Segmentation of heterogeneous document images : an ... - Tel

Index
tel-00912566, version 1 - 2 Dec 2013
ABBYY FineReader, 2
Active contour model, 26
AdaBoost, 46
Adaptive local connectivity, 27
Aletheia, 11
Anisotropic Gaussian, 31
Auto correlation, 18
B-spline wavelets, 20
Belief propagation, 70
Binary partition tree, 100, 101
Boosted decision trees, 46
Boosting, 46
Bottom-up approach, 18
Branch-and-bound algorithm, 20
Camera-captured, 20, 21, 24, 26
CAMSHIFT, 17
Classifier selection, 45
Co-occurrence matrices, 17
Conditional random fields, 53
Connected components analysis, 5
Constrained run-length algorithm, 19
Cross-validation, 45
D-spline wavelets, 20
De-warping contest, 26
Delaunay triangulation, 26
Delauney tessellation, 18
Dempster-Shafer theory, 17
Diagonal run-lengths, 16
Distance-based region detection, 18, 19
Docstrum, 18, 19
Document image analysis, 2
Document page segmentation, 3
Dynamic programming, 56
Emission probability, 92
Feature analysis, 44
Feature correlation, 45
Feature functions, 56, 62
Feature relevance, 45
Filter bank, 26
Forward-backward algorithms, 71
Frequency features, 17
Fuzzy C-means classifier, 29
Gabor filtering, 60
Gaussian probability density, 29
Gaussian smoothing, 26
GentleBoost, 46
Geometric layout analysis, 3
Geometrical features, 16
Global projections, 27
Gradient vector flow, 26
Ground truth, 8
Handwritten text line detection, 27
Height and width maps, 58
Hessian matrix, 71
Hidden Markov Models, 29, 53, 88
Highly curled text lines, 26
hOCR, 98
Horn-Riley based ridge detection, 26
Hough transform, 14, 30
Hu-moments, 44
Image binarization, 5
Image pyramids, 17
Information gain, 44
Iterated Conditional Models, 68
K-means clustering, 20
K-nearest neighbors, 19
L-BFGS, 71
Label decoding, 56, 66
Level-set methods, 32
LogitBoost classifier, 46
Loopy belief propagation, 68, 70
Marginal inference, 55
Markov random fields, 18, 20, 21
127