4546 search results - page 162 / 910 » Detection of image stretching |
182
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IWDW
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. In image authentication watermarking, hidden data is inserted into an image to detect any accidental or malicious image alteration. In the literature, quite a small numbe...
185
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ATAL
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this paper an agent-based segmentation approach is presented and discussed. The approach consists in the utilization of autonomous agents for the segmentation of a ran...
147
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KBS
2008
15 years 6 months ago
2008
Image registration is the process of geometrically aligning images taken from different sensors, viewpoints or instances in time. It plays a key role in the detection of defects o...
149
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
For detecting objects in natural visual scenes, several powerful image features have been proposed which can collectively be described as spatial histograms of oriented energy. Th...
180
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ICCV
1998
IEEE
15 years 10 months ago
1998
IEEE
Many applications require detecting structural changes in a scene over a period of time. Comparing intensity values of successive images is not effective as such changes don'...