493 search results - page 59 / 99 » Adaptive thresholding by variational method |
ICMCS
2008
IEEE
14 years 2 months ago
2008
IEEE
Near-duplicate image detection is a critical task in copyright protection. More challenging than the common similarity search, this task requires not only the retrieval of the top...
DRM
2005
Springer
14 years 1 months ago
2005
Springer
In this paper, we describe a novel statistical audio watermarking scheme. Under the control of the masking thresholds, watermark is embedded adaptively and transparently in the pe...
ITC
1997
IEEE
13 years 12 months ago
1997
IEEE
- An all-digital technique for the measurement of the jitter transfer function of charge-pump phase-locked loops is introduced. Input jitter may be generated using one of two metho...
ICSAP
2010
13 years 11 months ago
2010
—In this paper, we study the performance of the channel estimation in a Turbo coded, orthogonal frequency division multiplexing (OFDM) with multiple antennas at the receiver. We ...
VMV
2003
13 years 9 months ago
2003
We introduce an approach for realtime segmentation of a scene into foreground objects, background, and object shadows superimposed on the background. To segment foreground objects...