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ICIP
2006
IEEE
15 years 13 days ago
Lossy-to-Lossless Compression of Images Based on Binary Tree Decomposition
A new lossy-to-lossless quality-progressive method for image coding is presented. This method is based on binary tree decomposition and context-based arithmetic coding. Experiment...
António J. R. Neves, Armando J. Pinho
MICCAI
2003
Springer
14 years 11 months ago
Hierarchical Segmentation of Thin Structures in Volumetric Medical Images
We introduce a new method for segmentation of 3D medical data based on geometric variational principles. A minimal variance criterion is coupled with a geometric edge alignment mea...
Michal Holtzman-Gazit, Dorith Goldsher, Ron Kimmel
ICDS
2009
IEEE
14 years 5 months ago
Local Contrast Segmentation to Binarize Images
—In this paper, a new binarization algorithm for degraded document images is proposed. The method is based on positive and negative pixel energies using the Laplacian of an image...
Marco Block, Raúl Rojas
ICIP
2003
IEEE
15 years 11 days ago
Inhomogeneity correction of magnetic resonance images by minimization of intensity overlapping
This work presents a new algorithm (NIC; Non-uniform Intensity Correction) for the correction of intensity inhomogeneities in magnetic resonance images. The algorithm has been val...
Juan D. Gispert, Santiago Reig, Javier Pascau, Rau...
ICIP
2005
IEEE
15 years 13 days ago
Blind separation of reflections using the image mixtures ratio
A new method for the blind separation of linear image mixtures is presented in this paper. Such mixtures often occur, when, for example, we photograph a scene through a semireflec...
Konstantinos I. Diamantaras, Theophilos Papadimitr...