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ICB
2009
Springer
586views Biometrics» more  ICB 2009»
14 years 2 months ago
Face Image Quality Evaluation for ISO/IEC Standards 19794-5 and 29794-5
Face recognition performance can be significantly influenced by face image quality. The approved ISO/IEC standard 19794-5 has specified recommendations for face photo taking for...
Jitao Sang, Zhen Lei, Stan Z. Li
DGCI
2006
Springer
13 years 11 months ago
Duality and Geometry Straightness, Characterization and Envelope
Duality applied to geometrical problems is widely used in many applications in computer vision or computational geometry. A classical example is the Hough Transform to detect linea...
Jean-Marc Chassery, David Coeurjolly, Isabelle Siv...
ISMDA
2004
Springer
14 years 1 months ago
A New Approach to Automatic Segmentation of Bone in Medical Magnetic Resonance Imaging
This paper presents the modelling and segmentation with correction of inhomogeneity in magnetic resonance imaging of shoulder. For that purpose a new heuristic is proposed using a ...
Gabriela Pérez, Raquel Montes Diez, Juan An...
ISCI
2007
115views more  ISCI 2007»
13 years 8 months ago
Lukasiewicz transform and its application to compression and reconstruction of digital images
We define the Lukasiewicz transform as a residuated map and a homomorphism between semimodules over the semiring reducts of an MV-algebra. Then we describe the “Lukasiewicz Tra...
Antonio di Nola, Ciro Russo
CSIE
2009
IEEE
14 years 2 months ago
An Improved Algorithm of Digital Watermarking Based on Wavelet Transform
In this paper, a digital image watermarking technique based on Discrete Wavelet Transform (DWT) will be proposed. This scheme is designed utilizing principles deriving from the hu...
Jianhong Sun, Junsheng Li, Zhiyong Li