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» Computation Error Tolerance in Motion Estimation Algorithms
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ICMCS
2005
IEEE
124views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Fast inter frame encoding based on modes pre-decision in H.264
The new video coding standard, H.264 allows motion estimation performing on tree-structured block partitioning and multiple reference frames. This feature improves the prediction ...
Dongming Zhang, Yanfei Shen, Shouxun Lin, Yongdong...
MICCAI
2000
Springer
13 years 11 months ago
Motion-Based Robotic Instrument Targeting under C-Arm Fluoroscopy
: We present a simple and precise robot targeting method under portable x-ray fluoroscopy based on image servoing. The method is implemented for needle alignment in percutaneous pr...
Alexandru Patriciu, Dan Stoianovici, Louis L. Whit...
TSP
2008
179views more  TSP 2008»
13 years 8 months ago
Estimation in Gaussian Graphical Models Using Tractable Subgraphs: A Walk-Sum Analysis
Graphical models provide a powerful formalism for statistical signal processing. Due to their sophisticated modeling capabilities, they have found applications in a variety of fie...
V. Chandrasekaran, Jason K. Johnson, Alan S. Wills...
SDM
2010
SIAM
115views Data Mining» more  SDM 2010»
13 years 9 months ago
Radius Plots for Mining Tera-byte Scale Graphs: Algorithms, Patterns, and Observations
Given large, multi-million node graphs (e.g., FaceBook, web-crawls, etc.), how do they evolve over time? How are they connected? What are the central nodes and the outliers of the...
U. Kang, Charalampos E. Tsourakakis, Ana Paula App...
IPPS
2000
IEEE
14 years 16 days ago
Parallel Computation for Chromosome Reconstruction on a Cluster of Workstations
Reconstructing a physical map of a chromosome from a genomic library presents a central computational problem in genetics. Physical map reconstruction in the presence of errors is...
Suchendra M. Bhandarkar, Salem Machaka, Sanjay She...