138
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
A double stimulus subjective evaluation was performed to determine preferred frame rates at a fixed bit rate for low bit rate video. Stimuli consisted of eight reference color vid...
165
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
We present algorithms for automatic feature selection for unsupervised structure discovery from video sequences. Feature selection in this scenario is hard because of the absence ...
139
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
We propose a new fast Feldkamp algorithm for 3-D cone beam tomography with a circular source trajectory. The algorithm is an extension of our recent fast native 2-D fan-beam recon...
ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
128
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
We present a maximum likelihood (Ml) solution to the problem of obtaining high-resolution images from sequences of noisy, blurred, and low-resolution images. In our formulation, t...
114
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
Two moving-window methods, using either flat or Gaussian weighted windows, for local thresholding with Robust Automatic Threshold Selection are developed. The results show that fa...
ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
163
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
A new probabilistic image segmentation model based on hypothesis testing and Gibbs Random Fields is introduced. First, a probabilistic difference measure derived from a set of hyp...
151
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
In object-based video, the encoding of the video data is decoupled into the encoding of shape, motion and texture information, which enables certain functionalities like content-b...