A block-based background model for moving object detection - Elharrouss, Omar (University of Sidi Mohamed Ben Abdellah (Fez, Marroc). Department of Informatics) ; Abbad, Abdelghafour (University of Sidi Mohamed Ben Abdellah (Fez, Marroc). Department of Informatics) ; Moujahid, Driss (University of Sidi Mohamed Ben Abdellah (Fez, Marroc). Department of Informatics) ; Riffi, Jamal (University of Sidi Mohamed Ben Abdellah (Fez, Marroc). Department of Informatics) ; Tairi, Hamid (University of Sidi Mohamed Ben Abdellah (Fez, Marroc). Department of Informatics)