File Exchange

image thumbnail

Points and Tangents

version 1.2.0.0 (6.37 KB) by Marcelo Cicconet
Returns a list of pixels with tangents and corresponding magnitudes.

1 Download

Updated 13 Mar 2014

View Version History

View License

The main function is coefficientslist.m and the script pat.m shows how to use it.
coefficientslist.m returns a list of pixels (coordinates x (row) and y (column)), with the angles of the tangents at them (a), and the magnitudes of the tangents (m). The angles are computed via filtering with morlet wavelets.
(For a C++ implementation, see https://github.com/cicconet/PAT)

Cite As

Marcelo Cicconet (2020). Points and Tangents (https://www.mathworks.com/matlabcentral/fileexchange/45634-points-and-tangents), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (0)

MATLAB Release Compatibility
Created with R2011b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!