Graph-based keyword spotting in historical handwritten documents
… method for keyword spotting in … keyword spotting is then conducted by a recent approximation
algorithm for graph edit distance. The novel framework for graph-based keyword spotting …
algorithm for graph edit distance. The novel framework for graph-based keyword spotting …
Graph-based keyword spotting in historical manuscripts using Hausdorff edit distance
… Keyword spotting enables content-based retrieval of … Recent approaches include graph-based
representations that … edit distance (HED) for keyword spotting. It is an efficient quadratic-…
representations that … edit distance (HED) for keyword spotting. It is an efficient quadratic-…
[BOOK][B] Graph-based Keyword Spotting
The visualisation of the four different graph representation formalisms (ie Keypoint, Grid,
Projection, and Split) is based on graphs with different mean numbers of nodes (ie small= 25-50 …
Projection, and Split) is based on graphs with different mean numbers of nodes (ie small= 25-50 …
Speeding-up graph-based keyword spotting in historical handwritten documents
… The present paper is concerned with a graph-based system for Keyword Spotting (KWS)
in historical documents. This particular system operates on segmented words that are in turn …
in historical documents. This particular system operates on segmented words that are in turn …
HMM word graph based keyword spotting in handwritten document images
Line-level keyword spotting (KWS) is presented on the basis of frame-level word posterior
probabilities. These posteriors are obtained using word graphs derived from the recognition …
probabilities. These posteriors are obtained using word graphs derived from the recognition …
Word-graph-based handwriting keyword spotting of out-of-vocabulary queries
J Puigcerver, AH Toselli, E Vidal - 2014 22nd International …, 2014 - ieeexplore.ieee.org
Thanks to the use of lexical and syntactic information, Word Graphs (WG) have shown to
provide a competitive Precision-Recall performance, along with fast lookup times, in …
provide a competitive Precision-Recall performance, along with fast lookup times, in …
Ensembles for graph-based keyword spotting in historical handwritten documents
… In this paper a procedure to build an ensemble for the task of graph-based keyword
spotting is presented. Rather than representing a word by a single graph representation, the …
spotting is presented. Rather than representing a word by a single graph representation, the …
Keyword spotting in historical handwritten documents based on graph matching
… for template-based keyword spotting in historical handwritten … Moreover, we extend our
method to a spotting ensemble. In … methods for template- and learning-based keyword spotting. …
method to a spotting ensemble. In … methods for template- and learning-based keyword spotting. …
Filters for graph-based keyword spotting in historical handwritten documents
The accessibility to handwritten historical documents is often constrained by the limited feasibility
of automatic full transcriptions. Keyword Spotting (KWS), that allows to retrieve arbitrary …
of automatic full transcriptions. Keyword Spotting (KWS), that allows to retrieve arbitrary …
Graph based keyword spotting in medieval slavic documents–a project outline
… A very important aspect of the whole project is the experimental evaluation of our novel
graph based procedure for keyword spotting. We plan to carry out exhaustive experimental …
graph based procedure for keyword spotting. We plan to carry out exhaustive experimental …