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ICHIT
2009
Springer
16 years 1 months ago
ECG signal compression using 2D wavelet foveation
Foveation principles suggested by natural vision systems enable the construction of a proper mask that may modulate the coefficients given by the Discrete Wavelet Transform of an ...
Iulian B. Ciocoiu
ICMCS
2007
IEEE
183views Multimedia» more  ICMCS 2007»
16 years 29 days ago
Facial Expression Recognition using Encoded Dynamic Features
In this paper, we propose a new approach of facial expression recognition. In order to capture the temporal characteristic of facial expressions, we design dynamic haar-like featu...
Peng Yang, Qingshan Liu, Dimitris N. Metaxas
ICESS
2007
Springer
16 years 25 days ago
Memory Offset Assignment for DSPs
Compact code generation is very important for an embedded system that has to be implemented on a chip with a severely limited amount of size. Even though on-chip data memory optimi...
Jinpyo Hong, J. Ramanujam
ICMCS
2005
IEEE
122views Multimedia» more  ICMCS 2005»
16 years 8 days ago
Evaluating Perceptually Prefiltered Video
Perceptual prefiltering is the process of enhancing relevant portions of an image or of a video, and of simplifying contextual information in order to improve the perceived quali...
Olivier Steiger, Touradj Ebrahimi, Andrea Cavallar...
MDM
2004
Springer
16 years 20 hour ago
Mobile Agents: Ten Reasons For Failure
Mobile agents have often been advocated as the solution to the problem of designing and implementing distributed applications in a dynamic environment. Mobile agents provide a ver...
Giovanni Vigna