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» Image Compression Using Shift-Invariant Dyadic Wavelets
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ICMCS
2005
IEEE
145views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Error Resilient Multiple Description Coding Based on Wavelet Tree Coding and EREC for Wireless Networks
In this paper, we propose an integrated error resilient MDC scheme for wireless networks with both packet loss and random bit errors. Two descriptions are first generated independ...
Daewon Song, Lei Cao, Chang Wen Chen
WISA
2007
Springer
14 years 1 months ago
Geometrically Invariant Image Watermarking in the DWT Domain
Watermark resistance to both geometric attacks and lossy compressions is a fundamental issue in the image watermarking community. In this paper, we propose a DWT (Discrete Wavelet ...
Shijun Xiang, Hyoung-Joong Kim
ER
2009
Springer
111views Database» more  ER 2009»
14 years 2 months ago
A New Point Access Method Based on Wavelet Trees
Abstract. The development of index structures that allow ecient retrieval of spatial objects has been a topic of interest in the last decades. Most of these structures have been d...
Nieves R. Brisaboa, Miguel Rodríguez Luaces...
CF
2006
ACM
14 years 1 months ago
Improving the memory behavior of vertical filtering in the discrete wavelet transform
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...
Asadollah Shahbahrami, Ben H. H. Juurlink, Stamati...
DATE
2005
IEEE
163views Hardware» more  DATE 2005»
14 years 1 months ago
A Hardware-Friendly Wavelet Entropy Codec for Scalable Video
In the RESUME project we explore the use of reconfigurable hardware for the design of portable multimedia systems by developing a scalable wavelet-based video codec. A scalable v...
Hendrik Eeckhaut, Harald Devos, Benjamin Schrauwen...