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ICIP
2004
IEEE
15 years 11 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
15 years 11 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
ICIP
2004
IEEE
15 years 11 months ago
Corridor scissors: a semi-automatic segmentation tool employing minimum-cost circular paths
We present a new semi-automatic segmentation tool, which is motivated by the Intelligent Scissors algorithm [1], but which uses a modified concept of user-interaction. This new in...
Dirk Farin, Magnus Pfeffer, Peter H. N. de With, W...
ICIP
2004
IEEE
15 years 11 months ago
Energy distributed update steps(edu) in lifting based motion compensated video coding
Subband video coding is an elegant scheme to fulfill high performance scalable video coding. In this paper, a new update scheme, energy distributed update steps(EDU), is proposed ...
Bo Feng, Jizheng Xu, Feng Wu, Shiqiang Yang, Shipe...
ICIP
2004
IEEE
15 years 11 months ago
Simplified digital holographic reconstruction using statistical methods
For reconstructing a complex object wavefront from digital holograms, we propose a new penalized-likelihood approach based on the measurement statistics and edge-preserving regula...
Jeffrey A. Fessler, Saowapak Sotthivirat