941 search results - page 26 / 189 » Optimal Filters on the Sphere |
APCCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
— The DCT-based JPEG standard is certainly one of the most successful applications of transform coding methods for still digital images. A commonly recognized disadvantage of the...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We propose a new color filter array (CFA) with optimal characteristics for the acquisition of color scenes, since the luminance and chrominance information is encoded in the mosai...
DAC
2003
ACM
14 years 8 months ago
2003
ACM
We present practical algorithms for the synthesis of crosstalk cancelling equalizing filters. We examine designs optimized for the traditional l2 metric and introduce an approach ...
DPHOTO
2009
13 years 5 months ago
2009
Most digital cameras employ a spatial subsampling process, implemented as a color filter array (CFA), to capture color images. The choice of CFA patterns has a great impact on the...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper describes a method for designing oversampled DFT filter banks (FB) optimized for subband acoustic echo cancellation (AEC). For this application, the design requirements...