Feature orientation in images

What is the best method to compute feature orientation in images?

Answer 1

[KALYAN ACHARJYA]

The "best method" is purely based on input data and multiple factors, and it is apurely a subjective term. I would suggest to follow the following basic paper and apply multiple orientation operators, and see which will give superior result in your case.

Extracting image orientation feature by using integration operator (Elseveir)