35 search results - page 7 / 7 » Weighted Adaptive Lifting-Based Wavelet Transform for Image ... |
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...
DCC
2000
IEEE
13 years 9 months ago
2000
IEEE
This paper contains two contributions to very-low-bitrate video coding. First, we show that in contrast to common practice incremental techniques for rate-distortion optimization ...
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we propose a novel face recognition method based on anisotropic dual-tree complex wavelet packets(ADT-CWP). 2-D dual-tree complex wavelet transform(DT-CWT) provides...
ICIP
1997
IEEE
14 years 6 months ago
1997
IEEE
In this paper a new very low bit rate video coding scheme is presented. It is based on a forward motion estimation technique using an image warping model, thus delivering the basi...
VLSID
2004
IEEE
14 years 5 months ago
2004
IEEE
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...