目的用体表心电标测时空图法探讨复极离散空间分布和临床价值。
Objective To examine the spatial distribution and dispersion of repolarization using space-time map of body surface potential mapping (BSPM) and their clinical value.
实验结果表明该方法比传统的离散方向采样法和灰度梯度法得到的指纹图像方向图更加准确。
The experimental result indicates that the orientation field of fingerprint from the article method is more accurate tha…
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