Calculating image acutance

Question

Is there a simple algorithm for calculating an acutance value (or sharpness) for a grayscale image?

Dr. belisarius · Accepted Answer · 2011-06-01T12:51:49.900

11

As I understand it, the Accutance is the mean value of the Gradient Filter.

Example in Mathematica:

edited Jun 01 '11 at 12:51

answered May 25 '11 at 19:09

Dr. belisarius

score 2 · Answer 2 · edited May 23 '17 at 11:45

2

The question's title is confusing, but the answer answers this.

edited May 23 '17 at 11:45

Community

answered May 25 '11 at 19:20

Danny Varod

2 Answers2