11 search results - page 2 / 3 » A VLSI Architecture for a Fast Computation of the 2-D Discre... |
ISCAS
2003
IEEE
13 years 11 months ago
2003
IEEE
In this paper, we propose a fast pipeline VLSI architecture for 1D lifting-based discrete wavelet transform (DWT). This design method merges the filtering steps called the predict...
PDP
2009
IEEE
14 years 12 days ago
2009
IEEE
There is a multicore platform that is currently concentrating an enormous attention due to its tremendous potential in terms of sustained performance: the NVIDIA Tesla boards. The...
ARITH
2005
IEEE
13 years 7 months ago
2005
IEEE
This paper presents a novel error-free (infinite-precision) architecture for the fast implementation of both 2-D Discrete Cosine Transform and Inverse DCT. The architecture uses a...
VLSID
2007
IEEE
14 years 6 months ago
2007
IEEE
The Discrete Wavelet Transform (DWT) forms the core of the JPEG2000 image compression algorithm. Since the JPEG2000 compression application is heavily data-intensive, the overall ...
TIP
1998
13 years 5 months ago
1998
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...