Finding edges by a contrario detection of periodic subsequences

Tepper, Mariano - Musé, Pablo - Almansa, Andrés - Mejail, Marta

Resumen:

A new method to detect salient pieces of boundaries in an image is presented. After detecting perceptually meaningful level lines, periodic binary sequences are built by labeling each point in close curves as salient or non-salient. We propose a general and automatic method to detect meaningful subsequences within these binary sequences. Experimental results show its good performance


Detalles Bibliográficos
2012
Topographic maps
Level lines
Periodic binary sequences
Edge detection
Helmholtz principle
Procesamiento de Señales
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/41178
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)