TY - CONF AU - Marçal Rusiñol AU - Josep Llados AU - Philippe Dosch A2 - ICDAR PY - 2007// TI - Camera-Based Graphical Symbol Detection BT - 9th IEEE International Conference on Document Analysis and Recognition SP - 884–888 VL - 2 N1 - DAG ID - Marçal Rusiñol2007 ER -