2131 search results - page 233 / 427 » Optimal Difference Operator Selection |
141
Voted
TWC
2010
14 years 10 months ago
2010
This paper analyzes the performance of an energy detector over wireless channels with composite multipath fading and shadowing effects. These effects are modeled by using the and ...
104
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ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
This paper presents a novel Mod-4 steganographic method in discrete cosine transform (DCT) domain. A group of 2?2 quantized DCT coefficients (GQC) is selected as the valid embeddi...
136
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ICIP
1999
IEEE
16 years 4 months ago
1999
IEEE
Performances evaluation of image processing intermediate results in video based surveillance systems is extremely important due to the variety of approaches to this task. In this ...
113
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HICSS
2005
IEEE
15 years 9 months ago
2005
IEEE
It is well-known that linguistic decision-making problems that manage preferences from different experts follow a common resolution scheme composed by two phases: an aggregation p...
117
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MMMACNS
2001
Springer
15 years 7 months ago
2001
Springer
We examine diffusion properties of Rijndael which has been selected by US National Institute of Standards and Technology (NIST) for the proposed Advanced Encryption Standard (AES)....