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DAS
2006
Springer
14 years 1 months ago
Efficient Word Retrieval by Means of SOM Clustering and PCA
Abstract. We propose an approach for efficient word retrieval from printed documents belonging to Digital Libraries. The approach combines word image clustering (based on Self Orga...
Simone Marinai, Stefano Faini, Emanuele Marino, Gi...
3DPVT
2006
IEEE
186views Visualization» more  3DPVT 2006»
14 years 4 months ago
Resolution Scalable Coding and Region of Interest Access with Three-Dimensional SBHP Algorithm
A low-complexity three-dimensional image compression algorithm based on wavelet transforms and set-partitioning strategy is presented. The Subband Block Hierarchial Partitioning (...
Ying Liu, William A. Pearlman
SSWMC
2004
13 years 11 months ago
Towards fraud-proof ID documents using multiple data hiding technologies and biometrics
Identity documents, such as ID cards, passports, and driver's licenses, contain textual information, a portrait of the legitimate holder, and eventually some other biometric ...
Justin Picard, Claus Vielhauer, Niels J. Thorwirth
ICDAR
2009
IEEE
14 years 4 months ago
Robust Color Image Enhancement of Digitized Books
We present a spatially variant framework for correcting uneven illumination and color cast, problems commonly associated with digitized books. The core of our method is a color im...
Jian Fan
ICDAR
2009
IEEE
13 years 7 months ago
Word Image Matching Based on Hausdorff Distances
Hausdorff distance (HD) and its modifications provides one of the best approaches for matching of binary images. This paper proposes a formalism generalizing almost all of these H...
Andrey Andreev, Nikolay Kirov