The quality of vascular images of allantois membrane is usually poor because of the poor local contrast and the complex distribution of the vesseles. Therefore, the detection of vascular tree is an uneasy task.

  • 通常,尿囊膜的血管图像质量较差,原因在于血管纵横交错地分布于尿囊膜上,图像的对比度低,从而导致血管检测工作十分困难。

  • 互联网摘选 2025-01-19 23:53:31

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