EDU.photonics.com
NEW Term Photonics Dictionary® Plus
Definitions of terms, abbreviations and acronyms related to photonics technology.
Search the Photonics Dictionary Plus:

TERM OF THE HOUR
low-pass filter (LPF)
In digital image processing, a method of convolution that reduces random noise by replacing the value of each pixel with the average of that pixel plus its neighbors, or of the neighbors alone. Also known as the spatial averager.

This reference is in the form of a wiki, meaning the content can be edited and expanded by members of the photonics community. To submit changes or additions use the EDIT keys found beside terms and headings on the site. Suggested changes or additions will be reviewed before being published online. By submitting material, you are agreeing to the terms and conditions of this website.
DICTIONARY+ INFO
# terms:6095
# abbreviations:1948
last update:optoelectronics
7/25/2014 10:17:49 AM
Print