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» A Multilevel Segmentation Method
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VCIP
2003
129views Communications» more  VCIP 2003»
13 years 9 months ago
Fast method of segmentation and indexing MPEG1-2 flow
Multimedia data accessibility depends on a precise indexing, involving a computational cost. This paper proposes a new fast method of segmentation and indexing in order to fill o...
Lionel Brunel, Pierre Mathieu
NIPS
2008
13 years 9 months ago
Fast Computation of Posterior Mode in Multi-Level Hierarchical Models
Multi-level hierarchical models provide an attractive framework for incorporating correlations induced in a response variable organized in a hierarchy. Model fitting is challengin...
Liang Zhang, Deepak Agarwal
MVA
2007
189views Computer Vision» more  MVA 2007»
13 years 9 months ago
Image Segmentation Using Region Merging Combined with a Multi-class Spectral Method
In this paper we propose an image segmentation algorithm that combines region merging with spectral-based techniques. An initial partitioning of the image into primitive regions i...
Fernando C. Monteiro, Aurélio C. Campilho
ICMLA
2008
13 years 9 months ago
Graph-Based Multilevel Dimensionality Reduction with Applications to Eigenfaces and Latent Semantic Indexing
Dimension reduction techniques have been successfully applied to face recognition and text information retrieval. The process can be time-consuming when the data set is large. Thi...
Sophia Sakellaridi, Haw-ren Fang, Yousef Saad
RTSS
2008
IEEE
14 years 2 months ago
WCET Analysis of Multi-level Non-inclusive Set-Associative Instruction Caches
With the advent of increasingly complex hardware in realtime embedded systems (processors with performance enhancing features such as pipelines, cache hierarchy, multiple cores), ...
Damien Hardy, Isabelle Puaut