Patents Represented by Attorney Madelynne J. Farb

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  • Edge-based correlation image registration for multispectral imaging
    Patent number: 7620269
    Abstract: Registration information for images of a common target obtained from a plurality of different spectral bands can be obtained by combining edge detection and phase correlation. The images are edge-filtered, and pairs of the edge-filtered images are then phase correlated to produce phase correlation images. The registration information can be determined based on these phase correlation images.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: November 17, 2009
    Assignee: Sandia Corporation
    Inventor: Prabal Nandy