Patents by Inventor Peng Yin

Peng Yin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180091817
    Abstract: There are provided methods and apparatus for transform selection in video coding. An apparatus includes a video encoder for encoding at least a block for encoding at least a block in a picture by selecting a transform to apply to a residue of the block from a set of two or more available transforms. The transform is selected based on at least one of an inter prediction mode used to predict at least one reference for the block, one or more values corresponding to a motion vector, a value of a residue of one or more previously encoded blocks, a value of prediction data for the block, one or more transform selections of one or more neighboring reconstructed blocks, and a quantization step applied to transform coefficients for the residue of the block.
    Type: Application
    Filed: August 17, 2017
    Publication date: March 29, 2018
    Inventors: Jole SOLE, Peng YIN, Yunfei ZHENG
  • Publication number: 20180091822
    Abstract: Methods and apparatus are provided for embedded quantization parameter adjustment in video encoding and decoding. An apparatus includes an encoder for encoding picture data for at least a block in a picture. A quantization parameter, applied to one or more transform coefficients obtained by transforming a difference between an original version of the block and at least one reference block, is derived from reconstructed data corresponding to at least the block.
    Type: Application
    Filed: October 10, 2017
    Publication date: March 29, 2018
    Inventors: Xiaoan LU, Joel SOLE, Peng YIN, Qian XU, Yunfei ZHENG
  • Publication number: 20180076826
    Abstract: Methods and apparatus are provided for unified significance map coding. An apparatus includes a video encoder (400) for encoding transform coefficients for at least a portion of a picture. The transform coefficients are obtained using a plurality of transforms. One or more context sharing maps are generated for the transform coefficients based on a unified rule. The one or more context sharing maps are for providing at least one context that is shared among at least some of the transform coefficients obtained from at least two different ones of the plurality of transforms.
    Type: Application
    Filed: September 20, 2017
    Publication date: March 15, 2018
    Inventors: Xiaoan LU, Joel SOLE, Peng YIN, Qian XU, Yunfei ZHENG
  • Patent number: 9918064
    Abstract: There are provided a method and apparatus for providing reduced resolution update mode for multi-view video coding. A video encoder includes an encoder for encoding a picture using a reduced resolution update mode. The picture is one of a set of pictures corresponding to multi-view content having different view points with respect to a same or similar scene. The picture represents one of the different view points.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: March 13, 2018
    Assignee: THOMSON LICENSING DTV
    Inventors: Peng Yin, Yeping Su, Cristina Gomila Torres
  • Publication number: 20180070088
    Abstract: Methods and apparatus are provided for signaling intra prediction for large blocks for video encoders and decoders. An apparatus includes a video encoder (400) for encoding picture data for at least one large block in a picture by signaling intra prediction for the at least one large block. The intra prediction is signaled by selecting a basic coding unit size and assigning a single spatial intra partition type for the basic coding unit size. The single spatial intra partition type is selectable from among a plurality of spatial intra partition types. The at least one large block has a large block size greater than a block size of the basic coding unit. The intra prediction is hierarchical layer intra prediction and is performed for the at least one large block by at least one of splitting from the large block size to the basic coding unit size and merging from the basic coding unit size to the large block size.
    Type: Application
    Filed: November 8, 2017
    Publication date: March 8, 2018
    Inventors: Yunfei Zheng, Qian Xu, Xiaoan LU, Peng Yin, Joel Sole Rojals, Adeel Abbas
  • Publication number: 20180048904
    Abstract: Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular method includes accessing a video picture that includes multiple pictures combined into a single picture (826), accessing information indicating how the multiple pictures in the accessed video picture are combined (806, 808, 822), decoding the video picture to provide a decoded representation of at least one of the multiple pictures (824, 826), and providing the accessed information and the decoded video picture as output (824, 826). Some other implementations format or process the information that indicates how multiple pictures included in a single video picture are combined into the single video picture, and format or process an encoded representation of the combined multiple pictures.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Applicant: DOLBY LABORATORIES LICENSING CORPORATION
    Inventors: Purvin Bibhas PANDIT, Peng YIN, Dong TIAN
  • Publication number: 20180044372
    Abstract: The present disclosure relates to nanostructures assembled from nucleic acid consisting of a single strand of DNA rationally-designed to self-assemble into a hairpin loop, helical domains, and locking domains.
    Type: Application
    Filed: March 4, 2016
    Publication date: February 15, 2018
    Applicant: President and Fellows of Harvard College
    Inventors: Dongran Han, Cameron Myhrvold, Peng Yin
  • Publication number: 20180035119
    Abstract: There are provided methods and apparatus for video usability information (VUI) for scalable video coding (SVC). An apparatus includes an encoder (100) for encoding video signal data into a bitstream. The encoder specifies video user information, excluding hypothetical reference decoder parameters, in the bitstream using a high level syntax element. The video user information corresponds to a set of interoperability points in the bitstream relating to scalable video coding (340, 355).
    Type: Application
    Filed: October 9, 2017
    Publication date: February 1, 2018
    Inventors: Jiancong Luo, Peng Yin, Lihua Zhu
  • Patent number: 9883207
    Abstract: Methods and apparatus are provided for adaptive coupled pre-processing and post-processing filters for video encoding and decoding. The apparatus and method encode input data for a picture into a resultant bitstream, wherein said video encoder comprises a pre-filter and a post-filter coupled to the pre-filter, wherein said pre-filter filters the input data for the picture and the post-filter filters in-loop reconstructed data for the picture.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: January 30, 2018
    Assignee: THOMSON LICENSING DTV
    Inventors: Kiran Misra, Joel Sole, Peng Yin, Xiaoan Lu, Yunfei Zheng, Qian Xu
  • Patent number: 9883206
    Abstract: There are provided methods and apparatus for the use of slice groups in encoding and decoding multi-view video coding (MVC) information. An apparatus (100) and method (500) are described which encodes at least two views corresponding to multi-view video content using multiple slice groups (510, 515, 520). Furthermore, an apparatus (200) and method (600) are described for decoding at least two views corresponding to multi-view video content using multiple slice groups (620).
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: January 30, 2018
    Assignee: THOMSON Licensing
    Inventors: Purvin Bibhas Pandit, Peng Yin, Jill Boyce
  • Patent number: 9877032
    Abstract: A sequence of visual dynamic range (VDR) images is encoded using a standard dynamic range (SDR) base layer and one or more enhancement layers. A predicted VDR image is generated from an SDR input by using a weighted, multi-band, cross-color channel prediction model. Exponential weights with an adaptable decay parameter for each band are also presented.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: January 23, 2018
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Guan-Ming Su, Sheng Qu, Peng Yin
  • Publication number: 20180010174
    Abstract: Provided herein, in some aspects, are methods of imaging molecules without a microscope or other specialized equipment, referred to herein as “microscope-free imaging (MFI).” Herein, “molecular instruments” (e.g., DNA-based and protein-based molecules) are used, instead of microscopes, in a “bottom-up” approach for inspecting molecular targets.
    Type: Application
    Filed: January 29, 2016
    Publication date: January 11, 2018
    Applicant: President and Fellows of Harvard College
    Inventors: Thomas E. Schaus, Xi Chen, Peng Yin
  • Publication number: 20170353696
    Abstract: The disclosure relates to handling nuisance in teleconference system. An endpoint device (400) for use in a teleconference includes an acquiring unit (401), a judging unit (402), a controller (403) and a processing unit (404). The acquiring unit acquires a media stream for presentation in the teleconference, and receives information from another device. The information includes a first estimation on whether the media stream is a nuisance to the teleconference. As the nuisance to a teleconference, audio or video signals are perceived by users as actually not relevant to the conference session or causing unpleasant feeling or confusion. The judging unit decides whether the media stream is the nuisance at least based on the information. The controller controls the processing of the media stream to degrade or suppress the presentation of the media stream in case that the media stream is decided as the nuisance. The processing unit processes the media stream under the control of the controller.
    Type: Application
    Filed: February 16, 2016
    Publication date: December 7, 2017
    Applicant: Dolby Laboratories Licensing Corporation
    Inventors: Taoran LU, Hariharan GANAPATHY-KATHIRVELU, Peng YIN, Glenn N. DICKINS, Xuejing SUN
  • Patent number: 9838705
    Abstract: Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular method includes accessing a video picture that includes multiple pictures combined into a single picture (826), accessing information indicating how the multiple pictures in the accessed video picture are combined (806, 808, 822), decoding the video picture to provide a decoded representation of at least one of the multiple pictures (824, 826), and providing the accessed information and the decoded video picture as output (824, 826). Some other implementations format or process the information that indicates how multiple pictures included in a single video picture are combined into the single video picture, and format or process an encoded representation of the combined multiple pictures.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: December 5, 2017
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Purvin Bibhas Pandit, Peng Yin, Dong Tian
  • Patent number: 9834439
    Abstract: The present invention relates generally to programming of biomolecular self-assembly pathways and related methods and constructs for self-assembly of prescribed two and three-dimensional structures.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: December 5, 2017
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Peng Yin, Niles A. Pierce
  • Patent number: 9830266
    Abstract: Described are techniques for processing a data operation in a data storage system. A front-end component of the data storage system receives the data operation. In response to receiving the data operation, the front-end component performs first processing. The first processing includes determining whether the data operation is a read operation requesting to read a data portion which results in a cache miss; and if said determining determines that the data operation is a read operation resulting in a cache miss, performing read miss processing. Read miss processing includes sequential stream recognition processing performed by the front-end component to determine whether the data portion is included in a sequential stream.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: November 28, 2017
    Assignee: EMC IP Holding Company LLC
    Inventors: Rong Yu, Orit Levin-Michael, John W. Lefferts, Pei-Ching Hwang, Peng Yin, Yechiel Yochai, Dan Aharoni, Qun Fan, Stephen Richard Ives
  • Patent number: 9832486
    Abstract: Methods and apparatus are provided for improved entropy encoding and decoding. An apparatus includes a video encoder (200) for encoding at least a block in a picture by transforming a residue of the block to obtain transform coefficients, quantizing the transform coefficients to obtain quantized transform coefficients, and entropy coding the quantized transform coefficients. The quantized transform coefficients are encoded using a flag to indicate that a current one of the quantized transform coefficients being processed is a last non-zero coefficient for the block having a value greater than or equal to a specified value.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: November 28, 2017
    Assignee: THOMSON LICENSING
    Inventors: Yang Hu, Joel Sole, Xiaoan Lu, Peng Yin, Yunfei Zheng
  • Patent number: 9826243
    Abstract: There are provided methods and apparatus for video usability information (VUI) for scalable video coding (SVC). An apparatus includes an encoder for encoding video signal data into a bitstream. The encoder specifies video user information, excluding hypothetical reference decoder parameters, in the bitstream using a high level syntax element. The video user information corresponds to a set of interoperability points in the bitstream relating to scalable video coding.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: November 21, 2017
    Assignee: THOMSON Licensing
    Inventors: Jiancong Luo, Peng Yin, Lihua Zhu
  • Publication number: 20170327888
    Abstract: Aspects of the present disclosure relate to systems, kits and methods that comprise a nucleic acid capture strand linked to a first dye molecule, a nucleic acid trigger strand longer than the capture strand and comprising (a) a capture domain that is complementary to the capture strand and (b) at least two concatenated domains, each of which comprises two subdomains, and a partially double-stranded nucleic acid comprising a single-stranded toehold domain having a nucleotide sequence complementary to one of the subdomains of the two subdomains of the concatenated domains, a double-stranded region linked to a second dye molecule and having a nucleotide sequence complementary to the other of the two subdomains of the concatenated domains, and a single-stranded hairpin loop having a nucleotide sequence that is complementary to the single-stranded toehold domain.
    Type: Application
    Filed: June 14, 2017
    Publication date: November 16, 2017
    Applicant: President and Fellows of Harvard College
    Inventors: Luvena L. Ong, David Yu Zhang, Diming Wei, Ralf Jungmann, Peng Yin
  • Patent number: 9819952
    Abstract: Methods and apparatus are provided for embedded quantization parameter adjustment in video encoding and decoding. An apparatus includes an encoder for encoding picture data for at least a block in a picture. A quantization parameter, applied to one or more transform coefficients obtained by transforming a difference between an original version of the block and at least one reference block, is derived from reconstructed data corresponding to at least the block.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: November 14, 2017
    Assignee: Thomson Licensing DTV
    Inventors: Xiaoan Lu, Joel Sole, Peng Yin, Qian Xu, Yunfei Zheng