Sciweavers

5244 search results - page 60 / 1049
» When are two algorithms the same
Sort
View
ICASSP
2011
IEEE
13 years 21 days ago
Exposing duplicated regions affected by reflection, rotation and scaling
A commonly considered image manipulation is to conceal undesirable objects or people in the scene with a region of pixels copied from the same image. Forensic mechanisms aimed at ...
Sergio Bravo-Solorio, Asoke K. Nandi
AAIM
2009
Springer
101views Algorithms» more  AAIM 2009»
14 years 3 months ago
Three Results on Frequency Assignment in Linear Cellular Networks
In the frequency assignment problem we are given a graph representing a wireless network and a sequence of requests, where each request is associated with a vertex. Each request h...
Marek Chrobak, Jiri Sgall
CVPR
2008
IEEE
14 years 3 months ago
Scene understanding with discriminative structured prediction
Spatial priors play crucial roles in many high-level vision tasks, e.g. scene understanding. Usually, learning spatial priors relies on training a structured output model. In this...
Jinhui Yuan, Jianmin Li, Bo Zhang
TCOM
2008
84views more  TCOM 2008»
13 years 9 months ago
On the Performance of Closed-Loop Transmit Diversity with Noisy Channel Estimates and Finite-Depth Interleaved Convolutional Cod
Abstract-- In this paper, closed-form expressions for the uncoded bit error probability of closed-loop transmit diversity (CLTD) algorithms with two transmit and one receive antenn...
Jittra Jootar, James R. Zeidler, John G. Proakis
CORR
2008
Springer
112views Education» more  CORR 2008»
13 years 9 months ago
Investigating Artificial Immune Systems For Job Shop Rescheduling In Changing Environments
Artificial immune system can be used to generate schedules in changing environments and it has been proven to be more robust than schedules developed using a genetic algorithm. Go...
Uwe Aickelin, Edmund K. Burke, Aniza Mohamed Din