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IEEEMSP
2002
IEEE
113views Multimedia» more  IEEEMSP 2002»
15 years 11 months ago
A minimum distortion data hiding technique for compressed images
We present a blind data hiding method for JPEG compressedimageswhichminimizesthe perceptualdistortion due to data embedding.The proposed systempresentsa number of op. tions to the ...
Cagatay Candan, Nikil Jayant
MIDDLEWARE
2009
Springer
15 years 11 months ago
How to Keep Your Head above Water While Detecting Errors
Today’s distributed systems need runtime error detection to catch errors arising from software bugs, hardware errors, or unexpected operating conditions. A prominent class of err...
Ignacio Laguna, Fahad A. Arshad, David M. Grothe, ...
DOLAP
2000
ACM
15 years 11 months ago
Comparing Nested GPSJ Queries in Multidimensional Databases
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
Matteo Golfarelli, Stefano Rizzi
ICIP
1999
IEEE
15 years 11 months ago
Dense Motion Fields for Digital Video Processing and Compression
This paper presents novel algorithms that perform motion estimation for video processing and compression. We observe that "smoothness" is a very important and intuitive ...
Shunan Lin, Onur G. Guleryuz
HICSS
1998
IEEE
158views Biometrics» more  HICSS 1998»
15 years 11 months ago
Accountability Centered Approach to Business Process Reengineering
In this paper, Accountability Centered Approach (ACA) is proposed for business process engineering. The ACA approach enables the designers and users to focus on the requirements a...
Mitchell M. Tseng, Chuan-Jun Su, Ma Qinhai