【專利核准公告】P111005US-眼底影像之動靜脈辨識方式
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專利國別 |
美國 |
發表日期 |
2025-04-10 |
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本校案號 |
P111005US |
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專利名稱 |
眼底影像之動靜脈辨識方式「METHOD FOR RECOGNIZING ARTERIES AND VEINS ON A FUNDUS IMAGE USING HYPERSPECTRAL IMAGING TECHNIQUE」 | ||
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發明人 |
王祥辰、曹育銘、陳永松、劉郁心、梁仕玟 | ||
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所屬院 |
工學院 |
提案單位 |
先進工具機研究中心 |
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類型 |
發明 |
專利權人 |
國立中正大學 |
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申請號 |
17/871,195 |
申請日期 |
2022.07.22 |
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公告號 |
US20230306720A1 |
公告日期 |
2023.09.28 |
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證書號 |
US 12,254,674 B2 |
核准日期 |
2025.03.18 |
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國際分類號 |
G06V 10/772(2006.01); G06V 40/18(2006.01); G06V 7/00(2006.01) | ||
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專利權期間 |
2022.07.22~2042.07.22(延長354天至2043.07.11) |
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專利摘要 |
A method for recognizing arteries and veins on a fundus image includes: executing a pre-process operation on the fundus image, so as to obtain a pre-processed fundus image; generating a fundus spectral reflection dataset associated with pixels of the pre-processed fundus image, based on the pre-processed fundus image, and a spectral transformation matrix; obtaining a plurality of principle component scores associated with the pixels of the pre-processed fundus image, respectively; and determining, for each of the pixels of the pre-processed fundus image that has been determined as a part of a blood vessel, whether the pixel belongs to a part of an artery or a part of a vein. | ||
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