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2005
Springer
16 years 3 days ago
Analysis of Parity Assignment Steganography in Palette Images
Abstract. In parity assignment-based steganography for palette images, all colors in a host image are divided into two subsets, and each pixel is used to carry one secret bit. This...
Xinpeng Zhang, Shuozhong Wang
VTS
1997
IEEE
86views Hardware» more  VTS 1997»
15 years 10 months ago
Methods to reduce test application time for accumulator-based self-test
Accumulators based on addition or subtraction can be used as test pattern generators. Some circuits, however, require long test lengths if the parameters of the accumulator are no...
Albrecht P. Stroele, Frank Mayer
BIRTHDAY
2006
Springer
15 years 10 months ago
Refinement-Based Verification for Possibly-Cyclic Lists
In earlier work, we presented an abstraction-refinement mechanism that was successful in verifying automatically the partial correctness of in-situ list reversal when applied to an...
Alexey Loginov, Thomas W. Reps, Mooly Sagiv
ICIP
1994
IEEE
15 years 10 months ago
Active Region Models for Segmenting Medical Images
This paper describes a new region-growing method for segmenting medical images. The method uses a closed snake driven by a pressure force that is a function of the statistical cha...
Jim Ivins, John Porrill
VCIP
2003
140views Communications» more  VCIP 2003»
15 years 8 months ago
Error-resilient performance evaluation of MPEG-4 and H.264
Recent advances in video coding technology have resulted in rapid growth of application in mobile communication. With this explosive growth, reliable transmission and error resili...
Bongsoo Jung, Younghooi Hwang, Byeungwoo Jeon, Myu...