This review paper offers a contemporary literature survey on symbol spotting in architectural
drawing images. Research on isolated symbol recognition is quite mature; the same cannot …

Software Defined Networking, or SDN, based networks are being deployed not only in
testbed networks, but also in production networks. Although fault-tolerance is one of the …

This paper deals with the topic of performance evaluation of symbol recognition & spotting
systems. We propose here a new approach to the generation of synthetic graphics …

In this paper, we present a pattern recognition method that uses dynamic programming for
the alignment of Radon features. The key characteristic of the method is to use dynamic time …

In this paper we present a system that allows to build synthetic graphical documents for the
performance evaluation of symbol recognition systems. The key contribution of this work is …

In recognition domains, publicly available ground-truthed datasets are essential to perform
effective performance evaluation and comparison of existing methods and systems …

Symbol spotting systems are intended to retrieve regions of interest from a document image
database where the queried symbol is likely to be found. They shall have the ability to …

Document Image Analysis (DIA) systems become ever more advanced, but also more
complex--computationally, and logically. This increases the difficulty of integrating existing …

Many methods of graphics recognition have been developed throughout the years for the
recognition of pre-segmented graphics symbols but very few techniques achieved the …

In this paper we present a way to use precision and recall measures in total absence of
ground truth. We develop a probabilistic interpretation of both measures and show that …