Sciweavers

42 search results - page 2 / 9
» Robust Singular Spectrum Transform
Sort
View
TASLP
2008
131views more  TASLP 2008»
13 years 5 months ago
A Noise-Robust FFT-Based Auditory Spectrum With Application in Audio Classification
In this paper, we investigate the noise robustness of Wang and Shamma's early auditory (EA) model for the calculation of an auditory spectrum in audio classification applicati...
Wei Chu, B. Champagne
ICIP
1998
IEEE
14 years 6 months ago
Blind Estimation of PSF for Out of Focus Video Data
A method has beenproposed for blindly estimating the Point Spread Function (PSF) of video data. The PSF's of the images in a sequence are assumed to be of compact support and...
Hassan Shekarforoush, Rama Chellappa
MMSEC
2004
ACM
209views Multimedia» more  MMSEC 2004»
13 years 10 months ago
Robust DWT-SVD domain image watermarking: embedding data in all frequencies
Protection of digital multimedia content has become an increasingly important issue for content owners and service providers. As watermarking is identified as a major technology t...
Emir Ganic, Ahmet M. Eskicioglu
CVPR
2008
IEEE
14 years 7 months ago
Spatio-temporal Saliency detection using phase spectrum of quaternion fourier transform
Salient areas in natural scenes are generally regarded as the candidates of attention focus in human eyes, which is the key stage in object detection. In computer vision, many mod...
Chenlei Guo, Qi Ma, Liming Zhang
IEAAIE
2007
Springer
13 years 11 months ago
Robust Multi-scale Full-Band Image Watermarking for Copyright Protection
With the exponential growth of digital materials in this age, the protection of Intellectual Property Right (IPR) becomes an important and urgent topic. In this paper, we propose a...
Jung-Chun Liu, Chu-Hsing Lin, Li-Ching Kuo, Jen-Ch...