8 search results - page 1 / 2 » Multiscale Image Disparity Estimation using the Quaternion W... |
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
We propose an efficient multiscale image disparity estimation algorithm that estimates the local translations needed to align different regions in two images. The algorithm is bas...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
Using the concepts of two-dimensional Hilbert transform and analytic signal, we construct a new quaternion wavelet transform (QWT). The QWT forms a tight frame and can be efficien...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
This paper proposes a new texture classifier based on the Quaternionic Wavelet Transform (QWT). This recent transform separates the informations contained in the image better tha...
Book
"There is a very large literature on the theoretical underpinnings of the
wavelet transform. However, theory must be complemented with a significant
amount of practical work...
PAA
2000
13 years 4 months ago
2000
Abstract: In this paper we present a multi-scale method for the detection of small targets embedded in noisy background. The multiscale representation is built using a weighted und...