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接受适度噪声 被引量:40

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摘要 进入数字影像时代,尤其是CT和数字摄影的广泛应用,对于以X线作为成像源的成像技术,“影像噪声水平”成为评价影像质量的一个重要指标和关注重点。
出处 《中华放射学杂志》 CAS CSCD 北大核心 2009年第7期677-678,共2页 Chinese Journal of Radiology
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