme in the case of determining that each of a current reference picture and a co-located reference picture is a long-term reference picture; and deriving the candidate by a second derivation scheme in the case of determining that each of the current reference picture and the co-located reference picture is a short-term reference picture.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: April 4, 2023
    Assignee: SUN PATENT TRUST
    Inventors: Viktor Wahadaniah, Chong Soon Lim, Sue Mon Thet Naing, Hai Wei Sun, Takahiro Nishi, Hisao Sasai, Youji Shibahara, Kyoko Tanikawa, Toshiyasu Sugio, Kengo Terada, Toru Matsunobu
  • Patent number: 11616988
    Abstract: Proposed are a method and apparatus for evaluating the quality of an image, the method including obtaining blocks each having a predetermined size by splitting a target image for evaluating a quality and a reference image that is to be compared with the target image, determining sensitivity information and quality assessment information of each of the blocks by inputting the blocks to a video quality assessment network, and determining a final image quality assessment score of the target image by combining the pieces of quality assessment information of the blocks with each other, based on the pieces of sensitivity information of the blocks.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: March 28, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Quockhanh Dinh, Youngo Park, Kwangpyo Choi
  • Patent number: 11600081
    Abstract: The present invention relates to a lighting system 200 of an automotive vehicle comprising: —an image capture device (205) configured to acquire an image (I) of a road (R) of travel of the vehicle, said road (R) comprising lanes marked on the road (110); —a lighting module (215) configured to project road markings on the road (120); wherein said lighting system (200) is configured to filter the projected road markings (120) on the road compared to the lanes marked (110) on the road.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: March 7, 2023
    Assignee: VALEO VISION
    Inventors: Julien Martiniak, Rezak Mezari
  • Patent number: 11595650
    Abstract: Systems, apparatuses, and methods may provide for multi-session encoding to optimize multiple encoding sessions on Wi-Fi display (WFD) source devices when the WFD source devices are connected to multiple sink devices. The multiple encoding sessions may be optimized with encoding hints that are generated by a compositor and transmitted to a pre-encoding checking device. The encoding session that has the highest encoding resolution is subjected to hierarchical motion estimation (HME) processing, and the encoding sessions that have lower resolutions are optimized based on a motion vector prediction hint generated by the encoding session that has the highest encoding resolution and a scaling factor.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 28, 2023
    Assignee: Intel Corporation
    Inventors: Ning Luo, Changliang Wang, Ujwal Paidipathi, Karthik Veeramani, Rajneesh Chowdhury
  • Patent number: 11589025
    Abstract: A first image is generated by imaging a first three-dimensional virtual space including a predetermined object by a first virtual camera. In addition, a map object formed by a three-dimensional model corresponding to the first three-dimensional virtual space is generated, and an indicator object indicating the position of a predetermined object is placed on the map object. Then, a second image is generated by imaging the map object by a second virtual camera. At this time, the second image is generated such that, regarding the indicator object placed on the map object, the display manners of a part hidden by the map object and a part not hidden by the map object as seen from the second virtual camera are different from each other.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: February 21, 2023
    Assignee: NINTENDO CO., LTD.
    Inventors: Hiroshi Ueda, Kazuhide Ueda, Norihiro Morita, Arisa Kitani
  • Patent number: 11588963
    Abstract: A vehicular vision system includes a camera disposed at a vehicle and having an exterior field of view. The camera includes a wide angle lens providing the field of view and the camera captures an image data set representative of the field of view of the camera. During a driving maneuver of the vehicle, an image processor processes a sub-set of the image data set to determine presence of an object in a sub-portion of the field of view of the camera. The sub-set of the image data set that is processed at the image processor is representative of the sub-portion of the field of view of the camera that is less than the field of view of the camera. The sub-set of the image data set that is processed at the image processor is based on steering direction of the vehicle during the driving maneuver of the vehicle.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: February 21, 2023
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Harshad P. Rajhansa, Sai Sunil Charugundla Gangadhar
  • Patent number: 11582413
    Abstract: There is provided an optical navigation device including an image sensor and a processing unit. The image sensor outputs successive image frames. The processing unit calculates a contamination level and a motion signal based on filtered image frames, and determines whether to update a fixed pattern noise (FPN) stored in a frame buffer according to a level of FPN subtraction, the calculated contamination level and the calculated motion signal to optimize the update of the fixed pattern noise.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: February 14, 2023
    Assignee: PIXART IMAGING INC.
    Inventors: Joon-Chok Lee, Kevin Len-Li Lim
  • Patent number: 11582466
    Abstract: A video coding method using inter-layer prediction or referencing is provided. A video decoder receives data from a bitstream carrying data for video pictures in a plurality of different layers. At least one of the plurality of layers comprises temporal sublayers that correspond to levels in a hierarchical temporal prediction structure. Each temporal sublayer is associated with a temporal identifier. The video decoder receives an inter-layer prediction constraint parameter constraining a maximum temporal sublayer used in inter-layer prediction. The video decoder reconstructs a first picture in a first layer by referencing data of a second picture in a second layer. A temporal identifier of the referenced data satisfies the received inter-layer prediction constraint parameter.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 14, 2023
    Inventors: Chen-Yen Lai, Ching-Yeh Chen, Tzu-Der Chuang, Olena Chubach
  • Patent number: 11575819
    Abstract: An image sensor includes a color sensor chip configured to generate a color image by sensing visible light in incident light; a light transfer layer disposed under the color sensor chip, and including an infrared light pass filter which filters infrared light from light having passed through the color sensor chip; and a depth sensor chip disposed under the light transfer layer, and configured to generate a depth image by sensing the infrared light.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: February 7, 2023
    Inventor: Jae Won Lee
  • Patent number: 11562465
    Abstract: The present disclosure provides a panoramic image stitching method, including the steps of acquiring a partial panoramic image taken by each lens; acquiring a first equirectangular rectangular projection graph of each partial panoramic image; performing rotation transformation on the first equirectangular rectangular projection graph of each partial panoramic image to obtain a second equirectangular rectangular projection graph; and adjusting stitching positions of adjacent second equirectangular rectangular projection graphs, and performing stitching operation on the second equirectangular rectangular projection graphs according to the adjusted stitching positions.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: January 24, 2023
    Assignee: KANDAO TECHNOLOGY CO., LTD.
    Inventors: Sijie Ding, Dongfeng Xing
  • Patent number: 11519738
    Abstract: A position calculating apparatus is provided with: an acquirer configured to obtain a position of a host vehicle; a detector configured to detect surrounding environment including structures around the host vehicle; a calculator configured to extract a map of surroundings of the host vehicle on the basis of the obtained position, configured to compare the extracted map with a surrounding image based on the detected surrounding environment, and configured to calculate a position and a direction of the host vehicle on the extracted map; a display device configured to superimpose and display the extracted map on the surrounding image on the basis of the calculated position and the calculated direction; and a corrector configured to correct the calculated position and the calculated direction with reference to a inputted correction instruction if the correction instruction is inputted through an input device.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: December 6, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takashi Naito
  • Patent number: 11514612
    Abstract: A method of point cloud geometry decoding in a point cloud decoder is provided. In the method, first signaling information is received from a coded bitstream for a point cloud that includes a set of points in a three-dimensional (3D) space. The first signaling information indicates partition information of the point cloud. Second signaling information is determined based on the first signaling information indicating a first value. The second signaling information is indicative of a partition mode of the set of points in the 3D space. Further, the partition mode of the set of points in the 3D space is determined based on the second signaling information. The point cloud is reconstructed subsequently based on the partition mode.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: November 29, 2022
    Assignee: Tencent America LLC
    Inventors: Sehoon Yea, Wen Gao, Xiang Zhang, Shan Liu