Sciweavers

1333 search results - page 5 / 267
» Not a Number of Floating Point Problems
Sort
View
ICCV
2007
IEEE
16 years 2 days ago
Two Minimal Problems for Cameras with Radial Distortion
Epipolar geometry and relative camera pose computation for uncalibrated cameras with radial distortion has recently been formulated as a minimal problem and successfully solved in...
Tomás Pajdla, Zuzana Kukelova
ARITH
2003
IEEE
15 years 3 months ago
The Case for a Redundant Format in Floating Point Arithmetic
This work uses a partially redundant number system as an internal format for floating point arithmetic operations. The redundant number system enables carry free arithmetic opera...
Hossam A. H. Fahmy, Michael J. Flynn
SIAMSC
2008
168views more  SIAMSC 2008»
14 years 10 months ago
Accurate Floating-Point Summation Part II: Sign, K-Fold Faithful and Rounding to Nearest
In this Part II of this paper we first refine the analysis of error-free vector transformations presented in Part I. Based on that we present an algorithm for calculating the round...
Siegfried M. Rump, Takeshi Ogita, Shin'ichi Oishi
81
Voted
ARITH
2009
IEEE
15 years 5 months ago
A 32-bit Decimal Floating-Point Logarithmic Converter
This paper presents a new design and implementation of a 32-bit decimal floating-point (DFP) logarithmic converter based on the digit-recurrence algorithm. The converter can calc...
Dongdong Chen, Yu Zhang, Younhee Choi, Moon Ho Lee...
DCC
2006
IEEE
15 years 9 months ago
Fast Lossless Compression of Scientific Floating-Point Data
In scientific computing environments, large amounts of floating-point data often need to be transferred between computers as well as to and from storage devices. Compression can r...
Paruj Ratanaworabhan, Jian Ke, Martin Burtscher