Unverified50% confidenceFactExact time
压缩感知的核心思想是：若信号在某个基下稀疏，则可用远少于奈奎斯特采样定理所要求的测量次数精确重构信号
1
Sources
50%
Confidence
Long-term
Relevance
8/21/2026
First Seen
Sources
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