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ISCAS
2003
IEEE
183views Hardware» more  ISCAS 2003»
14 years 3 months ago
Polyphase IIR filter banks for subband adaptive echo cancellation applications
Polyphase IIR structures are known to be very attractive for very high performance filters that can be designed using very few coefficients. This combined with their reduced sensi...
Artur Krukowski, Izzet Kale
ISVLSI
2002
IEEE
155views VLSI» more  ISVLSI 2002»
14 years 2 months ago
A High Speed Shift-Invariant Wavelet Transform Chip for Video Compression
Wavelet-based video compression can provide improved codec and bit rates. The shift-variance problem of the discrete wavelet transform on image sequences, however, may cause large...
Henry Y. H. Chuang, David P. Birch, Li-Chang Liu, ...
ERSA
2006
115views Hardware» more  ERSA 2006»
13 years 11 months ago
Reconfigurable Acceleration of Robust Frequency-Domain Echo Cancellation
Acoustic echo control is of vital interest for hands-free operation of telecommunications equipment. An important property of an acoustic echo controller is its capability to hand...
Chun Hok Ho, Ka Fai Cedric Yiu, Jiaquan Huo, Sven ...

Publication
248views
13 years 7 months ago
Equalizer: A Scalable Parallel Rendering Framework
Continuing improvements in CPU and GPU performances as well as increasing multi-core processor and cluster-based parallelism demand for flexible and scalable parallel rendering sol...
Stefan Eilemann, Maxim Makhinya, Renato Pajarola
HICSS
2011
IEEE
196views Biometrics» more  HICSS 2011»
13 years 1 months ago
XTRec: Secure Real-Time Execution Trace Recording on Commodity Platforms
We propose XTRec, a primitive that can record the instruction-level execution trace of a commodity computing system. Our primitive is resilient to compromise to provide integrity ...
Amit Vasudevan, Ning Qu, Adrian Perrig