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stephenyin
V2EX  ›  编程

要从波形图中还原出大概的数据, 有什么好方法?

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  •   stephenyin · Mar 22, 2018 · 2914 views
    This topic created in 3020 days ago, the information mentioned may be changed or developed.
    简化下就是从 bmp 或 jpg 格式的波形图片还原出 (x, y) 坐标.
    比如心电图, 带有网格背景,可能会干扰识别.
    有人做过么, 又好用的轮子么?
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