DocumentCode
3479427
Title
A new random color filter array with good spectral properties
Author
Condat, Laurent
Author_Institution
GREYC, Caen, France
fYear
2009
fDate
7-10 Nov. 2009
Firstpage
1613
Lastpage
1616
Abstract
We propose in this work a new random pattern with R,G,B colors, which can be used to design color filter arrays (CFA) with good spectral properties, since the chrominance is modulated at high frequencies. Hence, the demosaicking artifacts appear as incoherent noise, which is less visually disturbing than the moire¿ structures characteristic of periodic CFAs.
Keywords
image colour analysis; color filter arrays; demosaicking artifacts; incoherent noise; moire structures characteristic; random color filter array; random pattern; spectral properties; Color; Colored noise; Digital cameras; Digital filters; Frequency modulation; Image reconstruction; Image sensors; Periodic structures; Sensor arrays; Sensor phenomena and characterization; Color filter array; blue noise; demosaicking; random pattern;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing (ICIP), 2009 16th IEEE International Conference on
Conference_Location
Cairo
ISSN
1522-4880
Print_ISBN
978-1-4244-5653-6
Electronic_ISBN
1522-4880
Type
conf
DOI
10.1109/ICIP.2009.5413678
Filename
5413678
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