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154
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ICIP
2001
IEEE
16 years 9 months ago
2001
IEEE
We consider the problem of image interpolation from an adaptive optimal recovery point of view. Many different standard interpolation approaches may be viewed through the prism of...
212
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ICIP
2001
IEEE
16 years 9 months ago
2001
IEEE
Digital image processing and analysis can be an important tool for the restoration of works of art. This paper presents three applications of image processing in this field: a met...
179
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ICIP
2000
IEEE
16 years 9 months ago
2000
IEEE
A finite implementation of the ridgelet transform is presented. The transform is invertible, non-redundant and achieved via fast algorithms. Furthermore we show that this transfor...
151
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ICIP
2000
IEEE
16 years 9 months ago
2000
IEEE
In this work a new perceptually based method of image comparison is proposed. It is based on the colour comparison in a perceptually uniform colour space CIE Luv, and using Contra...
175
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ICIP
1997
IEEE
16 years 9 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...