2323 search results - page 84 / 465 » Illumination-Invariant Change Detection |
144
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ICPR
2000
IEEE
15 years 10 months ago
2000
IEEE
A common video indexing technique is to segment a video sequence into shots and then select representative key-frames. The process of shot break detection is a fundamental compone...
174
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DAGM
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. This paper presents a novel approach towards detecting intrinsically two-dimensional (i2D) image structures using local phase information. The local phase of the i2D stru...
153
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IVC
2008
15 years 6 months ago
2008
A novel mathematical framework inspired on Morse Theory for topological triangle characterization in 2D meshes is introduced that is useful for applications involving the creation...
246
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
Night surveillance is a challenging task because of low brightness, low contrast, low Signal to Noise Ratio (SNR) and low appearance information. Most existing models for night su...
175
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
A novel active contour model named Variable Background Active Contour model is proposed and applied for the detection of thyroid nodules in ultrasound images. The new model offers ...