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ICDAR
2009
IEEE
13 years 11 months ago
Seal Detection and Recognition: An Approach for Document Indexing
Reliable indexing of documents having seal instances can be achieved by recognizing seal information. This paper presents a novel approach for detecting and classifying such multi...
Partha Pratim Roy, Umapada Pal, Josep Lladó...
SAC
2010
ACM
13 years 12 months ago
Seal object detection in document images using GHT of local component shapes
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 ...
Partha Pratim Roy, Umapada Pal, Josep Lladó...
ECCV
2008
Springer
14 years 7 months ago
Learning Visual Shape Lexicon for Document Image Content Recognition
Developing effective content recognition methods for diverse imagery continues to challenge computer vision researchers. We present a new approach for document image content catego...
Guangyu Zhu, Xiaodong Yu, Yi Li, David S. Doermann
IJDAR
2007
127views more  IJDAR 2007»
13 years 5 months ago
Word matching using single closed contours for indexing handwritten historical documents
Abstract. Effective indexing is crucial for providing convenient access to scanned versions of large collections of handwritten historical manuscripts. Since traditional handwritin...
Tomasz Adamek, Noel E. O'Connor, Alan F. Smeaton
SIGIR
2004
ACM
13 years 10 months ago
Locality preserving indexing for document representation
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...
Xiaofei He, Deng Cai, Haifeng Liu, Wei-Ying Ma