{"type":"rich","blog_url":"https://chakoku.hatenablog.com/","author_name":"chakoku","blog_title":"chakoku\u306e\u30d6\u30ed\u30b0(rev4)","provider_url":"https://hatena.blog","version":"1.0","url":"https://chakoku.hatenablog.com/entry/2026/02/28/095626","published":"2026-02-28 09:56:26","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchakoku.hatenablog.com%2Fentry%2F2026%2F02%2F28%2F095626\" title=\"\u30ab\u30e9\u30b9\u306e\u9cf4\u304d\u58f0\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\uff08\u3068\u3044\u3046\u306e\u304b\uff09\u3092\u4f5c\u308b - chakoku\u306e\u30d6\u30ed\u30b0(rev4)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/chakoku/","provider_name":"Hatena Blog","height":"190","title":"\u30ab\u30e9\u30b9\u306e\u9cf4\u304d\u58f0\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\uff08\u3068\u3044\u3046\u306e\u304b\uff09\u3092\u4f5c\u308b","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/chakoku/20260228/20260228095537.png","width":"100%","description":"\u25a0\u8ffd\u8a18 \u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u3092\u63cf\u753b\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u5927\u304d\u306a\u6539\u5b9a\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u63cf\u753b\u306b\u4f7f\u3046\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3059\u308b\u6bb5\u968e\uff08DFT\u98a8\u6f14\u7b97\uff09\u3067\u8aa4\u308a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u6539\u8a02\u7248\u306f\u4ee5\u4e0b\u306b\u6295\u7a3f\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u7d42\u7684\u306a\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u306f\u4ee5\u4e0b\u3054\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 DFT\u98a8\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30d0\u30b0\u5bfe\u5fdc\u7248\u3067\u30ab\u30e9\u30b9\u306e\u9cf4\u304d\u58f0\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u3092\u4f5c\u308b - chakoku\u306e\u30d6\u30ed\u30b0(rev4) \u80cc\u666f\uff1a\u30ab\u30e9\u30b9\u306e\u58f0\u3092SYNTH\u3067\u5408\u6210\u3057\u305f\u3044\u306e\u3067\u5468\u6ce2\u6570\u3092\u5206\u6790\u3059\u308b \u3053\u308c\u307e\u3067\u306e\u53d6\u308a\u7d44\u307f\uff1aPCM\u9332\u97f3\u3057\u3066\u3001Audacity\u3067\u9cf4\u304d\u58f0\u306e\u90e8\u5206\u3092\u5207\u308a\u51fa\u3057\u3066\u3001Python\u3067DFT\u98a8\u306b\u6642\u9593\u3054\u3068\u306e\u5468\u6ce2\u6570\u5f37\u5ea6\u3092\u7b97\u51fa(CSV\u5f62\u5f0f\u3067\u51fa\u529b) \u4eca\u65e5\u306e\u3084\u308b\u3053\u3068\uff1a\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\uff08\u3068\u3044\u3046\u306e\u304b\uff09\u306e\u5f62\u5f0f\u3067\u3001\u6642\u9593\u2026"}