Patents Examined by Kostak Victor R.
  • Interlaced digital video input filter/decimator and/or expander/interpolator filter
    Patent number: 4603350
    Abstract: Reduction of storage capacity required by one dimensional digital filter/decimator and/or expander/interpolation filter for spatially filtering that given dimension of a scanned two-dimensional image, represented by a temporal video signal, which is orthogonal to raster scan lines. Such filter devices are particularly suitable for use in Burt Pyramid image processing systems.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: July 29, 1986
    Assignee: RCA Corporation
    Inventors: James H. Arbeiter, Roger F. Bessler