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» Fast Image Alignment in the Fourier Domain
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ICIP
2008
IEEE
13 years 11 months ago
Exploiting local auto-correlation function for fast video to reference image alignment
Digital images of natural scenes are usually characterized by strong spatial correlation between adjacent pixels which has been successfully exploited in the coding of still and m...
Arif Mahmood, Sohaib Khan
ICIP
2000
IEEE
14 years 7 months ago
POCS-Based Image Reconstruction from Irregularly-Spaced Samples
This paper presents a method for the reconstruction of a regularlysampled image from its irregularly-spaced samples. Such reconstruction is often needed in image processing and co...
Ryszard Stasinski, Janusz Konrad
ICIP
2001
IEEE
14 years 7 months ago
Faster template matching without FFT
We consider the template matching problem, in which one wants to find all good enough occurrences of a pattern template P from a larger image I. The current standard of template m...
Kimmo Fredriksson, Esko Ukkonen
IEEECGIV
2006
IEEE
13 years 11 months ago
On Choosing Wavelet Resolution in Image Deblurring
In wavelet deblurring of noisy images the finest resolution levels are key parameters which require fine tuning. In this paper we present a blockwise thresholding rule in the Fo...
Laurent Cavalier, Marc Raimondo
ICIP
1999
IEEE
13 years 9 months ago
Wavelet-Domain Regularized Deconvolution for ILL-Conditioned Systems
by 0. In the discrete Fourier transform (DFT) domain, We propose a hybrid approach to wavelet-based image deconvolution that comprises Fourier-domain system inversion followed by w...
Ramesh Neelamani, Hyeokho Choi, Richard G. Baraniu...