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Kamaci et al., 2005 - Google Patents

Frame bit allocation for H. 264 using cauchy-distribution based source modelling

Kamaci et al., 2005

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Document ID
11938602734970628216
Author
Kamaci N
Altunbasak Y
Publication year
Publication venue
Proceedings.(ICASSP'05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.

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Snippet

Based on the observation that a Cauchy density is more accurate in estimating the distribution of the AC coefficients than the traditional Laplacian density for H. 264 video coders, a rate model with improved accuracy is derived. Using the new rate model, a frame …
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