54 search results - page 8 / 11 » Analog complex wavelet filters |
TIP
2008
13 years 7 months ago
2008
In this paper, we explore the application of 2-D dual-tree discrete wavelet transform (DDWT), which is a directional and redundant transform, for image coding. Three methods for sp...
ICASSP
2011
IEEE
13 years 3 days ago
2011
IEEE
—Architectural schemes for low-power calibration of oversampled analog-to-digital (A/D) systems are presented. Conventional full-rate least-mean squares (LMS) calibration has two...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper, an efficient approach by combining the novel wavelet-based feature template, the support vector machine (SVM) classifier, and the wavelet entropy filtering is prese...
ICCCN
2007
IEEE
14 years 7 days ago
2007
IEEE
Abstract-- in the current Internet, congestion control is performed jointly by the end systems running the TCP protocol and by routers running Active Queue Management (AQM) algorit...
ICDAR
2005
IEEE
14 years 2 months ago
2005
IEEE
To circumvent prevalent text-based anti-spam filters, spammers have begun embedding the advertisement text in images. Analogously, proprietary information (such as source code) ma...