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Dive into the research topics where Robert Joseph Topper is active.

Publication


Featured researches published by Robert Joseph Topper.


Archive | 1994

Segmentation based image compression system

Patrick Devaney; Daniel Gnanaprakasam; Peter Hans Westerink; Robert Joseph Topper


Archive | 2000

Method and apparatus for calculating motion vectors

Robert Joseph Topper


Archive | 1994

Image edge finder which operates over multiple picture element ranges

Peter Hans Westerink; Daniel Gnanaprakasam; Patrick Devaney; Robert Joseph Topper


Archive | 2001

Apparatus and method for concealing interpolation artifacts in a video interlaced to progressive scan converter

Robert Joseph Topper


Archive | 1991

Method and apparatus for detecting and compensating for white shading errors in a digitized video signal

Robert Joseph Topper; Lee Robert Dischert


Archive | 2001

Imager registration error and chromatic aberration measurement system for a video camera

Lee Robert Dischert; Robert Joseph Topper; Thomas James Leacock


Archive | 1992

Method and apparatus for self-tracking multiple analog to digital conversion

Robert Joseph Topper


Archive | 1992

Apparatus and a method for limiting gain in a digital gamma corrector

Robert Joseph Topper; Lee Robert Dischert


Archive | 1990

Method and apparatus for digitally processing gamma, pedestal and gain

Robert Joseph Topper; Lee Robert Dischert


Archive | 1994

Analog to digital converter providing varying digital resolution

Thomas James Leacock; Robert Joseph Topper

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