23 search results - page 1 / 5 » Shape Descriptor Based Document Image Indexing and Symbol Re... |
ICDAR
2009
IEEE
13 years 2 months ago
2009
IEEE
In this paper we present a novel shape descriptor based on shape context, which in combination with hierarchical distance based hashing is used for word and graphical pattern base...
ICPR
2010
IEEE
13 years 9 months ago
2010
IEEE
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 ...
ICDAR
2011
IEEE
12 years 4 months ago
2011
IEEE
—We present a multiresolution scheme for symbol representation and recognition based on statistical shape features. We define a symbol as a set of shape points, each of which is...
SAC
2010
ACM
13 years 11 months ago
2010
ACM
Due to noise, overlapped text/signature and multi-oriented nature, seal (stamp) object detection involves a difficult challenge. This paper deals with automatic detection of seal ...
IJDAR
2007
13 years 4 months ago
2007
Abstract. Effective indexing is crucial for providing convenient access to scanned versions of large collections of handwritten historical manuscripts. Since traditional handwritin...