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在低剂量胸部和腹部计算机断层扫描图像中,优化块匹配和3D过算法的光滑参数

Minji Park1, Sewon Lim1, Hajin Kim1

  • 1Department of Health Science, General Graduate School of Gachon University, Incheon, Republic of Korea.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine
|May 28, 2024
PubMed
概括

优化区块匹配和3D过 (BM3D) 算法减少了低剂量计算机断层扫描 (CT) 扫描中的量子噪声. 这种降噪技术提高了胸部和腹部CT的图像质量,提高了诊断准确度.

关键词:
区块匹配和3D过 (BM3D) 算法计算机断层扫描 (CT) 是一种计算机断层扫描.优化 σ 值的优化定量评价 定量评价 定量评价 定量评价

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