APVIS
2008
13 years 6 months ago
2008
In the field of Volume Rendering, pre-integration techniques for arbitrary transfer functions has certainly led to the most significant and convincing results both quality and per...
APVIS
2010
13 years 6 months ago
2010
This paper presents an interactive transfer function design tool based on ellipsoidal Gaussian transfer functions (ETFs). Our approach explores volumetric features in the statisti...
CISS
2007
IEEE
13 years 6 months ago
2007
IEEE
— In this paper, we present a simple technique to approximate the performance union bound of a punctured turbo code. The bound approximation exploits only those terms of the tran...
ISCAS
1995
IEEE
13 years 8 months ago
1995
IEEE
A new technique for designing an LC bandpass DeltaSigma modulator is presented. This method is based on pulse shaping of a DAC output signal such that one can realize a desired (a...
VVS
1998
IEEE
13 years 8 months ago
1998
IEEE
Although direct volume rendering is a powerful tool for visualizing complex structures within volume data, the size and complexity of the parameter space controlling the rendering...
VISUALIZATION
1998
IEEE
13 years 8 months ago
1998
IEEE
Transfer function design is an integrated component in volume visualization and data exploration. The common trial-and-error approach for transfer function searching is a very dif...
ISCAS
1999
IEEE
13 years 8 months ago
1999
IEEE
Transfer function models for the descriptionof physical systems have recently been introduced to the field of multidimensional digital signal processing. They provide an alternati...
VISUALIZATION
2003
IEEE
13 years 9 months ago
2003
IEEE
This paper introduces a method for converting an image or volume sampled on a regular grid into a space-efficient irregular point hierarchy. The conversion process retains the ori...
CGI
2003
IEEE
13 years 9 months ago
2003
IEEE
This paper describes a software-based method for interactive transfer function modification. Our approach exploits the fact that, in general, a user will rarely want to modify the...
PLDI
2004
ACM
13 years 10 months ago
2004
ACM
Pointer analysis is a critical problem in optimizing compiler, parallelizing compiler, software engineering and most recently, hardware synthesis. While recent efforts have sugges...