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ICIP
2009
IEEE
15 years 4 months ago
Two-dimensional geometric lifting
Wavelets provide a sparse representation for piecewise smooth signals in 1-D; however, separable extensions of wavelets to multiple dimensions do not achieve the same level of spa...
Joshua Blackburn, Minh N. Do
ICIP
2009
IEEE
15 years 4 months ago
Optimized energy allocation in battery powered image sensor networks
We investigate energy allocation strategies in image sensor networks for the purpose of maximizing the network operational lifetime. For the application scenarios that we consider...
Chao Yu, Gaurav Sharma
ISF
2011
15 years 1 months ago
Leveraging information sharing to configure supply chains
As supply chains evolve beyond the confines of individual organizations, information sharing has become the holy grail in supply chain technology. Although the value of information...
Rong Liu, Akhil Kumar
RE
2010
Springer
15 years 1 months ago
Comparison of Requirements Hand-off, Analysis, and Negotiation: Case Study
Companies in the software business often distribute requirements engineering responsibilities over several roles. Product management has overall product responsibility and performs...
Samuel Fricker, Martin Glinz
ICASSP
2011
IEEE
14 years 10 months ago
Eigenspace sparsity for compression and denoising
Sparsity in the eigenspace of signal covariance matrices is exploited in this paper for compression and denoising. Dimensionality reduction (DR) and quantization modules present i...
Ioannis D. Schizas, Georgios B. Giannakis