Dictionary

unblur en · VERB

Etymology

From un- + blur.

Meanings

1. (transitive) To remove blurring from (an image).
   • The police unblurred the suspect's photograph when the injunction against revealing his identity was lifted.
   • It's actually doing a reasonable job of unblurring the artificially blurred image with only a few defects. The Motion Blur option is using a deconvolution algorithm to reverse the effects of the convolution […] 2009, Bruce Fraser, Jeff Schewe, Real World Image Sharpening with Adobe Photoshop, Camera Raw, and Lightroom:

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