Sciweavers

111 search results - page 5 / 23
» The Computational Complexity of Densest Region Detection
Sort
View
IPPS
1999
IEEE
13 years 11 months ago
An Object-Oriented Environment for Sparse Parallel Computation on Adaptive Grids
Many numerical solutions of large scale simulation models require finer discretizations in some regions of the computational grid. When this region is not known in advance, adapti...
Salvatore Filippone, Michele Colajanni, Dario Pasc...
CVPR
2012
IEEE
11 years 9 months ago
Actionable saliency detection: Independent motion detection without independent motion estimation
We present a model and an algorithm to detect salient regions in video taken from a moving camera. In particular, we are interested in capturing small objects that move independen...
Georgios Georgiadis, Alper Ayvaci, Stefano Soatto
TIT
2010
124views Education» more  TIT 2010»
13 years 2 months ago
Soft-input soft-output single tree-search sphere decoding
Soft-input soft-output (SISO) detection algorithms form the basis for iterative decoding. The computational complexity of SISO detection often poses significant challenges for prac...
Christoph Studer, Helmut Bölcskei
CVPR
2010
IEEE
14 years 3 months ago
The Cluttered Background Problem for Active Contours: A Minimum-Latency Solution
We present a region-based active contour detection algorithm for objects that exhibit relatively homogeneous photometric characteristics (e.g. smooth color or gray levels), embedd...
Stefano Soatto, Ganesh Sundaramoorthi, Anthony Yez...
TCBB
2010
104views more  TCBB 2010»
13 years 5 months ago
Fast Hinge Detection Algorithms for Flexible Protein Structures
— Analysis of conformational changes is one of the keys to the understanding of protein functions and interactions. For the analysis, we often compare two protein structures, tak...
Tetsuo Shibuya