Abstract: A family of matrix filters are introduced through approximations to directional digital derivatives. Images can be sharpened by combining all the eight directional filtered images together.

Shop TODAY independently determines what we cover and recommend. When you buy through our links, we earn a commission. Learn more. Whether you're a novice or a pro in the kitchen, you've probably ...

A year after an FDA rejection, Johnson & Johnson has won approval for a more convenient version of its lung cancer drug Rybrevant to better challenge AstraZeneca’s Tagrisso. Rybrevant Faspro, a ...

Even the best electric shaver for men will be underestimated by the general shaving public. Which is a big miss in our book—whether you shave every day or just once in a blue moon, it’s important to ...

I've been testing PC and mobile software for more than 20 years, focusing on photo and video editing, operating systems, and web browsers. Prior to my current role, I covered software and apps for ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Coachmen RV manufactures recreational vehicles that cater to various travel needs and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Michael Sullivan Michael Sullivan is a writer covering kitchen equipment and ...