2014/02/09 by Farhad Shirani, Shirani, Farhad, S. Sandeep Pradhan +2
Computer Science · Mathematics · #Advanced Data Compression Techniques #Advanced Image and Video Retrieval Techniques #Algorithms and Data Compression #FOS: Computer and information sciences #Information Theory (cs.IT) #cs.IT #math.IT
paper · pdf · doi:10.48550/arxiv.1402.2032
openalex publication_date 2014/02/09 · arxiv created 2014/02/10 · arxiv updated 2014/02/11 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
A multiple-descriptions (MD) coding strategy is proposed and an inner bound to the achievable rate-distortion region is derived. The scheme utilizes linear codes. It is shown in two different MD set-ups that the linear coding scheme achieves a larger rate-distortion region than previously known random coding strategies. Furthermore, it is shown via an example that the best known random coding scheme for the set-up can be improved by including additional randomly generated codebooks.