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123
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ICIP
2005
IEEE
16 years 6 months ago
Generalized Wiener estimation algorithms based on a family of heavy-tail distributions
A fundamental problem in signal processing is to estimate signal from noisy observations. When some prior information about the statistical models of the signal and noise is avail...
Guang Deng
ICIP
2005
IEEE
16 years 6 months ago
Noise reduction in 3D images using morphological amoebas
This article presents the use of morphological amoebas for the enhancement of 3D medical images. Morphological amoebas are kernels adapting their shape in such a way that they do ...
Etienne Decencière, Fernand Meyer, Mathilde...
ICIP
2005
IEEE
16 years 6 months ago
DCT-domain spatial transcoding using generalized DCT decimation
In this paper, we propose a generalized DCT-domain spatial downscaling scheme to improve the visual quality. We analyze the filtering performances and computational complexities o...
Yuh-Ruey Lee, Chia-Wen Lin
ICIP
2005
IEEE
16 years 6 months ago
A likelihood function for block-based motion analysis
In this paper, the computation of likelihood of block motion candidates is considered. The method is based on the evaluation of the sum of squared differences (SSD) measure for lo...
Janne Heikkilä, Olli Silvén, Pekka San...
ICIP
2005
IEEE
16 years 6 months ago
H.264-compatible spatially scalable video coding with in-band prediction
In this paper, a H.264 compatible spatially scalable video coding method with in-band prediction is proposed which taking advantages from both the high coding efficiency of H.264 c...
Xin Jin, Xiaoyan Sun, Feng Wu, Guangxi Zhu, Shipen...