928 search results - page 57 / 186 » On adaptive wavelet packets |
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
In this paper, we demonstrate based on the linear model of [1, 2] that inverse halftoning is equivalent to the well-studied problem of deconvolution in the presence of colored noi...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— In wireless communications, shadow fading can cause at least 6 dB power loss for 10% of the time [1]. Early detection of shadow fading plays an important part in facilitating t...
TCSV
2010
14 years 4 months ago
2010
We propose an efficient orthonormal wavelet-domain video denoising algorithm based on an appropriate integration of motion compensation into an adapted version of our recently devi...
ICPR
2000
IEEE
15 years 2 months ago
2000
IEEE
JKanji is an interactive character completion system that provides stroke-order-independent recognition of complex hand-written glyphs such as Japanese kanji or Chinese hanzi. As ...
HOTNETS
2010
14 years 4 months ago
2010
Rate adaptation is a fundamental primitive in wireless networks. Since wireless channel strength varies quickly and unpredictably, senders have to constantly measure the channel a...