Limited aperture light source streak photography
نویسندگان
چکیده
منابع مشابه
Supplemental Material Variable Aperture Light Field Photography: Overcoming the Diffraction-limited Spatio-angular Resolution Tradeoff
1. Additional Details for Wigner PSFs The Wigner Distribution Function (WDF) is a joint representation of space and spatial frequency. It can be considered as the local frequency spectrum of the signal [2]. Spatial frequencies are linked to the direction of propagation θ of light rays as u = sin θ λ . Hence, the WDF is sometimes also referred to as the ray spread function. It has been explored ...
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ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 1982
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.1136807