Patents by Inventor Xutao Lv

Xutao Lv 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: 20140270494
    Abstract: A computer vision service includes technologies to, among other things, analyze computer vision or learning tasks requested by computer applications, select computer vision or learning algorithms to execute the requested tasks based on one or more performance capabilities of the computer vision or learning algorithms, perform the computer vision or learning tasks for the computer applications using the selected algorithms, and expose the results of performing the computer vision or learning tasks for use by the computer applications.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: SRI International
    Inventors: Harpreet Singh Sawhney, Jayakrishan Eledath, Saad Ali, Bogdan C. Matei, Steven S. Weiner, Xutao Lv
  • Patent number: 8472718
    Abstract: Systems and methods for implementing a superpixel image segmentation technique using a boundary preserving distance metric are disclosed. The disclosed technique segments a digital image into superpixels comprising contiguous pixel regions sharing similar characteristics. Superpixel image segmentation techniques presented herein utilize a boundary preserving distance metric. A boundary preserving distance metric presented herein measures the similarity between two pixels of a digital image at least partially based on a boundary probability values of the two pixels and surrounding pixels.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: June 25, 2013
    Assignee: Sony Corporation
    Inventors: Xutao Lv, Su Wang, Shengyang Dai, Xun Xu, Akira Nakamura
  • Publication number: 20120275703
    Abstract: Systems and methods for implementing a superpixel image segmentation technique using a boundary preserving distance metric are disclosed. The disclosed technique segments a digital image into superpixels comprising contiguous pixel regions sharing similar characteristics. Superpixel image segmentation techniques presented herein utilize a boundary preserving distance metric. A boundary preserving distance metric presented herein measures the similarity between two pixels of a digital image at least partially based on a boundary probability values of the two pixels and surrounding pixels.
    Type: Application
    Filed: August 5, 2011
    Publication date: November 1, 2012
    Inventors: Xutao Lv, Su Wang, Shengyang Dai, Xun Xu, Akira Nakamura
  • Publication number: 20120102154
    Abstract: Methods and systems for transcoding in a cloud computing platform are disclosed. According to an embodiment, a receiver receives an uploading file by one data block at a time, and stores the received data blocks in various storage modules. Small segment files are then generated when the size of the received data blocks is larger than a threshold. A transcoder transcodes the small segment files from one format such as a bit rate or a frame size to another while the receiver is still receiving a new data block. The transcoded small segment files may be stitched together to form a stitched file, which may be stored in a storage module to be downloaded through a content distribution network (CDN). The transcoded small segment files may be passed to streaming servers for streaming over a network while the receiver is still receiving a new data block of the uploading file.
    Type: Application
    Filed: October 19, 2011
    Publication date: April 26, 2012
    Applicant: FutureWei Technologies, Inc.
    Inventors: Yu Huang, Xutao Lv, Yue Chen, Hong Heather Yu