243 search results - page 8 / 49 » Periodic wavelet frames |
DCC
2004
IEEE
14 years 7 months ago
2004
IEEE
Video codecs that use motion compensation have shown PSNR gains from the use of multiple frame prediction, in which more than one past reference frame is available for motion esti...
IJCNN
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— This paper presents the use of a newly created network structure known as a Self-Delaying Dynamic Network (SDN). The SDNs were created to process data which varies with...
PR
2011
12 years 10 months ago
2011
In the field of multimedia retrieval in video, text frame classification is essential for text detection, event detection, event boundary detection etc. We propose a new text fram...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Using the concepts of two-dimensional Hilbert transform and analytic signal, we construct a new quaternion wavelet transform (QWT). The QWT forms a tight frame and can be efficien...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, a technique is presented that incorporates an irregular triangle mesh into wavelet-domain motion-estimation and motion-compensation using a shift-invariant redundan...