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TKDE
2008
195views more  TKDE 2008»
13 years 10 months ago
Learning a Maximum Margin Subspace for Image Retrieval
One of the fundamental problems in Content-Based Image Retrieval (CBIR) has been the gap between low-level visual features and high-level semantic concepts. To narrow down this gap...
Xiaofei He, Deng Cai, Jiawei Han
TITB
2008
151views more  TITB 2008»
13 years 10 months ago
Shape-Driven Segmentation of the Arterial Wall in Intravascular Ultrasound Images
Segmentation of arterial wall boundaries from intravascular images is an important problem for many applications in the study of plaque characteristics, mechanical properties of t...
Gozde B. Unal, S. Bucher, Stephane G. Carlier, Gre...
IVC
2007
176views more  IVC 2007»
13 years 10 months ago
Kernel-based distance metric learning for content-based image retrieval
ct 8 For a specific set of features chosen for representing images, the performance of a content-based image retrieval (CBIR) system 9 depends critically on the similarity or diss...
Hong Chang, Dit-Yan Yeung
TIP
2008
102views more  TIP 2008»
13 years 10 months ago
Detection and Segmentation of Concealed Objects in Terahertz Images
Abstract--Terahertz imaging makes it possible to acquire images of objects concealed underneath clothing by measuring the radiometric temperatures of different objects on a human s...
Xilin Shen, Charles R. Dietlein, Erich Grossman, Z...
IVC
2007
111views more  IVC 2007»
13 years 10 months ago
Colour text segmentation in web images based on human perception
There is a significant need to extract and analyse the text in images on Web documents, for effective indexing, semantic analysis and even presentation by non-visual means (e.g....
Dimosthenis Karatzas, Apostolos Antonacopoulos
TIP
2008
116views more  TIP 2008»
13 years 10 months ago
Variational Bayesian Image Restoration Based on a Product of t-Distributions Image Prior
Image priors based on products have been recognized to offer many advantages because they allow simultaneous enforcement of multiple constraints. However, they are inconvenient for...
Giannis K. Chantas, Nikolas P. Galatsanos, Aristid...
IVC
2007
90views more  IVC 2007»
13 years 10 months ago
Numerical residues
Binary morphological transformations based on the residues (ultimate erosion, skeleton by openings, etc.) are extended to functions by means of the transformation definition and o...
Serge Beucher
TIP
2008
153views more  TIP 2008»
13 years 10 months ago
Generalized Flooding and Multicue PDE-Based Image Segmentation
Image segmentation remains an important, but hard-to-solve, problem since it appears to be application dependent with usually no a priori information available regarding the image ...
Anastasia Sofou, Petros Maragos
TIP
2008
108views more  TIP 2008»
13 years 10 months ago
Design of Linear Equalizers Optimized for the Structural Similarity Index
Abstract--We propose an algorithm for designing linear equalizers that maximize the structural similarity (SSIM) index between the reference and restored signals. The SSIM index ha...
Sumohana S. Channappayya, Alan C. Bovik, Constanti...
TIP
2008
139views more  TIP 2008»
13 years 10 months ago
Model-Based 2.5-D Deconvolution for Extended Depth of Field in Brightfield Microscopy
Abstract--Due to the limited depth of field of brightfield microscopes, it is usually impossible to image thick specimens entirely in focus. By optically sectioning the specimen, t...
François Aguet, Dimitri Van De Ville, Micha...