LENS ROLL-OFF CORRECTION OPERATION USING VALUES CORRECTED BASED ON BRIGHTNESS INFORMATION

LENS ROLL-OFF CORRECTION OPERATION USING VALUES CORRECTED BASED ON BRIGHTNESS INFORMATION

A method is disclosed that includes receiving image data and calculating brightness information of the image data. The method includes correcting at least one lens roll-off value to be used in a lens roll-off correction operation based on the brightness information. The method also includes performi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI, HSIANG-TSUN, JIANG, XIAOYUN, HUNG, SZEPO, R
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:A method is disclosed that includes receiving image data and calculating brightness information of the image data. The method includes correcting at least one lens roll-off value to be used in a lens roll-off correction operation based on the brightness information. The method also includes performing the lens roll-off correction operation on the image data using the at least one corrected lens roll-off value.