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US5394486A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for monitoring image processing operations

Assignee: KBA Notasys SA
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Filing: 1994-06-29
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Granted: 1995-02-28
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Expires: 2014-06-29
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Abstract

Abstract An image processing system with self monitoring includes an image acquisition module for acquiring data corresponding to an image, and one or more image processing modules. The acquisition module interleaves the variable (and therefore unpredictable) image data with diagnostic data to provide known diagnostic data. The image processing modules process the diagnostic data together with the image data to monitor system performance.

Inventors

  • 👤 Christoph Eisenbarth
  • 👤 Ira Finkelstein
  • 👤 Dennis McGhie
  • 👤 Edward Panofsky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 12:28
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/30; G06F11/22; G06F11/32

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 303 words
An image processing system comprising: (a) an image acquisition module including (i) a source of video image data, said image data being separated into image blocks separated by blanking periods, which image data defines a two dimensional video, (ii) an input source of fixed input diagnostic data, and (iii) input interleaving means for interleaving diagnostic data between said video image blocks to provide composite input data having an input image component and an input diagnostic component with said input diagnostic component being transmitted during said blanking periods; (b) channel means for transmitting said composite input data; (c) an image processing module receiving said composite input data from said channel means, and including (i) image processing means for processing said composite input data to generate composite processed data having a processed image component and a processed diagnostic component, said composite processed data being defined by processed data blocks separated by said blanking periods to form a two dimensional processed image, with said processed diagnostic component being positioned in said blanking periods, (ii) reference source means for generating a first, a second, and a third reference, said first reference corresponding to said fixed diagnostic data, said second reference corresponding to said processed diagnostic component, and said third reference corresponding to diagnostic data for subsequent processing; (iii) input comparing means for comparing said first reference to said input diagnostic component and for generating a corresponding first comparator signal; (iv) processed comparing means for comparing said processed diagnostic component and said second reference to generate a second comparator signal, (v) analyzing means for analyzing said first comparator and said second comparator signals to determine if said image processing means and said channel means are functioning properly, and (vi) output interleaving means for interleaving said third reference and said processed data component to generate an output composite signal.
Claim 2
Dependent Claim 303 words
An image processing system comprising: (a) an image acquisition module including (i) a source of video image data, said image data being separated into image blocks separated by blanking periods, which image data defines a two dimensional video, (ii) an input source of fixed input diagnostic data, and (iii) input interleaving means for interleaving diagnostic data between said video image blocks to provide composite input data having an input image component and an input diagnostic component with said input diagnostic component being transmitted during said blanking periods; (b) channel means for transmitting said composite input data; (c) an image processing module receiving said composite input data from said channel means, and including (i) image processing means for processing said composite input data to generate composite processed data having a processed image component and a processed diagnostic component, said composite processed data being defined by processed data blocks separated by said blanking periods to form a two dimensional processed image, with said processed diagnostic component being positioned in said blanking periods, (ii) reference source means for generating a first, a second, and a third reference, said first reference corresponding to said fixed diagnostic data, said second reference corresponding to said processed diagnostic component, and said third reference corresponding to diagnostic data for subsequent processing; (iii) input comparing means for comparing said first reference to said input diagnostic component and for generating a corresponding first comparator signal; (iv) processed comparing means for comparing said processed diagnostic component and said second reference to generate a second comparator signal, (v) analyzing means for analyzing said first comparator and said second comparator signals to determine if said image processing means and said channel means are functioning properly, and (vi) output interleaving means for interleaving said third reference and said processed data component to generate an output composite signal.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-02-27 1998-08-29 1999-02-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-02-27 2002-08-29 2003-02-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-02-27 2006-08-29 2007-02-28 $7700.00 Window Closed / Lapsed

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