55 search results - page 2 / 11 » A Captcha Based on the Human Visual Systems Masking Characte... |
APGV
2007
ACM
13 years 10 months ago
2007
ACM
3D models are subject to a wide variety of processing operations such as compression, simplification or watermarking, which introduce slight geometric modifications on the shape. ...
ICIP
1998
IEEE
14 years 7 months ago
1998
IEEE
This paper presents a comprehensive distortion metric for digital color images. It is based on a normalization model of the human visual system that incorporates color perception....
TVCG
2008
13 years 6 months ago
2008
The properties of the human visual system are taken into account, along with the geometric aspects of an object, in a new surface remeshing algorithm and a new mesh simplification ...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
- An adaptive watermarking method based on the human visual system model and the fuzzy inference system in wavelet domain is proposed. Fuzzy logic is used for data fusion and build...
TASLP
2002
13 years 5 months ago
2002
Perceptual audio coders use an estimated masked threshold for the determination of the maximum permissible just-inaudible noise level introduced by quantization. This estimate is d...