What is another word for PSF?
Pronunciation: [pˌiːˌɛsˈɛf] (IPA) 
PSF stands for Point Spread Function which is a mathematical representation of the blur created by an optical system. Synonyms for PSF can include Diffraction Pattern, Imaging Kernel, and Optical Transfer Function. The Diffraction Pattern refers to the distribution of light that is created when a light wave encounters an obstacle. The Imaging Kernel is used to describe the blurring of an image. The Optical Transfer Function is a measure of how well an optical system can transfer information from an object to an image. These terms are often used interchangeably to refer to the mathematical models used to interpret the behavior of light and optics.
