Special Session 90: Recent advances in wavelet analysis, PDEs and dynamical systems

Comparing Wavelet Families for Edge Detection in Digital Images

Gabriel Jos\\'{e} Pellisser Dalalana
S\\~{a}o Paulo State University (UNESP), Brazil
Brazil
Co-Author(s):    Rodrigo Capobianco Guido
Abstract:
In this work, a brief presentation on the current edge detection problem will be presented, illustrating that this problem is far from being completely solved. Then, we will present a comparison between the different wavelet filter families for solving the problem of edge detection in digital images, particularly making use of the Two-Dimensional Discrete-Time Wavelet Transform.