117 search results - page 4 / 24 » Quaternion wavelets for image analysis and processing |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We propose a new color de-quantizing method for paletted images based on maximizing the sparseness of the overcomplete wavelet analysis of the estimation within the consistency se...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
ICIP
1998
IEEE
14 years 9 months ago
1998
IEEE
ICASSP
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper presents a new approach to demosaicing of spatially sampled image data observed through a color filter array, in which properties of Smith-Barnwell filterbanks are empl...
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
Growth and form in biology are often associated with some level of fractality. Fractal characteristics have also been noted in a number of imaging modalities. These observations m...