Patents Assigned to Gasoptics Sweden AB
  • Localization of a point source of a visualized gas leak
    Patent number: 7082370
    Abstract: Automated localization of a point source of a visualized gas leak, by searching in a corner response function crƒ(x*,y*,?), calculated based on a number of frames of the gas leak, for maximum values in the (x*,y*) variables that are stable over the time variable ?. Considering a point (x*,y*) as the point source if the corner response function crƒ(x*,y*,?) has a maximum value in the point (x*,y*) and the point (x*,y*) is temporally stable.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: July 25, 2006
    Assignee: Gasoptics Sweden AB
    Inventors: Björn Ardö, Tomas Christiansson, Jonas Sandsten