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ICDIM
2008
IEEE
16 years 1 months ago
Dynamic detection and administration of materialized views based on the Query Graph Model
Database Management Systems (DBMS) are complex software systems which are used in an increasing number of applications. To obtain the best performance for business relevant applic...
Andreas Lübcke, Ingolf Geist, Ronny Bubke
ICIP
2008
IEEE
16 years 1 months ago
Multispectral palm image fusion for accurate contact-free palmprint recognition
In this paper, we propose to improve the verification performance of contract-free palmprint recognition system by means of feature-level image registration and pixel-level fusio...
Ying Hao, Zhenan Sun, Tieniu Tan, Chao Ren
ICIP
2008
IEEE
16 years 1 months ago
Model-based compression of nonstationary landmark shape sequences
We have proposed a novel model-based compression technique for nonstationary landmark shape data extracted from video sequences. The main goal is to develop a technique for the co...
Samarjit Das, Namrata Vaswani
ICIP
2008
IEEE
16 years 1 months ago
Understanding and simplifying the structural similarity metric
The structural similarity (SSIM) metric and its multi-scale extension (MS-SSIM) evaluate visual quality with a modied local measure of spatial correlation consisting of three c...
David M. Rouse, Sheila S. Hemami
ICIP
2008
IEEE
16 years 1 months ago
Detection of +/-1 LSB steganography based on the amplitude of histogram local extrema
Recently Zhang et al described an algorithm for the detection of ±1 LSB steganography based on the statistics of the amplitudes of local extrema in the greylevel histogram. Exper...
Giacomo Cancelli, Gwenaël J. Doërr, Inge...
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