1987 search results - page 78 / 398 » Directional filtering transform |
131
Voted
VIS
2004
IEEE
16 years 3 months ago
2004
IEEE
Noise reduction is an important preprocessing step for many visualization techniques that make use of feature extraction. We propose a method for denoising 2-D vector fields that ...
111
Voted
ICPR
2008
IEEE
15 years 9 months ago
2008
IEEE
This paper presents a novel method for detecting multiple moving targets in real-time from infrared (IR) image sequences collected by an airborne IR camera. This novel method is b...
134
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VMV
2001
15 years 4 months ago
2001
Multimodal image registration is a fundamental problem in medical image analysis. In this paper, we propose a novel algorithm to compute the local frequency representations of the...
126
Voted
JIPS
2010
14 years 9 months ago
2010
This paper proposes two new methods to detect the fingerprints of different persons based on one-dimensional and two-dimensional discrete wavelet transformations (DWTs). Recent lit...
145
Voted
DATE
2000
IEEE
15 years 7 months ago
2000
IEEE
Novel methodology and algorithms to seamlessly integrate logic synthesis and physical placement through a transformational approach are presented. Contrary to most placement algor...