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» An Architecture for Compressive Imaging
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APCCAS
2006
IEEE
478views Hardware» more  APCCAS 2006»
16 years 16 days ago
An Active-RC Complex Filter with Mixed Signal Tuning System for Low-IF Receiver
—An active-RC complex filter synthesized from leapfrog low-pass prototype is proposed in this paper, which is less sensitive to components values variation comparing with the com...
Dingkun Du, Yongming Li, Zhihua Wang, Seeteck Tan
ICMCS
2006
IEEE
118views Multimedia» more  ICMCS 2006»
16 years 15 days ago
Spread-Spectrum Substitution watermarking Game
In the integrity checking context of multimedia contents, a malicious user aims at devising a forged content in order to fool a watermarker by making him use as a genuine content....
Jean-Philippe Boyer, Pierre Duhamel, Jacques Blanc...
CF
2006
ACM
16 years 13 days 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»
16 years 3 days 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...
ICMCS
2005
IEEE
145views Multimedia» more  ICMCS 2005»
16 years 2 days 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