Patents Assigned to VideolQ, Inc.
  • Publication number: 20090292750
    Abstract: A computer-implemented method performs an operation on a set of at least one BFP operands to generate a BFP result. The method is designed to reduce the risks of overflow and loss of accuracy attributable to the operation. The method performs an analysis to determine respective shift values for each of the operands and the result. The method calculates result mantissas by shifting the stored bit patterns representing the corresponding operand mantissa values by their respective associated shift values determined in the analysis step, performing the operation on shifted operand mantissas to generate preliminary result mantissa, and shifting the preliminary result mantissas by a number of bits determined in the analysis step.
    Type: Application
    Filed: May 22, 2008
    Publication date: November 26, 2009
    Applicant: VideolQ, Inc.
    Inventors: Igor Reyzin, Aleksey Lipchin
  • Publication number: 20090245573
    Abstract: A camera system comprises an image capturing device, object detection module, object tracking module, and match classifier. The object detection module receives image data and detects objects appearing in one or more of the images. The object tracking module temporally associates instances of a first object detected in a first group of the images. The first object has a first signature representing features of the first object. The match classifier matches object instances by analyzing data derived from the first signature of the first object and a second signature of a second object detected in a second image. The second signature represents features of the second object derived from the second image. The match classifier determine whether the second signature matches the first signature. A training process automatically configures the match classifier using a set of possible object features.
    Type: Application
    Filed: March 3, 2009
    Publication date: October 1, 2009
    Applicant: VideolQ, Inc.
    Inventors: Mahesh Saptharishi, Dimitri A. Lisin
  • Publication number: 20090219411
    Abstract: Video analytics and a mass storage unit are contained in a camera housing of a video camera. The video analytics analyzes video data produced by the video camera and detects whether there is an occurrence of a defined event of interest. The video data representing the field of view of the scene observed by the video camera are stored in the mass storage unit. The stored video data include video data of first and second qualities. The first quality represents the occurrence in a field of view of the video camera of the defined event of interest detected by the video analytics. The second quality represents the nonoccurrence in the field of view of the defined event of interest detected by the video analytics. Storing video data of first and second qualities reduces system storage capacity demands.
    Type: Application
    Filed: April 18, 2008
    Publication date: September 3, 2009
    Applicant: VideolQ, Inc.
    Inventors: Douglas H. Marman, Mahesh Saptharishi
  • Publication number: 20090219387
    Abstract: An automated electronic video surveillance system enables a high-resolution mega-pixel camera to capture high quality, detailed, magnified images at multiple locations, simultaneously with an overview of the whole scene. A preferred embodiment requiring no moving parts provides full 360-degree continuous viewing with up to 5× all-digital zoom capability. The system performs continuous surveillance and active resolution allocation in the form of a feedback control subsystem that dynamically allocates resources so that important details within a scene receive appropriate scrutiny, while uninteresting areas are imaged at a lower resolution.
    Type: Application
    Filed: February 28, 2008
    Publication date: September 3, 2009
    Applicant: VideolQ, Inc.
    Inventors: Douglas H. Marman, Mahesh Saptharishi