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ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
We propose a fast text/graphics resolution improvement algorithm with boundary parameterization and wavelet based denoising. Given input images containing labeled text/graphics ob...
CAIP
2007
Springer
14 years 2 months ago
2007
Springer
This paper presents a novel texture descriptor based on the wavelet transform. First, we will consider vertical and horizontal coefficients at the same position as the components o...
AVBPA
2003
Springer
14 years 3 months ago
2003
Springer
: Constraint Shape Model is proposed to extract facial feature using two different search methods for contour points and control points individually. In the proposed algorithm, sal...
MOC
1998
13 years 9 months ago
1998
We consider solutions of a system of refinement equations written in the form φ = α∈Z a(α)φ(2 · −α), where the vector of functions φ = (φ1, . . . , φr)T is in (Lp(R))...
ICIP
1998
IEEE
14 years 2 months ago
1998
IEEE
Abstract--We consider the problem of coding images for transmission over error-prone channels. The impairments we target are transient channel shutdowns, as would occur in a packet...