6769 search results - page 381 / 1354 » A new concept of robustness |
151
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
A new morphological gradient operator for colour images is introduced that can be viewed as a direct extension of the well known morphological gradient. In this approach, each pix...
183
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
A robust method of camera response function estimation, using pictures taken by differently illuminating the same subject matter, is presented. The method solves for the response ...
212
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Lip segmentation is an essential stage in many multimedia systems such as videoconferencing, lip reading, or low bit rate coding communication systems. In this paper, we propose a...
177
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
This paper describes a new method for automatic estimation of the contours of the femur and of the cranial cross-section in fetal ultrasound images. Our approach can be described ...
169
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Geometric attacks are among the most challenging problems in present day watermarking. Such attacks are very simple to implement yet they can defeat most of the existing watermark...