241 search results - page 2 / 49 » A Perceptually Based Adaptive Sampling Algorithm |
DRM
2005
Springer
13 years 11 months ago
2005
Springer
In this paper, we describe a novel statistical audio watermarking scheme. Under the control of the masking thresholds, watermark is embedded adaptively and transparently in the pe...
ICMCS
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper investigates performance measures of adaptive echo cancellers for packet-based telephony. It is shown that steady-state echo return loss enhancement (ERLE) does not acc...
TASLP
2002
13 years 5 months ago
2002
This paper proposes a versatile perceptual audio coding method that achieves high compression ratios and is capable of low encoding/decoding delay. It accommodates a variety of sou...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
This paper introduces a novel perceptually adaptive approach to image denoising using anisotropic non-local means. In the classical non-local means image denoising approach, the v...
ICCV
2007
IEEE
13 years 12 months ago
2007
IEEE
We present the architecture and algorithm design of a visual motion based perceptual interface for mobile devices with cameras. In addition to motion vector, we use the term “vis...