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jinyue524

jinyue524

  西南交通大学 / 研究生
V2EX member #17370, joined on 2012-03-03 17:2:15 +08:00
3 G 9 S 95 B
折腾狂..
自己抽空写了一个简单的密码管理 Web App
  •  1   
    分享创造    jinyue524    Aug 14, 2015    Lastly replied by buli
    35
    天朝的种族天赋是什么?种菜吗?
    无要点    jinyue524    Apr 25, 2014    Lastly replied by morphinewan
    12
    jinyue524's recent replies
    @vate32 有个疑问,MT Phohos 能把 NAS 里面的手机恢复到新手机吗?
    @JRay 我看了一下哈,不行
    @cai314494687 抱歉哈,发了新链接
    @JRay 快捷开关定位? iPhone 的定位可以针对应用独立设置啊,还可以精确到仅在 App 打开时才允许访问 GPS 数据。
    是时候蹭个热度了

    https://qmz.me
    想来,共享经济的鼻祖还是网吧啊...
    Apr 26, 2017
    Replied to a topic by wuhx 程序员 Selenium 爬虫检测
    大量收氪星石...
    @fffflyfish HSV 的颜色是用角度标识的, H 通道,在 openCV 里面范围是 0-180 。比如,红色是 0-10 和 160-180 ,蓝色大概是 35-55 ,等等,还可以区分绿色,紫色,青色等等。
    可以先把颜色从 RGB 转换成 HSV ,然后直接判断图片的颜色“角度”就可以了。

    如果用 OpenCV 的话,可以考虑 cvtColor, InRange 两个函数,应该可以直接得到红色文字了。
    这个挺好,听改死磕,佩服楼主的执行力!
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