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» On the Complexity of Ordered Colorings
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DATE
2006
IEEE
127views Hardware» more  DATE 2006»
14 years 2 months ago
ASIP design and synthesis for non linear filtering in image processing
This paper presents an Application Specific Instruction Set Processor (ASIP) design for the implementation of a class of nonlinear image processing algorithms, the Retinex-like fi...
Luca Fanucci, Michele Cassiano, Sergio Saponara, D...
RSP
1998
IEEE
126views Control Systems» more  RSP 1998»
14 years 22 days ago
Testing Prototypes Validity to Enhance Code Reuse
The complexity of distributed systems is a problem when designers want to evaluate their safety and liveness. Often, they are built by integration of existing components with newl...
Didier Buchs, A. Diagne, Fabrice Kordon
CIMAGING
2009
94views Hardware» more  CIMAGING 2009»
13 years 6 months ago
Iterative demosaicking accelerated: theory and fast noniterative implementations
Color image demosaicking is a key process in the digital imaging pipeline. In this paper, we present a rigorous treatment of a classical demosaicking algorithm based on alternatin...
Yue M. Lu, Mina Karzand, Martin Vetterli
COCOON
2009
Springer
14 years 3 months ago
Convex Recoloring Revisited: Complexity and Exact Algorithms
We take a new look at the convex path recoloring (CPR), convex tree recoloring (CTR), and convex leaf recoloring (CLR) problems through the eyes of the independent set problem. Th...
Iyad A. Kanj, Dieter Kratsch
ICASSP
2007
IEEE
14 years 11 days ago
A Framework for wavelet-Based Analysis and Processing of Color Filter Array Images with Applications to Denoising and Demosaicin
This paper presents a new approach to demosaicing of spatially sampled image data observed through a color filter array, in which properties of Smith-Barnwell filterbanks are empl...
Keigo Hirakawa, Xiao-Li Meng, Patrick J. Wolfe