TY - CONF AU - Alicia Fornes AU - Sergio Escalera AU - Josep Llados AU - Ernest Valveny A2 - ICPR PY - 2010// TI - Symbol Classification using Dynamic Aligned Shape Descriptor BT - 20th International Conference on Pattern Recognition SP - 1957–1960 N2 - Shape representation is a difficult task because of several symbol distortions, such as occlusions, elastic deformations, gaps or noise. In this paper, we propose a new descriptor and distance computation for coping with the problem of symbol recognition in the domain of Graphical Document Image Analysis. The proposed D-Shape descriptor encodes the arrangement information of object parts in a circular structure, allowing different levels of distortion. The classification is performed using a cyclic Dynamic Time Warping based method, allowing distortions and rotation. The methodology has been validated on different data sets, showing very high recognition rates. SN - 1051-4651 SN - 978-1-4244-7542-1 UR - http://www.icpr2010.org/ICPR10_ContentListWeb_2.html UR - http://dx.doi.org/10.1109/ICPR.2010.482 N1 - DAG; HUPBA; MILAB ID - Alicia Fornes2010 ER -