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ICCV
2003
IEEE
16 years 3 months ago
"Perspective Shape from Shading" and Viscosity Solutions
This article proposes a solution of the Lambertian shape from shading (SFS) problem in the case of a pinhole camera model (performing a perspective projection). Our approach is ba...
Emmanuel Prados, Olivier D. Faugeras
ICIP
2008
IEEE
15 years 7 months ago
Hardware-friendly descreening
Conventional electrophotographic printers tend to produce Moir´e artifacts when used for printing images scanned from printed material such as books and magazines. We propose a n...
Hasib Siddiqui, Mireille Boutin, Charles A. Bouman
DATE
2010
IEEE
129views Hardware» more  DATE 2010»
15 years 6 months ago
A power optimization method for CMOS Op-Amps using sub-space based geometric programming
—— A new sub-space max-monomial modeling scheme for CMOS transistors in sub-micron technologies is proposed to improve the modeling accuracy. Major electrical parameters of CMOS...
Wei Gao, Richard Hornsey
ISLPED
2009
ACM
123views Hardware» more  ISLPED 2009»
15 years 6 months ago
Predict and act: dynamic thermal management for multi-core processors
In this paper, we propose a proactive dynamic thermal management scheme for chip multiprocessors that run multi-threaded workloads. We introduce a new predictor that utilizes the ...
Raid Zuhair Ayoub, Tajana Simunic Rosing
ICASSP
2011
IEEE
14 years 5 months ago
Slice error concealment based on size-adaptive SSIM matching and motion vector outlier rejection
Consecutive corrupted MBs or slice errors are commonly seen in modern video transmission systems. Temporal error concealment is an effective approach to reduce the impact of error...
Hai Gao, Jo Yew Tham, Wei Siong Lee, Kwong Huang G...