2327 search results - page 78 / 466 » Secure Image Filtering |
SIGPRO
2010
14 years 8 months ago
2010
An optimization-based method is proposed for the design of high-performance separable wavelet filter banks for image coding. This method yields linear-phase perfect-reconstructio...
CEC
2008
IEEE
15 years 4 months ago
2008
IEEE
— Graphics processor units are fast, inexpensive parallel computing devices. Recently there has been great interest in harnessing this power for various types of scientific comp...
ISCAS
2006
IEEE
15 years 3 months ago
2006
IEEE
— An image coding system based on combination of a multiresolution directional decomposition and a morphological dilation algorithm is proposed in this paper. The multiscale fil...
ISBI
2007
IEEE
15 years 4 months ago
2007
IEEE
We present a new method aimed at restoring structures in 3D US images. In our approach, 3D US data acquired with tilt devices is resampled into cylindrical coordinates with the pu...
SIGPRO
2010
14 years 8 months ago
2010
The block-matching with 3D transform domain collaborative filtering (BM3D) achieves very good performance in image denoising. However, BM3D becomes ineffective when an image is h...