Centroid Detection by Gaussian Pattern Matching in Adaptive Optics
نویسندگان
چکیده
منابع مشابه
Centroid Detection by Gaussian Pattern Matching in Adaptive Optics
Shack Hartmann wavefront sensor is a two dimensional array of lenslets which is used to detect the incoming phase distorted wavefront through local tilt measurements made by recording the spot pattern near the focal plane. Wavefront reconstruction is performed in two stages (a) image centroiding to calculate local slopes, (b) formation of the wavefront shape from local slope measurement. Centro...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2010
ISSN: 0975-8887
DOI: 10.5120/483-793