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DAS
2006
Springer
15 years 3 months ago
Performance Comparison of Six Algorithms for Page Segmentation
Abstract. This paper presents a quantitative comparison of six algorithms for page segmentation: X-Y cut, smearing, whitespace analysis, constrained text-line finding, Docstrum, an...
Faisal Shafait, Daniel Keysers, Thomas M. Breuel
91
Voted
ICDAR
1999
IEEE
15 years 4 months ago
Methodology for Flexible and Efficient Analysis of the Performance of Page Segmentation Algorithms
This paper presents part of a new DIA performance analysis framework aimed at Layout Analysis algorithm developers. A new region-representation scheme (an interval-based descripti...
Apostolos Antonacopoulos, A. Brough
117
Voted
PAMI
2011
14 years 3 months ago
The Effect of Border Noise on the Performance of Projection-Based Page Segmentation Methods
— Projection methods have been used in the analysis of bi-tonal document images for different tasks like page segmentation and skew correction for over two decades. However, thes...
Faisal Shafait, Thomas M. Breuel
ICPR
2006
IEEE
16 years 1 months ago
Pixel-Accurate Representation and Evaluation of Page Segmentation in Document Images
This paper presents a new representation and evaluation procedure of page segmentation algorithms and analyzes six widely-used layout analysis algorithms using the procedure. The ...
Daniel Keysers, Faisal Shafait, Thomas M. Breuel
CVPR
2011
IEEE
14 years 8 months ago
A Multichannel Edge-Weighted Centroidal Voronoi Tessellation Algorithm for 3D Superalloy Image Segmentation
In material science and engineering, the grain structure inside a super-alloy sample determines its mechanical and physical properties. In this paper, we develop a new Multichannel...
Y. Cao, L. Ju, Q. Zou, C. Qu, S. Wang