930 search results - page 79 / 186 » Adding Gaussian noise to |
175
click to vote
ICASSP
2008
IEEE
16 years 13 days ago
2008
IEEE
This paper discusses the construction and implementation problem of trellis coded quantization (TCQ) based data hiding. We explore the robustness and distortion of data hiding by ...
157
click to vote
CORR
2008
Springer
15 years 6 months ago
2008
Springer
We show the potential for classifying images of mixtures of aggregate, based themselves on varying, albeit well-defined, sizes and shapes, in order to provide a far more effective...
226
click to vote
ICALP
2011
Springer
14 years 9 months ago
2011
Springer
We give new algorithms for a variety of randomly-generated instances of computational problems using a linearization technique that reduces to solving a system of linear equations...
ICIP
2008
IEEE
16 years 7 months ago
2008
IEEE
Recent Nonlocal Means filter (NLM) [1] is lack of mean conservation property, that is, image can have different mean before and after being processed. It is not suppose to happen ...
150
Voted
TSP
2008
15 years 5 months ago
2008
In this paper, we present a near ML-achieving sphere decoding algorithm that reduces the number of search operations in the sphere-constrained search. Specifically, by adding a pro...