Patents by Inventor Jiangyu Liu

Jiangyu Liu 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).

  • Patent number: 10129608
    Abstract: A solution is provided for detecting video highlights of a sports video. A video highlight of a sports video is a portion of the sports video and represents a semantically important event captured in the sports video. An audio stream associated with the sports video is evaluated, e.g., the loudness and length of the loudness of the portions of the audio stream. Video segments of the sports video are selected based on the evaluation of the audio stream. Each selected video segment represents a video highlight candidate of the sports video. A trained audio classification model is used to recognize the voice patterns in the audio stream associated with each selected video segment. Based on the comparison of the recognized video patterns with a set of desired voice patterns, one or more video segments are selected as the video highlights of the sports video.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: November 13, 2018
    Inventors: Zheng Han, Xiaowei Dai, Jiangyu Liu
  • Patent number: 9875533
    Abstract: Image processing for productivity applications is provided. An image may be received by a computing device. The computing device may detect the edges comprising the received image and adjust the image based on a skew state of the detected edges. The computing device may then process the adjusted image to correct imbalances. The computing device may then assign an image classification to the processed image. The computing device may then adjust the processed image based on the assigned image classification.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: January 23, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Seiichi Kato, Yasufumi Shiraishi, Daniel J. Moffitt, Kenji Nikaido, Daniel Eduardo Martinez, Lu Yuan, Jiangyu Liu, Aleksandar B. Tomic, Ivan Stojiljkovic, Zhengyou Zhang
  • Publication number: 20170124698
    Abstract: Image processing for productivity applications is provided. An image may be received by a computing device. The computing device may detect the edges comprising the received image and adjust the image based on a skew state of the detected edges. The computing device may then process the adjusted image to correct imbalances. The computing device may then assign an image classification to the processed image. The computing device may then adjust the processed image based on the assigned image classification.
    Type: Application
    Filed: January 18, 2017
    Publication date: May 4, 2017
    Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Seiichi Kato, Yasufumi Shiraishi, Daniel J. Moffitt, Kenji Nikaido, Daniel Eduardo Martinez, Lu Yuan, Jiangyu Liu, Aleksandar B. Tomic, Ivan Stojiljkovic, Zhengyou Zhang
  • Patent number: 9600717
    Abstract: A system is provided for real-time single-view action recognition for sports videos based on key pose analysis of the sports videos. A training module of the system trains feature models for a sports action distinctively associated with each sports type using a large corpus of training videos. The trained feature models include a player detector for detecting locations of a player in video frames of a training video, a set of key pose identifiers for identifying distinctive poses of a sports action associated with a type of sports, and a meta classifier for determining a likelihood that the sports action has happened in a sports video based on the key poses analysis. Responsive to an input sports video being received for real-time action recognition, a set of trained feature models associated with the sports type of the input video are selected and applied to the input video.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: March 21, 2017
    Assignee: Zepp Labs, Inc.
    Inventors: Xiaowei Dai, Jiangyu Liu, Zheng Han, Zeyu Liu
  • Patent number: 9569689
    Abstract: Image processing for productivity applications is provided. An image may be received by a computing device. The computing device may detect the edges comprising the received image and adjust the image based on a skew state of the detected edges. The computing device may then process the adjusted image to correct imbalances. The computing device may then assign an image classification to the processed image. The computing device may then adjust the processed image based on the assigned image classification.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: February 14, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Seiichi Kato, Yasufumi Shiraishi, Daniel J. Moffitt, Kenji Nikaido, Daniel Eduardo Martinez, Lu Yuan, Jiangyu Liu, Aleksandar B. Tomic, Ivan Stojiljkovic, Zhengyou Zhang
  • Publication number: 20160247328
    Abstract: A solution is provided for detecting video highlights of a sports video. A video highlight of a sports video is a portion of the sports video and represents a semantically important event captured in the sports video. An audio stream associated with the sports video is evaluated, e.g., the loudness and length of the loudness of the portions of the audio stream. Video segments of the sports video are selected based on the evaluation of the audio stream. Each selected video segment represents a video highlight candidate of the sports video. A trained audio classification model is used to recognize the voice patterns in the audio stream associated with each selected video segment. Based on the comparison of the recognized video patterns with a set of desired voice patterns, one or more video segments are selected as the video highlights of the sports video.
    Type: Application
    Filed: February 24, 2015
    Publication date: August 25, 2016
    Inventors: Zheng Han, Xiaowei Dai, Jiangyu Liu
  • Publication number: 20150131903
    Abstract: Image processing for productivity applications is provided. An image may be received by a computing device. The computing device may detect the edges comprising the received image and adjust the image based on a skew state of the detected edges. The computing device may then process the adjusted image to correct imbalances. The computing device may then assign an image classification to the processed image. The computing device may then adjust the processed image based on the assigned image classification.
    Type: Application
    Filed: October 14, 2014
    Publication date: May 14, 2015
    Applicant: MICROSOFT CORPORATION
    Inventors: Seiichi Kato, Yasufumi Shiraishi, Daniel J. Moffitt, Kenji Nikaido, Daniel Eduardo Martinez, Lu Yuan, Jiangyu Liu, Aleksandar B. Tomic, Ivan Stojiljkovic, Zhengyou Zhang
  • Patent number: 8452087
    Abstract: Tools disclosed herein comprise progressive, paint stroke based region recognition and selection tools. Using these tools, a user may partially paint a region of interest directly on an image (by using a paint brush or other similar tool). Unlike conventional selection tools, a user is not required to paint the entire region pixel-by-pixel. Rather the desired region is automatically and intelligently recognized based on the partial selection. This is accomplished via a progressive selection algorithm. In addition, these tools provide the ability to quickly execute such region selections on multi-megapixel images.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: May 28, 2013
    Assignee: Microsoft Corporation
    Inventors: Jian Sun, Jiangyu Liu
  • Patent number: 8386964
    Abstract: A user interface enables interactive image matting to be performed on an image The user interface may provide results including an alpha matte as feedback in real time. The user interface may provide interactive tools for selecting a portion of the image, and an unknown region for alpha matte processing may be automatically generated adjacent to the selected region. The user may interactively refine the alpha matte as desired to obtain a satisfactory result.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: February 26, 2013
    Assignee: Microsoft Corporation
    Inventors: Jian Sun, Kaiming He, Jiangyu Liu
  • Patent number: 8224075
    Abstract: Tools disclosed herein comprise progressive, paint stroke based region recognition and selection tools. Using these tools, a user may partially paint a region of interest directly on an image (by using a paint brush or other similar tool). Unlike conventional selection tools, a user is not required to paint the entire region pixel-by-pixel. Rather the desired region is automatically and intelligently recognized based on the partial selection. This is accomplished via a progressive selection algorithm. In addition, these tools provide the ability to quickly execute such region selections on multi-megapixel images.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: July 17, 2012
    Assignee: Microsoft Corporation
    Inventors: Jian Sun, Jiangyu Liu
  • Publication number: 20120023456
    Abstract: A user interface enables interactive image matting to be performed on an image The user interface may provide results including an alpha matte as feedback in real time. The user interface may provide interactive tools for selecting a portion of the image, and an unknown region for alpha matte processing may be automatically generated adjacent to the selected region. The user may interactively refine the alpha matte as desired to obtain a satisfactory result.
    Type: Application
    Filed: July 21, 2010
    Publication date: January 26, 2012
    Applicant: Microsoft Corporation
    Inventors: Jian Sun, Kaiming He, Jiangyu Liu
  • Publication number: 20110075921
    Abstract: Tools disclosed herein comprise progressive, paint stroke based region recognition and selection tools. Using these tools, a user may partially paint a region of interest directly on an image (by using a paint brush or other similar tool). Unlike conventional selection tools, a user is not required to paint the entire region pixel-by-pixel. Rather the desired region is automatically and intelligently recognized based on the partial selection. This is accomplished via a progressive selection algorithm. In addition, these tools provide the ability to quickly execute such region selections on multi-megapixel images.
    Type: Application
    Filed: September 30, 2009
    Publication date: March 31, 2011
    Applicant: Microsoft Corporation
    Inventors: Jian Sun, Jiangyu Liu