Sciweavers

930 search results - page 134 / 186
» Adding Gaussian noise to
Sort
View
149
Voted
DRR
2009
15 years 3 months ago
Mark Detection from Scanned Ballots
Analyzing paper-based election ballots requires finding all marks added to the base ballot. The position, size, shape, rotation and shade of these marks are not known a priori. Sc...
Elisa H. Barney Smith, George Nagy, Daniel P. Lopr...
151
Voted
ICASSP
2011
IEEE
14 years 10 months ago
Blind phase recovery in QAM communication systems using characteristic function
In this paper, we present a novel non-data aided method for phase recovery in both square and cross quadrature amplitude modulation (QAM) communication systems, based on character...
Ehsan Hassani Sadi, Hamidreza Amindavar
CIKM
2011
Springer
14 years 6 months ago
Towards noise-resilient document modeling
We introduce a generative probabilistic document model based on latent Dirichlet allocation (LDA), to deal with textual errors in the document collection. Our model is inspired by...
Tao Yang, Dongwon Lee
AAAI
2012
13 years 8 months ago
Colorization by Matrix Completion
Given a monochrome image and some manually labeled pixels, the colorization problem is a computer-assisted process of adding color to the monochrome image. This paper proposes a n...
Shusen Wang, Zhihua Zhang
CCIA
2007
Springer
16 years 9 days ago
Using the Average Landmark Vector Method for Robot Homing
Several methods can be used for a robot to return to a previously visited position. In our approach we use the average landmark vector method to calculate a homing vector which sho...
Alex Goldhoorn, Arnau Ramisa, Ramon López d...