Acutance

Sharpness on image: did you get what you need, or what is needed?

Introduction I have already discussed the causes of an image’s blurriness and I won’t discuss the impact of the quality of your camera’s lens on the sharpness of photos. This post already explains why it is not a problem. It is also well known that a sharp image is no synonym to a good image. …

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Why it is possible to automatically detect poor images: about blurred photos

The two kind of blurred images Do not get me wrong: there are great images that are blurred. Below, just two examples. One image out of focus on purpose, the other, a very nice  motion blur effect quite well managed. Photo by Manh Nghiem on Unsplash Photo by Damon Lam on Unsplash Art has no …

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