Sciweavers

119
Voted
ICIP
2004
IEEE
16 years 6 months ago
Morphological gradient operators for colour images
A new morphological gradient operator for colour images is introduced that can be viewed as a direct extension of the well known morphological gradient. In this approach, each pix...
Adrian N. Evans
183
Voted
ICIP
2004
IEEE
16 years 6 months ago
Wavelet-based contourlet transform and its application to image coding
In this paper, we first propose a new family of geometrical image transforms that decompose images both radially and angularly. Our construction comprises two stages of filter ban...
Ramin Eslami, Hayder Radha
132
Voted
ICIP
2004
IEEE
16 years 6 months ago
Data hiding using trellis coded quantization
Information theoretic tools lead to the design and analysis of new blind data hiding methods. A novel quantizationbased blind method, which uses trellis coded quantization, is pro...
Ersin Esen, A. Aydin Alatan
ICIP
2004
IEEE
16 years 6 months ago
3-d geometry enhancement by contour optimization in turntable sequences
A method for the enhancement of geometry accuracy in shapefrom-shading frameworks is presented. For the particular case of turntable scenarios, an optimization scheme is presented...
Peter Eisert
105
Voted
ICIP
2004
IEEE
16 years 6 months ago
Mean shift based nonparametric motion characterization
Ling-Yu Duan, Min Xu, Qi Tian, Changsheng Xu