Title :
Color Filter Arrays for Single-Sensor Imaging
Author :
Lukac, Rastislav ; Plataniotis, Konstantinos N.
Author_Institution :
Dept. of Electr. & Comput. Eng., Toronto Univ., Ont.
Abstract :
Color filter arrays (CFAs) used in modern single-sensor vision systems are analyzed and evaluated in terms of the demosaicking performance. Of particular interest are commonly used red-green-blue CFAs with various arrangements of color filters in the pattern leading to the different performance and computational efficiency of the demosaicking process. A universal demosaicking framework is used to demonstrate the impact of the CFA on both the objective and subjective quality of the demosaicked full-color image
Keywords :
image colour analysis; image sensors; color filter array; demosaicking performance; red-green-blue CFA; single-sensor imaging; CMOS image sensors; Color; Colored noise; Digital cameras; Image sensors; Machine vision; Optical devices; Optical filters; Optical imaging; Sensor arrays;
Conference_Titel :
Communications, 2006 23rd Biennial Symposium on
Conference_Location :
Kigston, Ont.
Print_ISBN :
0-7803-9528-X
DOI :
10.1109/BSC.2006.1644640
