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ARITH
1999
IEEE
15 years 6 months ago
Interval Sine and Cosine Functions Computation Based on Variable-Precision CORDIC Algorithm
In this paper we design a CORDIC architecture for variable
Javier Hormigo, Julio Villalba, Emilio L. Zapata
130
Voted
ICIP
1994
IEEE
16 years 3 months ago
Discrete-Cosine/Sine-Transform Based Motion Estimation
A new motion estimation scheme, Discrete-Cosine/SineTransform Based Motion Estimation (DXT-ME) utilizing the principle of orthogonality of cosine and sine functions to estimate, i...
Ut-Va Koc, K. J. Ray Liu
123
Voted
FPGA
2009
ACM
273views FPGA» more  FPGA 2009»
15 years 9 months ago
A parallel/vectorized double-precision exponential core to accelerate computational science applications
Many natural processes exhibit exponential decay and, consequently, computational scientists make extensive use of e−x in computer simulation experiments. While it is common to ...
Robin Pottathuparambil, Ron Sass