TY - CONF AU - Miquel Ferrer AU - Ernest Valveny A2 - ICDAR PY - 2007// TI - Combination of OCR Engines for Page Segmentation based on Performance Evaluation BT - 9th International Conference on Document Analysis and Recognition SP - 784–788 VL - 2 N1 - DAG ID - Miquel Ferrer2007 ER -