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ICIP
1999
IEEE
16 years 9 months ago
Representing and Retrieving Regions Using Binary Partition Trees
This paper discusses the interest of Binary Partition Trees for image and region representation in the context of indexing and similarity based retrieval. Binary Partition Trees c...
Luis Garrido, Philippe Salembier, Josep R. Casas
ICIP
1999
IEEE
16 years 9 months ago
A Toolbox for Interactive Segmentation Based on Nested Partitions
This paper presents a toolbox for interactive image segmentation based on a series of nested partitions of increasing coarseness. The user can navigate among the different resolut...
M. Francisca Zanoguera, Beatriz Marcotegui, Fernan...
ICIP
1997
IEEE
16 years 9 months ago
An Optimization Approach to Unsupervised Hierarchical Texture Segmentation
In this paper we introduce a novel optimization framework for hierarchical data clustering and apply it to the problem of unsupervised texture segmentation. The proposed objective...
Thomas Hofmann, Jan Puzicha, Joachim M. Buhmann
ICIP
1997
IEEE
16 years 9 months ago
Segmentation of Compressed Documents
We present a novel technique for segmentation of a JPEGcompressed documentbased on block activity. The activity is measured as the number of bits spent to encode each block. Each ...
Ricardo L. de Queiroz, Reiner Eschbach
ICIP
2009
IEEE
16 years 8 months ago
A Generic Variational Approach For Demosaicking From An Arbitrary Color Filter Array
We propose a method to demosaick images acquired with a completely arbitrary color filter array (CFA). We adopt a variational approach where the reconstructed image has maximal sm...