Sciweavers

3109 search results - page 36 / 622
» Hypergraph-Based Image Representation
Sort
View
ICPR
2002
IEEE
14 years 1 months ago
Using Grey-Level and Distance Information for Medial Surface Representation of Volume Images
A medial surface representation of a grey-level volume image is computed. The foreground is reduced to a subset topologically equivalent to the initial foreground and mainly consi...
Stina Svensson, Ingela Nyström, Carlo Arcelli...
CVPR
2006
IEEE
14 years 10 months ago
Shape Representation based on Integral Kernels: Application to Image Matching and Segmentation
This paper presents a shape representation and a variational framework for the construction of diffeomorphisms that establish "meaningful" correspondences between images...
Byung-Woo Hong, Emmanuel Prados, Stefano Soatto, L...
ICPR
2006
IEEE
14 years 10 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
DAS
2010
Springer
14 years 11 days ago
Text extraction from graphical document images using sparse representation
A novel text extraction method from graphical document images is presented in this paper. Graphical document images containing text and graphics components are considered as two-d...
Thai V. Hoang, Salvatore Tabbone

Publication
241views
13 years 7 months ago
Contourlet Transform for Texture Representation of Ultrasound Thyroid Images
Texture representation of ultrasound (US) images is currently considered a major issue in medical image analysis. This paper investigates the texture representation of thyroid tiss...
Stamos Katsigiannis, Eystratios G. Keramidas, Dimi...