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FLAIRS
2006
15 years 5 months ago
The Theory of Cognitive Prism-Recognizing Variable Spatial Environments
This paper outlines a symbolic computational theory for recognizing variable spatial environments-The Theory of Cognitive Prism, (Dong 2005). This theory defines distance and orie...
Tiansi Dong
DAIS
2003
15 years 5 months ago
Integrating the Unreliable Multicast Inter-ORB Protocol in MJACO
This paper presents our experience in implementing OMG Unreliable Multicast Inter-ORB Protocol specifications into an ORB. An integration model is proposed to allow the coexistenc...
Alysson Neves Bessani, Lau Cheuk Lung, Joni da Sil...
DICTA
2003
15 years 5 months ago
A Novel Edge Enhanced Error Diffusion
  The  error  diffusion  method  is  good  for  reconstructing  continuous  tones  of  an  image  to  bilevel  tones.  However,  the  reconstruction  of  edge...
Tae-Ha Kang, Tae-Seung Lee, Syng-Yup Ohn, Byong-Wo...
MASCOTS
2004
15 years 5 months ago
MC-CDMA Based IEEE 802.11 Wireless LAN
In this paper, a modified version of the IEEE 802.11a protocol is proposed and evaluated. We combine MultiCarrier Code Division Multiple Access (MC-CDMA), a novel, high capacity m...
Georgios Orfanos, Jörg Habetha, Ling Liu
SSWMC
2004
15 years 5 months ago
On estimation of secret message length in LSB steganography in spatial domain
In this paper, we present a new method for estimating the secret message length of bit-streams embedded using the Least Significant Bit embedding (LSB) at random pixel positions. ...
Jessica J. Fridrich, Miroslav Goljan