TY - JOUR
T1 - Enhanced geometrical superresolved imaging with moving binary random mask
AU - Borkowski, Amikam
AU - Zalevsky, Zeev
AU - Marom, Emanuel
AU - Javidi, Bahram
PY - 2011/4
Y1 - 2011/4
N2 - In this paper, we address the geometrical resolution limitation of an imaging sensor caused by the size of its pixels yielding insufficient spatial sampling of the image. The spatial blurring that is caused due to inadequate sampling can be resolved by placing a two-dimensional binary random mask in an intermediate image plane and shifting it along one direction while keeping the sensor as well as all other optical components fixed. Out of the set of images that are captured, a high resolution image can be decoded. In addition, this approach allows improved robustness to spatial noise.
AB - In this paper, we address the geometrical resolution limitation of an imaging sensor caused by the size of its pixels yielding insufficient spatial sampling of the image. The spatial blurring that is caused due to inadequate sampling can be resolved by placing a two-dimensional binary random mask in an intermediate image plane and shifting it along one direction while keeping the sensor as well as all other optical components fixed. Out of the set of images that are captured, a high resolution image can be decoded. In addition, this approach allows improved robustness to spatial noise.
UR - http://www.scopus.com/inward/record.url?scp=79958739218&partnerID=8YFLogxK
U2 - 10.1364/josaa.28.000566
DO - 10.1364/josaa.28.000566
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AN - SCOPUS:79958739218
SN - 1084-7529
VL - 28
SP - 566
EP - 575
JO - Journal of the Optical Society of America A: Optics and Image Science, and Vision
JF - Journal of the Optical Society of America A: Optics and Image Science, and Vision
IS - 4
ER -