Patents by Inventor Vinod V. Vasudevan

Vinod V. Vasudevan 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: 7003038
    Abstract: A method describes activity in a video sequence. The method measures intensity, direction, spatial, and temporal attributes in the video sequence, and the measured attributes are combined in a digital descriptor of the activity of the video sequence.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: February 21, 2006
    Assignee: Mitsubishi Electric Research Labs., Inc.
    Inventors: Ajay Divakaran, Huifang Sun, Hae-Kwang Kim, Chul-Soo Park, Xinding Sun, Bangalore S. Manjunath, Vinod V. Vasudevan, Manoranjan D. Jesudoss, Ganesh Rattinassababady, Hyundoo Shin
  • Patent number: 6892351
    Abstract: Methods apparatus and computer programs products for creating a multimedia presentation having video frames and video segments with synchronized audio are disclosed. Audio-video data is separated into an audio stream and the video sequence. The video sequence is divided into video segments, with each video segment comprising a group of frames. For each video segment an audio significance measure is calculated using the audio stream. Using the audio significance measure, the video segment is selected in its entirety or, alternatively, one or more slide frames are extracted from the corresponding group of frames. The selection of video segments or slide frames can also be performed on the basis of an additional video significance measure. The audio stream and selected video segment and slide frames are synchronized, then synchronously reproduced as the multimedia presentation.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: May 10, 2005
    Assignee: Newstakes, Inc.
    Inventors: Vinod V. Vasudevan, Gurminder Singh, Manoranjan D. Jesudoss
  • Publication number: 20030026340
    Abstract: A method describes activity in a video sequence. The method measures intensity, direction, spatial, and temporal attributes in the video sequence, and the measured attributes are combined in a digital descriptor of the activity of the video sequence.
    Type: Application
    Filed: August 13, 2002
    Publication date: February 6, 2003
    Inventors: Ajay Divakaran, Huifang Sun, Hae-Kwang Kim, Chul-Soo Park, Xinding Sun, Bangalore S. Manjunath, Vinod V. Vasudevan, Manoranjan D. Jesudoss, Ganesh Rattinassababady, Hyundoo Shin
  • Publication number: 20020140721
    Abstract: Methods apparatus and computer programs products for creating a multimedia presentation having video frames and video segments with synchronized audio are disclosed. Audio-video data is separated into an audio stream and the video sequence. The video sequence is divided into video segments, with each video segment comprising a group of frames. For each video segment an audio significance measure is calculated using the audio stream. Using the audio significance measure, the video segment is selected in its entirety or, alternatively, one or more slide frames are extracted from the corresponding group of frames. The selection of video segments or slide frames can also be performed on the basis of an additional video significance measure. The audio stream and selected video segment and slide frames are synchronized, then synchronously reproduced as the multimedia presentation.
    Type: Application
    Filed: January 17, 2002
    Publication date: October 3, 2002
    Applicant: NEWSTAKES, INC.
    Inventors: Vinod V. Vasudevan, Gurminder Singh, Manoranjan D. Jesudoss
  • Patent number: 6342904
    Abstract: A method and apparatus is disclosed for converting audio-video data from a full motion video format to a slide show presentation with synchronised sound. The full motion video is received from a source, separated into an audio stream and a video sequence, the video sequence is divided into a number of shorter video segments, key frames are extracted for each segment and a significance measure is calculated for each frame. A database is created wherein the extracted data is stored for subsequent (off-line) processing and reproduction. The system may have more than one system retrieving data from the database, selecting slide frames and subsequently displaying a slide presentation.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: January 29, 2002
    Assignee: NewsTakes, Inc.
    Inventors: Vinod V. Vasudevan, Gurminder Singh, Manoranjan D. Jesudoss