Television – Back scatter reduction
Patent
1992-03-18
1994-04-12
Mancuso, Joseph
Television
Back scatter reduction
348229, 348241, H04N 314, H04N 5335, H04N 5213
Patent
active
053030516
ABSTRACT:
Imaging devices often obtain images of a scene in which portions of the scene are obscured by particles that are interposed between the scene and the camera such as those images obtained when looking through falling snow or through particles stirred up by water currents in an underwater domain. An improved system for reducing the effects of those particles on reconstructed images of a scene consists of obtaining a number of images of a scene and replacing missing elements of the scene, which elements are ones obscured by the particles, with corresponding elements of the scene obtained from previous or following images in which those particular elements of the scene are visible. In this manner, a reconstructed image of the scene can be obtained in which the effects of the particles on the image is greatly reduced.
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Blanchard Auguste
Forand Luc J. M.
Fournier Georges R.
Levesque Martin
Greening Wendy R.
Her Majesty the Queen in right of Canada as represented by the
Mancuso Joseph
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