ON-CHIP CCD REALIZATION OF THE LAPLACIAN OPERATOR FOR IMAGE SIGNAL PROCESSING

ON-CHIP CCD REALIZATION OF THE LAPLACIAN OPERATOR FOR IMAGE SIGNAL PROCESSING

The invention discloses apparatus for receiving a plurality of inputs and subjecting the inputs to a Laplacian operator function. The apparatus comprises CCD shift register means for receiving the inputs and introducing positive and negative weights to respective ones of the inputs, and combines the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PENNINGTON, KEITH, ROHRER, GENE D, CHAMBERLAIN, SAVVAS G
Format: Patent
Sprache:eng ; fre
Schlagworte:
ANALOGUE COMPUTERS
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:The invention discloses apparatus for receiving a plurality of inputs and subjecting the inputs to a Laplacian operator function. The apparatus comprises CCD shift register means for receiving the inputs and introducing positive and negative weights to respective ones of the inputs, and combines the inputs to produce the Laplacian operator function.