3126 search results - page 221 / 626 » Holographic representations of images |
204
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ICIP
2005
IEEE
16 years 9 months ago
2005
IEEE
Content-based image retrieval systems still have difficulties to bridge the semantic gap between the low-level representation of images and the high level concepts the user is loo...
200
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ICIP
2004
IEEE
16 years 9 months ago
2004
IEEE
In this paper we propose an image retrieval scheme based on projectively invariant features. Since cross-ratio is the fundamental invariant feature under projective transformation...
171
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ICIP
2003
IEEE
16 years 9 months ago
2003
IEEE
In this paper we present some methods for indexing and segmenting colour images. The proposed procedures are based on well-known algorithms, but now we use digital distance functi...
180
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ICIP
2002
IEEE
16 years 9 months ago
2002
IEEE
Recent interest in region based image coding has given rise to graph coloring based partition encoding methods. These methods are based on the four color theorem for planar graphs...
186
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ICIP
2002
IEEE
16 years 9 months ago
2002
IEEE
An important problem in medical imaging is that of ef?cient volumetric image compression. In addition to compression ef?ciency, scalable representations which allow access to the ...