美國
US 12,697,088 B2
System and method for tracking a curved needle
US 12,697,088 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：CARNEGIE MELLON UNIVERSITY。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- CARNEGIE MELLON UNIVERSITY
- 發明人
- John Michael Galeotti; Wanwen Chen
- 公開日
- 2026-08-04
- 申請日
- 2023-09-25
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,088 B2 · US12697088 · 12697088
摘要
Provided is a system, method, and computer program product for tracking a needle. The method includes determining a visibility of the needle being inserted into a subject in an image of a sequence of images, in response to determining that the visibility satisfies a visibility threshold, detecting a location of the needle based on at least one first algorithm and a detected curvature of the needle, in response to determining that the visibility does not satisfy the visibility threshold, detecting the location of the needle being inserted based on at least one second algorithm, and tracking the…
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專利局網站： 美國專利商標局（USPTO）