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» On Interpolation in Existence Logics
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ICC
2007
IEEE
172views Communications» more  ICC 2007»
16 years 14 days ago
Simple Carrier Frequency Offset Estimators in Frequency Flat-Fading Channels
— In this paper, the Nonlinear Least-Squares (NLS) estimator for frequency offset in flat-fading channels is systematically derived. A simple interpolation technique is introduc...
Pakorn Ubolkosold, Gustave Franck Tchere, Stefan K...
ICMCS
2005
IEEE
132views Multimedia» more  ICMCS 2005»
15 years 11 months ago
Non-linear image enhancement for digital TV applications using Gabor filters
We propose a non-linear image enhancement method based on Gabor filters, which allows selective enhancement based on the contrast sensitivity function of the human visual system. ...
Yue Yang, Baoxin Li
ICPR
2002
IEEE
15 years 11 months ago
Pen Pressure Features for Writer-Independent On-Line Handwriting Recognition Based on Substroke HMM
This paper discusses the use of pen pressure as a feature in writer-independent on-line handwriting recognition. We propose two kinds of features related to pen pressure: one is t...
Mitsuru Nakai, Takashi Sudo, Hiroshi Shimodaira, S...
RT
2001
Springer
15 years 10 months ago
Opacity Shadow Maps
Opacity shadow maps approximate light transmittance inside a complex volume with a set of planar opacity maps. A volume made of standard primitives (points, lines, and polygons) i...
Tae-Yong Kim 0002, Ulrich Neumann
SIGGRAPH
2000
ACM
15 years 10 months ago
Seamless texture mapping of subdivision surfaces by model pelting and texture blending
Subdivision surfaces solve numerous problems related to the geometry of character and animation models. However, unlike on parametrised surfaces there is no natural choice of text...
Dan Piponi, George Borshukov