21 search results - page 4 / 5 » High-Speed VLSI Implementation of 2-D Discrete Wavelet Trans... |
CF
2006
ACM
14 years 1 months ago
2006
ACM
The discrete wavelet transform (DWT) is used in several image and video compression standards, in particular JPEG2000. A 2D DWT consists of horizontal filtering along the rows fo...
VLSID
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper introduces a reconfigurable architecture for ensuring secure and real-time video delivery through a novel parameterized construction of the Discrete Wavelet Transform (D...
TIP
2010
13 years 6 months ago
2010
Compressed sensing (CS) provides an efficient way to acquire and reconstruct natural images from a reduced number of linear projection measurements at sub-Nyquist sampling rates....
FCCM
2007
IEEE
14 years 1 months ago
2007
IEEE
We present a domain-specific approach to generate highperformance hardware-software partitioned implementations of the discrete Fourier transform (DFT) in fixed point precision....
TIP
1998
13 years 7 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...