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» Introduction to Statistical Signal Processing
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ICCV
1999
IEEE
15 years 5 days ago
Independent Component Analysis of Textures
The technique of independent component analysis (ICA) is applied for texture feature detection. In ICA an optimal transformation (with respect to the statistical structure of the i...
Roberto Manduchi, Javier Portilla
ICASSP
2007
IEEE
14 years 4 months ago
Adaptive Interpolation Filter with Flexible Symmetry for Coding High Resolution High Quality Video
In this work, a novel sub-pixel interpolation algorithm is proposed for video coders targeted towards high resolution and high fidelity use cases. Proposed scheme is based on adap...
Kemal Ugur, Jani Lainema, Moncef Gabbouj
ICASSP
2007
IEEE
14 years 4 months ago
Fast Mode Decision for H.264 Based on Rate-Distortion Cost Estimation
A fast mode decision algorithm for an H.264 encoder is proposed which reduces computation by using a statistical dependency of macroblock rate-distortion (RD) costs. The algorithm...
Yao-Chung Lin, Torsten Fink, Erwin B. Bellers
ICA
2007
Springer
14 years 4 months ago
Blind Separation of Instantaneous Mixtures of Dependent Sources
Abstract. This paper deals with the problem of Blind Source Separation. Contrary to the vast majority of works, we do not assume the statistical independence between the sources an...
Marc Castella, Pierre Comon
AVSS
2005
IEEE
14 years 3 months ago
Meaningful automatic video demultiplexing with unknown number of cameras, contrast changes, and motion
This paper presents a software-based parameter-free method for the demultiplexing of a video stream [7] that is missing camera labeling information. The method is based on the obs...
Jose Luis Lisani, Lenny Rudin, Pascal Monasse, Jea...