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IMEGE: Image-based Mathematical Expression Global Error

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IMEGE: Image-based Mathematical Expression Global Error

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dc.contributor.author Álvaro Muñoz, Francisco es_ES
dc.contributor.author Sánchez Peiró, Joan Andreu es_ES
dc.contributor.author Benedí Ruiz, José Miguel es_ES
dc.date.accessioned 2011-11-16T07:03:11Z
dc.date.available 2011-11-16T07:03:11Z
dc.date.issued 2011-11-16
dc.identifier.uri http://hdl.handle.net/10251/13084
dc.description.abstract Mathematical expression recognition is an active research eld that is related to document image analysis and typesetting. Several approaches have been proposed to tackle this problem, and automatic methods for performance evaluation are required. Mathematical expressions are usually represented as a coded string like LATEX or MathML for evaluation purpose. This representation has ambiguity problems given that the same expression can be coded in several ways. For that reason, the proposed approaches in the past either manually analyzed recognition results or they reported partial errors as symbol error rate. In this study, we present a novel global performance evaluation measure for mathematical expression based on image matching. In this way, using an image representation solves the representation ambiguity as well as human beings do. The proposed evaluation method is a global error measure that also provides local information about the recognition result. es_ES
dc.language Inglés es_ES
dc.publisher Universitat Politècnica de València es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Performance evaluation es_ES
dc.subject Mathematical expression recognition es_ES
dc.subject Image-based modeling es_ES
dc.subject.classification CIENCIAS DE LA COMPUTACION E INTELIGENCIA ARTIFICIAL es_ES
dc.title IMEGE: Image-based Mathematical Expression Global Error es_ES
dc.type Informe es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Sistemas Informáticos y Computación - Departament de Sistemes Informàtics i Computació es_ES
dc.description.bibliographicCitation Álvaro Muñoz, F.; Sánchez Peiró, JA.; Benedí Ruiz, JM. (2011). IMEGE: Image-based Mathematical Expression Global Error. http://hdl.handle.net/10251/13084 es_ES


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