8926 search results - page 134 / 1786 » A model for image splicing |
137
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
Active Appearance Model (AAM) [1] had been popular on object segmentation for medical images. However, its performance is not good on Ultrasound (US) images. In this paper, we pro...
180
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3DPVT
2002
IEEE
15 years 11 months ago
2002
IEEE
An image based model reconstruction system is described. Real images of a rigid object acquired under a simple but controlled environment are used to recover the three dimensional...
181
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ICPR
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we propose a new recognition method of lung nodules from X-ray CT images using 3D Markov random field(MRF) models. Pathological shadow candidates are detected by a...
145
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ICCV
1995
IEEE
15 years 10 months ago
1995
IEEE
A system has been developed to acquire, extend and re ne 3D geometric site models from aerial imagery. This system hypothesize potential building roofs in an image, automatically ...
181
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TIP
2002
15 years 6 months ago
2002
Abstract-- We present a perceptual model for hiding a spreadspectrum watermark of variable amplitude and density in an image. The model takes into account the sensitivity and maski...