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ICC
2009
IEEE
13 years 6 months ago
On the Interaction Between Channel Coding and Hierarchical Modulation
1 Classical systems using hierarchical modulation (such as DVB-SH) involve a "high-priority" (HP) and a "lowpriority" (LP) bit stream that are separately and in...
Seyed Mohammad Sajad Sadough, Pierre Duhamel
CVPR
2008
IEEE
14 years 10 months ago
Image decomposition into structure and texture subcomponents with multifrequency modulation constraints
Texture information in images is coupled with geometric macrostructures and piecewise-smooth intensity variations. Decomposing an image f into a geometric structure component u an...
Georgios Evangelopoulos, Petros Maragos
NIPS
2007
13 years 10 months ago
Modeling Natural Sounds with Modulation Cascade Processes
Natural sounds are structured on many time-scales. A typical segment of speech, for example, contains features that span four orders of magnitude: Sentences (∼1 s); phonemes (âˆ...
Richard Turner, Maneesh Sahani
DAGM
2003
Springer
14 years 1 months ago
Variance Component Estimation in Performance Characteristics Applied to Feature Extraction Procedures
This paper proposes variance component estimation (VCE) for empirical quality evaluation in computer vision. An outline is given for the scope of VCE in the context of quality eval...
Marc Luxen
IFIP
2007
Springer
14 years 2 months ago
Towards UML-Intensive Framework for Model-Driven Development
The paper describes a conceptual framework for model-driven development based on concise application of UML and modeling tool functionality. A case study of modeling software for l...
Darius Silingas, Ruslanas Vitiutinas