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ICIP
2006
IEEE
14 years 10 months ago
Multi-Focus Imaging using Local Focus Estimation and Mosaicking
We propose an algorithm to generate one multi-focus image from a set of images acquired at different focus settings. First images are registered to avoid large misalignments. Each...
Dmitry Fedorov, Baris Sumengen, B. S. Manjunath
ICIP
2006
IEEE
14 years 10 months ago
Estimating Illumination Chromaticity via Kernel Regression
We propose a simple nonparametric linear regression tool, known as kernel regression (KR), to estimate the illumination chromaticity. We design a Gaussian kernel whose bandwidth i...
Vivek Agarwal, Andrei V. Gribok, Andreas Koschan, ...
ICIP
2006
IEEE
14 years 10 months ago
Dependency Channel Modeling for a LDPC-Based Wyner-Ziv Video Compression Scheme
Research in distributed video coding for low complexity encoding has shown that without knowledge of the correlation between source and side information (i.e. the behavior of the ...
Ronald P. Westerlaken, Stefan Borchert, Rene Klein...
ICIP
2006
IEEE
14 years 10 months ago
A Partition Constrained Minimization Scheme for Efficient Multiphase Level Set Image Segmentation
This study investigates a new multiphase minimization scheme which embeds a simple, efficient partition constraint directly in multiple level set evolution. Starting from an arbit...
Ismail Ben Ayed, Amar Mitiche
ICIP
2006
IEEE
14 years 10 months ago
Scalable Video Transmission Using Double Binary Turbo Code
In this paper, we propose a novel efficient scheme for robust video transmission over wireless channels. The schema consists of motion compensated spatio-temporal wavelet decompos...
Naeem Ramzan, Ebroul Izquierdo