139 search results - page 4 / 28 » Image coding with iterated contourlet and wavelet transforms |
79
Voted
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
JPEG 2000 is a lossy integer-to-integer transform-based compression method that first quantizes the separable 2-D wavelet transform coefficients, then entropy codes them. The imag...
110
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ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper discusses how to utilize both magnitude and phase information obtained from the complex directional lter bank (CDFB) for the purpose of texture image retrieval. The rel...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than critically-sampled transforms, due to their properties of sh...
DCC
2010
IEEE
15 years 4 months ago
2010
IEEE
In lifting-based directional wavelet transforms, different subsampling patterns may show significant difference for directional signals in image coding. This paper investigates t...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Different denoising schemes show dissimilar types of artifacts. For example, certain transform-based denoising schemes could introduce artifacts in smooth regions while others eli...