Adapting quantization offset in multiple description coding for error resilient video transmission
Journal of Visual Communication and Image Representation
Hi-index | 754.84 |
The problem of entropy-constrained multiple-description scalar quantizer design is posed as an optimization problem, necessary conditions for optimality are derived, and an iterative design algorithm is presented. Performance results are presented for a Gaussian source, along with comparisons to the multiple-description rate distortion bound and a reference system