Retroreflection reduction by masking apertures
article
A theoretical and experimental study is performed to eliminate
the effect of retroreflection of a camera by using masks. Theoretically,
different types of masks are studied in terms of their capability to reduce
the strength of the retroreflected signal while maintaining good camera
image quality. Experimentally, the strength of retroreflected signals and
image quality have been measured for different alignments of different
masks. The results of these experiments in combination with the presented
theory can be used to design masks that can reduce or even
completely eliminate the strength of retroreflected signals, while simultaneously
maintaining good image quality
the effect of retroreflection of a camera by using masks. Theoretically,
different types of masks are studied in terms of their capability to reduce
the strength of the retroreflected signal while maintaining good camera
image quality. Experimentally, the strength of retroreflected signals and
image quality have been measured for different alignments of different
masks. The results of these experiments in combination with the presented
theory can be used to design masks that can reduce or even
completely eliminate the strength of retroreflected signals, while simultaneously
maintaining good image quality
TNO Identifier
346980
Source
Optical Engineering, 49(April), pp. 11.
Article nr.
043202
Pages
11
Files
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