Patents by Inventor Chiao-fe Shu

Chiao-fe Shu 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: 20100169169
    Abstract: An approach that allows for facilitating checkout related fraud investigation is presented. In one embodiment, there is described a generating tool configured to generate a set of benchmark parameters based on results of a cumulative learning process; a normalizing tool configured to normalize said set of benchmark parameters; an establishing tool configured to establish a confidence time interval required for identifying normal variations; a recording tool configured to record a particular checker's transactions during said confidence time interval, and an identifying tool configured to identify transactions, recorded during said confidence time interval, that fail meeting said set of benchmark parameters.
    Type: Application
    Filed: December 31, 2008
    Publication date: July 1, 2010
    Applicant: International Business Machines Corporation
    Inventors: Jonathan H. Connell, II, Myron D. Flickner, Norman Haas, Arun Hampapur, Sharathchandra U. Pankanti, Andrew W. Senior, Chiao-Fe Shu
  • Patent number: 7746378
    Abstract: Systems and methods are disclosed for analyzing, managing and cataloguing video tracks generated by a video surveillance system. Systems and methods operating in accordance with the present invention receive video tracks from a video surveillance system; analyze them for particular categories of, for example, objects or events, assign unique identifying tags to the video tracks; and save them in highly-cross-referenced databases so that video tracks containing, for example, particular objects or events can be easily searched for and recalled. In addition, the present invention provides browsing facilities for viewing events that have just elapsed, events that are occurring in near real-time.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: June 29, 2010
    Assignee: International Business Machines Corporation
    Inventors: Chiao-Fe Shu, Arun Hampapur, Max Lu
  • Publication number: 20100106707
    Abstract: An approach that indexes and searches according to a set of attributes of a person is provided. In one embodiment, there is an extensible indexing and search tool, including an extraction component configured to extract a set of attributes of a person monitored by a set of sensors in a zone of interest. An index component is configured to index each of the set of attributes of the person within an index of an extensible indexing and search tool. A search component is configured to enable a search of the index of the extensible indexing and search tool according to at least one of the set of attributes of the person.
    Type: Application
    Filed: October 29, 2008
    Publication date: April 29, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Lisa M. Brown, Raymond A. Cooke, Rogerio S. Feris, Arun Hampapur, Frederik C. M. Kjeldsen, Christopher S. Milite, Stephen R. Russo, Chiao-Fe Shu, Ying-li Tian, Yun Zhai, Zuoxuan Lu
  • Publication number: 20100013656
    Abstract: A solution for monitoring an area includes using a region schema for the area. The region schema can include a set of prototypical tracks, each of which includes a start location, an end location, and a trajectory. The trajectory comprises an expected path an object will travel between the start location and the end location and can include variation information that defines an amount that an object can vary from the trajectory. The region schema can be generated by obtaining training object tracking data for the area for an initialization time period and evaluating the object tracking data to identify the set of prototypical tracks. While monitoring the area, monitored object tracking data is obtained for a monitored object in the area, and abnormal behavior of the monitored object is identified when the monitored object tracking data for the monitored object does not follow at least one of the set of prototypical tracks in the region schema.
    Type: Application
    Filed: July 21, 2008
    Publication date: January 21, 2010
    Inventors: Lisa M. Brown, Arun Hampapur, Andrew W. Senior, Chiao-Fe Shu, Ying-li Tian
  • Publication number: 20090322881
    Abstract: Systems and methods are disclosed for analyzing, managing and cataloguing video tracks generated by a video surveillance system. Systems and methods operating in accordance with the present invention receive video tracks from a video surveillance system; analyze them for particular categories of, for example, objects or events, assign unique identifying tags to the video tracks; and save them in highly-cross-referenced databases so that video tracks containing, for example, particular objects or events can be easily searched for and recalled. In addition, the present invention provides browsing facilities for viewing events that have just elapsed, events that are occurring in near real-time.
    Type: Application
    Filed: August 11, 2009
    Publication date: December 31, 2009
    Inventors: Chiao-Fe Shu, Arun Hampapur, Max Lu
  • Publication number: 20090183177
    Abstract: Multiple event types are monitored for events, and surveillance data is stored for each event. Surveillance data for a primary event of one event type can be presented to a user, and surveillance data for a set of related events corresponding to another event type can be presented based on a set of relatedness criteria and the surveillance data for the primary event. A user can adjust the relatedness criteria to filter/adjust the surveillance data presented for the related event(s). A user interface can enable the user to simultaneously view the surveillance data for both events and adjust the relatedness criteria. In an illustrative application, the invention is utilized to detect fraudulent merchandise returns in a retail store.
    Type: Application
    Filed: January 14, 2008
    Publication date: July 16, 2009
    Inventors: Lisa M. Brown, Arun Hampapur, Andrew W. Senior, Chiao-Fe Shu, Yun Zhai
  • Publication number: 20090033746
    Abstract: A solution for monitoring an area while accounting for camera motion and/or monitoring tasks is provided. For example, a physical area corresponding to a new field of view can be estimated for a camera for which motion is detected. The physical area can be estimated using a set of reference images previously captured by the camera, each of which comprises a unique field of view previously captured by the camera. Based on the physical area, a status for a monitoring task of the camera (e.g., an alert) can be updated and/or a location of an area for the monitoring task within an image captured by the camera can be updated. Further, based on the update(s), a field of view for a second camera can be automatically adjusted and/or a status for the monitoring task on the second camera can be automatically updated.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 5, 2009
    Inventors: Lisa M. Brown, Jonathan H. Connell, II, Arun Hampapur, Andrew W. Senior, Chiao-Fe Shu, Ying-Li Tian
  • Patent number: 7480414
    Abstract: Methods and apparatus are provided for normalizing objects across a plurality of image viewpoints. A set of classification results are obtained for a given object class across a sequence of images for each of a plurality of viewpoints. The classification results are each comprised of a position of one of the objects in the image, and at least one projected property of the object at that position. Normalization parameters are then determined for each of the viewpoints by fitting a high order model to the classification results to model a change in the projected property. The high order model may implement a least squares fit of a second order polynomial to the classification results. The normalization parameters may be used to compute normalized features and normalized training data for object classification.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: January 20, 2009
    Assignee: International Business Machines Corporation
    Inventors: Lisa Marie Brown, Arun Hampapur, Ying-Li Tian, Chiao-Fe Shu, Andrew William Senior
  • Publication number: 20090002492
    Abstract: A system and method for monitoring events includes defining alert events based on primitive event types in an environment monitored by monitoring devices. Alert parameters are set for each alert event, and alert events are combined to create a composite alert event based on a plurality of alert events. A plurality of engines is monitored to determine if multiple events comprising the composite alert event have occurred.
    Type: Application
    Filed: June 4, 2008
    Publication date: January 1, 2009
    Inventors: Senem Velipasalar, Lisa Marie Brown, Arun Hampapur, Chiao-Fe Shu
  • Patent number: 7468662
    Abstract: A method for monitoring events includes defining alert events based on primitive event types in an environment monitored by monitoring devices. Alert parameters are set for each alert event, and alert events are combined to create a composite alert event based on a plurality of alert events. A plurality of engines is monitored to determine if multiple events comprising the composite alert event have occurred.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: December 23, 2008
    Assignee: International Business Machines Corporation
    Inventors: Senem Velipasalar, Lisa Marie Brown, Arun Hampapur, Chiao-Fe Shu
  • Publication number: 20080273088
    Abstract: A surveillance system and method includes a plurality of sensors configured to monitor an environment. A plurality of analytic engines is associated with each of the plurality of sensors. The plurality of analytic engines employs different technologies and is configured to analyze input from the sensors to determine whether an event has occurred in a respective technology. A unifying data model is configured to cross correlate detected events from the different technologies to gain integrated situation awareness across the different technologies.
    Type: Application
    Filed: June 4, 2008
    Publication date: November 6, 2008
    Inventors: Chiao-Fe Shu, Arun Hampapur, Zuoxuan Lu, Ying-Li Tian, Lisa Marie Brown, Andrew William Senior
  • Publication number: 20080252727
    Abstract: A data indexing system and method includes acquiring activity data in a context and indexing the activity data in accordance with contextual conditions. The activity data is stored in accordance with indices. An event is correlated with the activity data by using the indices to review the activity data in the context.
    Type: Application
    Filed: June 23, 2008
    Publication date: October 16, 2008
    Inventors: LISA MARIE BROWN, Arun Hampapur, Zuoxuan Lu, Sharathchandra U. Pankanti, Andrew William Senior, Chiao-Fe Shu, Ying-Li Tian
  • Publication number: 20080252448
    Abstract: The present invention includes a method, system, and program product for detecting an event that includes receiving at least one data input stream from one or more sensors, selecting a data input stream from one of the one or more sensors, recording the data input stream on a recordable medium, specifying a rule comprising an event in the data input stream, and detecting at least one event in the data input stream based upon the rule.
    Type: Application
    Filed: January 11, 2008
    Publication date: October 16, 2008
    Inventors: Lalit Agarwalla, Sergio Borger, Lisa M. Brown, Christopher R. Carlson, Raymond A. Cooke, Barry Gottlieb, Arun Hampapur, Christopher A. LoGiudice, Linda C. Owen, Andrew W. Senior, Chiao-Fe Shu
  • Publication number: 20080232641
    Abstract: The present invention relates to the measurement of human activities through video, particularly in retail environments. A method for measuring retail display effectiveness in accordance with an embodiment of the present invention includes: detecting a moving object in a field of view of an imaging device, the imaging device obtaining image data of a product display; tracking the object in the field of view of the imaging device to obtain a track; and obtaining statistics for the track with regard to the product display.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 25, 2008
    Inventors: Sergio Borger, Christopher R. Carlson, Arun Hampapur, Andrew W. Senior, Chiao-Fe Shu
  • Publication number: 20080231706
    Abstract: An approach that manages moving surveillance cameras is described. In one embodiment, there is a system for managing images generated from a movable camera. In this embodiment, the system comprises a motion estimation component configured to determine camera motion. A camera motion alert component is configured to generate an alert in response to a determination that the camera has moved or the camera has ceased moving.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 25, 2008
    Inventors: Jonathan H. Connell, Arun Hampapur, Andrew W. Senior, Chiao-Fe Shu, Ying-Li Tian
  • Publication number: 20070294207
    Abstract: A data indexing system and method includes acquiring activity data in a context and indexing the activity data in accordance with contextual conditions. The activity data is stored in accordance with indices. An event is correlated with the activity data by using the indices to review the activity data in the context.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Inventors: Lisa Marie Brown, Arun Hampapur, Zuoxuan Lu, Sharathchandra U. Pankanti, Andrew William Senior, Chiao-Fe Shu, Ying-Li Tian
  • Publication number: 20070291118
    Abstract: A surveillance system and method includes a plurality of sensors configured to monitor an environment. A plurality of analytic engines is associated with each of the plurality of sensors. The plurality of analytic engines employs different technologies and is configured to analyze input from the sensors to determine whether an event has occurred in a respective technology. A unifying data model is configured to cross correlate detected events from the different technologies to gain integrated situation awareness across the different technologies.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Inventors: Chiao-Fe Shu, Arun Hampapur, Zuoxuan Lu, Ying-Li Tian, Lisa Marie Brown, Andrew William Senior
  • Publication number: 20070291117
    Abstract: A system and method for monitoring events includes defining alert events based on primitive event types in an environment monitored by monitoring devices. Alert parameters are set for each alert event, and alert events are combined to create a composite alert event based on a plurality of alert events. A plurality of engines is monitored to determine if multiple events comprising the composite alert event have occurred.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Inventors: Senem Velipasalar, Lisa Marie Brown, Arun Hampapur, Chiao-Fe Shu
  • Patent number: 7295752
    Abstract: One aspect of the invention is directed to a system and method for video cataloging. The video is cataloged according to predefined or user definable metadata. The metadata is used to index and then retrieve encoded video.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: November 13, 2007
    Assignee: Virage, Inc.
    Inventors: Ramesh Jain, Charles Fuller, Mojgan Monika Gorkani, Bradley Horowitz, Richard D. Humphrey, Michael J. Portuesi, Chiao-fe Shu, Arun Hampapur, Amarnath Gupta, Jeffrey Bach
  • Patent number: 7093191
    Abstract: One aspect of the invention is directed to a system and method for video cataloging. The video is cataloged according to predefined or user definable metadata. The metadata is used to index and then retrieve encoded video. In one embodiment, the video is cataloged concurrently with encoding of the video.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: August 15, 2006
    Assignee: Virage, Inc.
    Inventors: Ramesh Jain, Charles Fuller, Mojgan Monika Gorkani, Bradley Horowitz, Richard D. Humphrey, Michael J. Portuesi, Chiao-fe Shu, Arun Hampapur, Amarnath Gupta, Jeffrey Bach