ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
We describe a method for embedding information in color images. A model of human color vision is used to ensure that the embedded signal is invisible. Sinusoidal signals are embed...
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
A new method termed the vertex representation is presented for approximating the shapes of objects of arbitrary dimensionality d (e.g., 20, 30, etc.) with orthogonal (d - 1)-dimen...
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
In this paper we present a model-based algorithm for the estimation of 3D motion and the analysis of facial expressions of a speaking person. A set of facial animation parameters ...
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
Weconsidertheproblem of optimal, data-dependentzerotree designfor use in weighted universal zerotree codes for image compression.A weighted universalzerotree code (WUZC) is a data...
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
Two temporally scalable video coding techniques, temporal subband coding (TSB) and predictive coding, are evaluated both theoretically and in practice to provide comparisons of co...
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
This paper presents a new restoration approach to reduce coding artifacts in block-transform image coding. Di erent from conventional restoration techniques, the proposed one is n...
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE