4546 search results - page 201 / 910 » Detection of image stretching |
172
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SIGGRAPH
2000
ACM
15 years 11 months ago
2000
ACM
We present an object-space morphing technique that blends the interiors of given two- or three-dimensional shapes rather than their boundaries. The morph is rigid in the sense tha...
169
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TMI
1998
15 years 6 months ago
1998
Abstract— This paper presents an algorithm for speckle reduction and contrast enhancement of echocardiographic images. Within a framework of multiscale wavelet analysis, we apply...
167
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MEDIAFORENSICS
2010
15 years 8 months ago
2010
While historically we may have been overly trusting of photographs, in recent years there has been a backlash of sorts and the authenticity of photographs is now routinely questio...
189
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CVPR
1996
IEEE
16 years 8 months ago
1996
IEEE
This paper addresses the problem of recognizing objects in large image databases. The method is based on local characteristics which are invariant to simzlarity transformations in...
170
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
This paper proposes a real-time method for the reduction of white Gaussian video noise. The method achieves a maximum gain of 4.8 dB and is capable of preserving image content. It...