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» Blur-Aware Image Downsampling
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SIGGRAPH
1999
ACM
13 years 11 months ago
Multiresolution Signal Processing for Meshes
We generalize basic signal processing tools such as downsampling, upsampling, and filters to irregular connectivity triangle meshes. This is accomplished through the design of a ...
Igor Guskov, Wim Sweldens, Peter Schröder
ICIP
2003
IEEE
14 years 8 months ago
Optimal framework for low bit-rate block coders
Block coders are among the most common compression tools available for still images and video sequences. Their low computational complexity along with their good performance make ...
Yaakov Tsaig, Michael Elad, Gene H. Golub, Peyman ...
AFRIGRAPH
2006
ACM
14 years 1 months ago
Volumetric high dynamic range windowing for better data representation
Volume data is usually generated by measuring devices (eg. CT scanners, MRI scanners), mathematical functions (eg., Marschner/Lobb function), or by simulations. While all these so...
Dirk Bartz, Benjamin Schnaidt, Jirko Cernik, Ludwi...
CVPR
2006
IEEE
14 years 9 months ago
Local Steerable Phase (LSP) Feature for Face Representation and Recognition
In this paper, we propose a novel local steerable phase (LSP) feature extracted from the face image using steerable filter for face representation and recognition. Steerable filte...
Xiaoxun Zhang, Yunde Jia
ICIP
2003
IEEE
14 years 8 months ago
Hierarchical disparity estimation with energy-based regularization
We propose a hierarchical disparity estimation algorithm with energy-based regularization. Initial disparity vectors are obtained from downsampled stereo images using a feature-ba...
Hansung Kim, Kwanghoon Sohn