Sciweavers

78 search results - page 2 / 16
» Fingerprint Identification Based on Frequency Texture Analys...
Sort
View
ICIP
2010
IEEE
13 years 2 months ago
Performance impact of ordinal ranking on content fingerprinting
Content fingerprinting provides a compact representation of multimedia objects for copy identification. This paper analyzes the impact of the ordinal-ranking based feature encodin...
Wei-Hong Chuang, Avinash L. Varna, Min Wu
HICSS
2003
IEEE
184views Biometrics» more  HICSS 2003»
13 years 10 months ago
Content Based File Type Detection Algorithms
Identifying the true type of a computer file can be a difficult problem. Previous methods of file type recognition include fixed file extensions, fixed “magic numbers” stored ...
Mason McDaniel, Mohammad Hossain Heydari
TASLP
2008
136views more  TASLP 2008»
13 years 4 months ago
Distortion Estimation in Compressed Music Using Only Audio Fingerprints
Abstract--An audio fingerprint is a compact yet very robust representation of the perceptually relevant parts of an audio signal. It can be used for content-based audio identificat...
Peter Jan O. Doets, Reginald L. Lagendijk
PAMI
2007
122views more  PAMI 2007»
13 years 4 months ago
Analyzing Image Structure by Multidimensional Frequency Modulation
—We develop a mathematical framework for quantifying and understanding multidimensional frequency modulations in digital images. We begin with the widely accepted definition of t...
Marios S. Pattichis, Alan C. Bovik
CEAS
2008
Springer
13 years 7 months ago
Analysis of Spectral Parameters of Audio Signals for the Identification of Spam Over IP Telephony
A method is presented which analyses the audio speech data of voice calls and calculates an "acoustic fingerprint". The audio data of the voice calls are compared with e...
Christoph Pörschmann, Heiko Knospe