Search Results for author: Yassine Hamdi

Found 1 papers, 0 papers with code

The Rate-Distortion-Perception Trade-off: The Role of Private Randomness

no code implementations1 Apr 2024 Yassine Hamdi, Aaron B. Wagner, Deniz Gündüz

The per-symbol near-perfect realism constraint requires that the TVD between the distribution of output symbol $Y_t$ and the source distribution be arbitrarily small, uniformly in the index $t.$ We characterize the corresponding asymptotic rate-distortion trade-off and show that encoder private randomness is not useful if the compression rate is lower than the entropy of the source, however limited the resources in terms of common randomness and decoder private randomness may be.

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