19 search results - page 3 / 4 » DCT-Based Image Compression Using Wavelet-Based Algorithm wi... |
ICIP
2000
IEEE
13 years 10 months ago
2000
IEEE
Efficient compression algorithms generally use wavelet transforms. They try to exploit all the signal dependencies that can appear inside and across the different sub-bands of th...
ICIP
2001
IEEE
14 years 7 months ago
2001
IEEE
We present a new family of 2D orthogonal wavelets which uses quincunx sampling. The orthogonal refinement filters have a simple analytical expression in the Fourier domain as a fu...
CAIP
2007
Springer
14 years 14 days ago
2007
Springer
In the present study, a new gridding method based on continuous wavelet transform (CWT) was performed. Line profiles of x and y axis were calculated, resulting to 2 different signa...
ICIP
2007
IEEE
14 years 8 months ago
2007
IEEE
In this paper, We propose an efficient compression method to encode the geometry of 3D mesh sequences of objects sharing the same connectivity. Our approach is based on the cluste...
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
The bidirectional texture function (BTF) describes texture appearance variations due to varying illumination and viewing conditions. This function is acquired by large number of m...