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5 terms
Photonics Dictionary: F
Clear All Filters x
image processing x
F x
feature extraction
In image processing and machine vision, the process in which an initial measurement pattern or some subsequence of measurement patterns is transformed to a new pattern feature. In image pattern...
flat-field frame
A frame taken with a CCD camera of a surface that is evenly illuminated by diffuse light. This frame shows irregularities in the light-sensing ability of the CCD, such as electronic defects and dust...
frame grabber
Image processing peripheral that converts video images from cameras into digital format and transfers these digital images to PCs.
frame processing
In image processing, inclusive term for point and group processing.
frequency domain
The frequency domain is a concept used in signal processing and analysis to represent signals and data in terms of their frequency components. In contrast to the time domain, where signals are...
Photonics Dictionary
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