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DOCENG
2010
ACM
13 years 11 months ago
Glyph extraction from historic document images
This paper is about the reproduction of ancient texts with vectorised fonts. While for OCR only recognition rates count, a reproduction process does not necessarily require the re...
Lothar Meyer-Lerbs, Arne Schuldt, Björn Gottf...
CVPR
2003
IEEE
15 years 1 days ago
Document Image Enhancement Using Directional Wavelet
This paper proposes a novel algorithm to clean up a large collection of historical handwritten documents kept in the National Archives of Singapore. Due to the seepage of ink over...
Qian Wang, Tao Xia, Lida Li, Chew Lim Tan
ICDAR
2009
IEEE
14 years 4 months ago
A Modified Adaptive Logical Level Binarization Technique for Historical Document Images
In this paper, a new document image binarization technique is presented, as an improved version of the state-of-the-art adaptive logical level technique (ALLT). The original ALLT ...
Konstantinos Ntirogiannis, Basilios Gatos, Ioannis...
HT
2000
ACM
14 years 2 months ago
Automatically linking multimedia meeting documents by image matching
We describe a way to make a hypermedia meeting record from multimedia meeting documents by automatically generating links through image matching. In particular, we look at video r...
Patrick Chiu, Jonathan Foote, Andreas Girgensohn, ...
ICPR
2004
IEEE
14 years 11 months ago
Shape Reconstruction and Image Restoration for Non-Flat Surfaces of Documents with a Stereo Vision System
In this paper, we propose a shape reconstruction and image restoration method for paper documents with curved surfaces or fold lines by using a stereo vision system. Characters in...
Atsushi Kawarago, Atsushi Yamashita, Kenjiro T. Mi...