1731 search results - page 216 / 347 » AM-FM image filters |
135
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MCAM
2007
Springer
15 years 7 months ago
2007
Springer
Existing Web image search engines index images by textual descriptions including filename, image caption, surrounding text, etc. However, the textual description available on the W...
135
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TPCG
2003
IEEE
15 years 7 months ago
2003
IEEE
Single-chip digital cameras use an array of broadspectrum Charge-Coupled Devices (CCD) overlayed with a colour filter array. The filter layer consists of transparent patches of ...
108
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CVPR
2005
IEEE
16 years 3 months ago
2005
IEEE
A new particle filter, Kernel Particle Filter (KPF), is proposed for visual tracking for multiple objects in image sequences. The KPF invokes kernels to form a continuous estimate...
111
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ICIP
2002
IEEE
15 years 6 months ago
2002
IEEE
A method for video indexing and filtering based on motion activity characteristics in hierarchical levels is proposed. To extract motion activity information, an MPEG (MPEG-1/2) v...
CVPR
2003
IEEE
16 years 3 months ago
2003
IEEE
During tracking, lens zoom acts as a gain between scene dynamics and fixation errors, providing a trade-off between maximising resolution and minimising tracking error. Using a li...