This work proposes a method for automatic face obscuration capable of protecting people's identity. Since face detection heavily benefits from the possibility to exploit tracking, multi-camera people tracking has been integrated with a face detector based on colour clustering and Hough transform. Moreover, the multiple viewpoints provided by multiple cameras are exploited in order to always obtain a good-quality image of the face. The identity of people in different views is kept consistent by means of a geometrical, uncalibrated approach based on homographies. Experimental results show the accuracy of the proposed approach. (c) 2006 Elsevier B.V. All rights reserved.
A system for automatic face obscuration for privacy purposes / Cucchiara, Rita; Prati, Andrea; Vezzani, Roberto. - In: PATTERN RECOGNITION LETTERS. - ISSN 0167-8655. - STAMPA. - 27 (15)(2006), pp. 1809-1815.
Data di pubblicazione: | 2006 |
Titolo: | A system for automatic face obscuration for privacy purposes |
Autore/i: | Cucchiara, Rita; Prati, Andrea; Vezzani, Roberto |
Autore/i UNIMORE: | |
Rivista: | |
Volume: | 27 (15) |
Pagina iniziale: | 1809 |
Pagina finale: | 1815 |
Codice identificativo ISI: | WOS:000241169800007 |
Codice identificativo Scopus: | 2-s2.0-33748465479 |
Citazione: | A system for automatic face obscuration for privacy purposes / Cucchiara, Rita; Prati, Andrea; Vezzani, Roberto. - In: PATTERN RECOGNITION LETTERS. - ISSN 0167-8655. - STAMPA. - 27 (15)(2006), pp. 1809-1815. |
Tipologia | Articolo su rivista |
File in questo prodotto:

I documenti presenti in Iris Unimore sono rilasciati con licenza Creative Commons Attribuzione - Non commerciale - Non opere derivate 3.0 Italia, salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris