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ICASSP
2009
IEEE
15 years 11 months ago
Separable PCA for image classification
As an alternative to standard PCA, matrix-based image dimensionality reduction methods have recently been proposed and have gained attention due to reported computational efficie...
Yongxin Taylor Xi, Peter J. Ramadge
IPPS
2006
IEEE
15 years 11 months ago
Algorithm-based checkpoint-free fault tolerance for parallel matrix computations on volatile resources
As the desire of scientists to perform ever larger computations drives the size of today’s high performance computers from hundreds, to thousands, and even tens of thousands of ...
Zizhong Chen, Jack Dongarra
GEOINFORMATICA
2007
111views more  GEOINFORMATICA 2007»
15 years 4 months ago
LiDAR-Derived High Quality Ground Control Information and DEM for Image Orthorectification
Orthophotos (or orthoimages if in digital form) have long been recognised as a supplement or alternative to standard maps. The increasing applications of orthoimages require effor...
Xiaoye Liu, Zhenyu Zhang, Jim Peterson, Shobhit Ch...
ICSC
1995
Springer
15 years 8 months ago
An Adaptive Supersampling Method
Original z-bu er method is a very ecient method for image generation. The limitation is that it introduces aliases into the output image. Although many di erent kinds of methods h...
Rynson W. H. Lau
ISCA
2009
IEEE
146views Hardware» more  ISCA 2009»
15 years 11 months ago
Multi-execution: multicore caching for data-similar executions
While microprocessor designers turn to multicore architectures to sustain performance expectations, the dramatic increase in parallelism of such architectures will put substantial...
Susmit Biswas, Diana Franklin, Alan Savage, Ryan D...