«Movavi Video Editor can deal with a range of common problems such as exposure, blurring, or lack of contrast».
PCWorld
«Good video editing software can take something that looks like it was shot with a cell phone and turn it into a slick, professional-looking production».
CNET.com
«Movavi Video Editor is good video editing software»
The Sharpen filter focuses blurry frames by increasing the contrast of adjacent pixels. It makes the image more detailed but may also increase the amount of noise.