Nikita Ermakov

2 Questions 6 Answers 0 Followers

Questions related from Nikita Ermakov

Do you know shape descriptors for automatic rotation angle estimation?

I need shape (object contour) descriptors that are invariant to scaling and parallel wrapping, but not invariant to rotation. Something like Fourier descriptors. I want to make machine learning...

07 April 2017 3,728 2 View

How to release image convolution procedure with Fourier Transform on pure C language?

I need a fast implementation of 2d grayscale image convolution procedure (based on Fourier Transform), programming language is C / C++. I know about opencv filter2d() function, but i cant use...

08 December 2016 790 5 View