Patents Assigned to Warwick Warp Limited
  • Patent number: 8588484
    Abstract: Exemplary embodiments of method and apparatus for processing the images of fingerprints can be provided. For example, aligned images can be subjected to a tessellation process, whereas each image can be partitioned into a number of regions. Within each region at least one parameter associated with the ridges can be measured and stored. Such exemplary parameter can include, e.g., the prevailing ridge orientation, the average ridge separation and the phase of the ridges. The data can be projected and stored in a multidimensional coordinate system, whereas the representations of any two data can be separated by an amount corresponding to the dissimilarity of these data.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: November 19, 2013
    Assignee: Warwick Warp Limited
    Inventors: Li Wang, Abhir Bhalerao, Roland Wilson
  • Publication number: 20100266168
    Abstract: Exemplary embodiments of method and apparatus for processing the images of fingerprints can be provided. For example, aligned images can be subjected to a tessellation process, whereas each image can be partitioned into a number of regions. Within each region at least one parameter associated with the ridges can be measured and stored. Such exemplary parameter can include, e.g., the prevailing ridge orientation, the average ridge separation and the phase of the ridges. The data can be projected and stored in a multidimensional coordinate system, whereas the representations of any two data can be separated by an amount corresponding to the dissimilarity of these data.
    Type: Application
    Filed: June 19, 2008
    Publication date: October 21, 2010
    Applicant: Warwick Warp Limited
    Inventors: Li Wang, Abhir Bhalerao, Roland Wilson