Sampling Rate Distortion

被引：0
|
作者：
Boda, Vinay Praneeth [1 ]
Narayan, Prakash [1 ]
机构：
[1] Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA
来源：
2014 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT) | 2014年
关键词：
Discrete memoryless multiple source; Gaussian source; random sampling; rate distortion; sampling rate distortion function; RECOVERY; BEHAVIOR;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Consider a discrete memoryless multiple source with m component sources. A subset of k <= m sources are sampled at each time instant and jointly compressed in order to reconstruct all the m sources under a given distortion criterion. A sampling rate distortion function is characterized for the case of fixed sampling; and for independent and memoryless random sampling when the decoder is informed of the sequence of sampled sets. Inner bounds are provided when the decoder is uninformed. For jointly Gaussian sources under the mean-squared error criterion, a counterpart result for fixed sampling is given.
引用
收藏
页码：3057 / 3061
页数：5
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