{"id":4142,"date":"2025-11-14T11:42:40","date_gmt":"2025-11-14T03:42:40","guid":{"rendered":"https:\/\/chiggofactory.com\/?p=4142"},"modified":"2025-11-14T11:46:28","modified_gmt":"2025-11-14T03:46:28","slug":"stl-vs-obj","status":"publish","type":"post","link":"https:\/\/chiggofactory.com\/ja\/stl-vs-obj\/","title":{"rendered":"STL\u3068OBJ\u306e\u9055\u3044"},"content":{"rendered":"\n

3D \u30d7\u30ea\u30f3\u30c8\u3092\u59cb\u3081\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u3059\u3050\u306b\u3055\u307e\u3056\u307e\u306a 3D \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u306e\u306f\u6b21\u306e 2 \u3064\u3067\u3059\u3002STL<\/a>\u305d\u3057\u3066OBJ\u3002\u305d\u308c\u3089\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?\u3069\u3061\u3089\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001STL \u3068 OBJ \u3092\u8a73\u7d30\u306b\u6bd4\u8f03\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u9577\u6240\u3068\u77ed\u6240\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u306f\u3001\u3069\u306e\u5f62\u5f0f\u304c\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u306b\u6700\u9069\u3067\u3042\u308b\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u7406\u7531\u304c\u308f\u304b\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

STL\u30d5\u30a1\u30a4\u30eb\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n
\"STL-file\"<\/figure>\n\n\n\n

STL (\u5149\u9020\u5f62\u307e\u305f\u306f\u6a19\u6e96\u30c6\u30c3\u30bb\u30ec\u30fc\u30b7\u30e7\u30f3\u8a00\u8a9e) \u306f\u3001\u6d88\u8cbb\u8005\u5411\u3051 3D \u30d7\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0\u306e\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30b9\u30c6\u30ec\u30aa\u30ea\u30bd\u30b0\u30e9\u30d5\u30a3\u30fc \u30de\u30b7\u30f3\u306e\u30e2\u30c7\u30eb\u3092\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066 3D Systems \u306b\u3088\u3063\u3066 1980 \u5e74\u4ee3\u5f8c\u534a\u306b\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002 STL \u30d5\u30a1\u30a4\u30eb\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8868\u9762\u30b8\u30aa\u30e1\u30c8\u30ea\u306e\u307f\u3092\u8a18\u8ff0\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5c0f\u3055\u306a\u4e09\u89d2\u5f62\u306e\u30e1\u30c3\u30b7\u30e5\u306b\u5206\u5272\u3057\u307e\u3059\u3002\u5404\u4e09\u89d2\u5f62\u306f\u30013 \u3064\u306e\u9802\u70b9\u3068\u5916\u5074\u3092\u6307\u3059\u6cd5\u7dda\u30d9\u30af\u30c8\u30eb\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

STL \u306f\u7121\u99c4\u3092\u7701\u3044\u305f\u5f62\u5f0f\u3067\u3059\u3002\u8272\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u30de\u30c6\u30ea\u30a2\u30eb \u30c7\u30fc\u30bf\u3092\u542b\u307e\u305a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5f62\u72b6\u306e\u307f\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5358\u4f4d\u3082\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u6570\u5024\u304c\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3092\u8868\u3059\u304b\u30a4\u30f3\u30c1\u3092\u8868\u3059\u304b\u306f\u6163\u4f8b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059 (\u307b\u3068\u3093\u3069\u306e\u30b9\u30e9\u30a4\u30b5\u30fc\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059)\u3002<\/p>\n\n\n\n

STL \u30d5\u30a1\u30a4\u30eb\u306f\u3001ASCII (\u30c6\u30ad\u30b9\u30c8) \u307e\u305f\u306f\u30d0\u30a4\u30ca\u30ea\u306e 2 \u3064\u306e\u5f62\u5f0f\u3067\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u540c\u3058\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u307e\u3059\u304c\u3001\u30d0\u30a4\u30ca\u30ea \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u65b9\u304c\u306f\u308b\u304b\u306b\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u3001\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u306e\u305f\u3081\u3001\u307b\u307c\u3059\u3079\u3066\u306e 3D \u30d7\u30ea\u30f3\u30bf\u3068\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0 \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c STL \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 Thingiverse \u306a\u3069\u306e\u30d1\u30d6\u30ea\u30c3\u30af \u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u30e2\u30c7\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306f STL \u5f62\u5f0f\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u5358\u7d14\u3055\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5236\u9650\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u5f8c\u307b\u3069\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

OBJ \u30d5\u30a1\u30a4\u30eb\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n
\"OBJ<\/figure>\n\n\n\n

OBJ (Wavefront OBJ \u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044) \u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b 3D \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067\u3001\u5143\u3005\u306f 1980 \u5e74\u4ee3\u306b Wavefront Technologies \u306b\u3088\u3063\u3066 3D \u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7528\u306b\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002\u73fe\u5728\u3067\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3084\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3060\u3051\u3067\u306a\u304f\u30013D \u30d7\u30ea\u30f3\u30c8\u3067\u3082\u4e00\u822c\u7684\u306a\u5f62\u5f0f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

OBJ \u306f\u3001\u4efb\u610f\u306e\u6570\u306e\u9802\u70b9\u3092\u6301\u3064\u30dd\u30ea\u30b4\u30f3\u3084\u3001NURBS (Non-Uniform Rational B-Splines) \u306a\u3069\u306e\u6ed1\u3089\u304b\u306a\u6570\u5b66\u7684\u66f2\u7dda\u3092\u4fdd\u5b58\u3067\u304d\u308b\u305f\u3081\u3001\u8907\u96d1\u306a\u30e2\u30c7\u30eb\u3084\u975e\u5e38\u306b\u8a73\u7d30\u306a\u30e2\u30c7\u30eb\u3092\u67d4\u8edf\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

OBJ \u30d5\u30a1\u30a4\u30eb\u306b\u306f\u30b8\u30aa\u30e1\u30c8\u30ea\u4ee5\u5916\u306e\u3082\u306e\u3082\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8868\u9762\u306e\u8272\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u5b9a\u7fa9\u3059\u308b\u30b3\u30f3\u30d1\u30cb\u30aa\u30f3 .mtl \u30d5\u30a1\u30a4\u30eb\u3092\u53c2\u7167\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001OBJ \u306f\u30e2\u30c7\u30eb\u306e\u5225\u3005\u306e\u90e8\u5206\u306b\u8907\u6570\u306e\u30ab\u30e9\u30fc\u3001\u30de\u30c3\u30d7\u3055\u308c\u305f\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u307e\u305f\u306f\u7570\u306a\u308b\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u4fdd\u6301\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u30d5\u30eb\u30ab\u30e9\u30fc 3D \u30d7\u30ea\u30f3\u30c8\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u4ed8\u304d 3D \u30b9\u30ad\u30e3\u30f3\u3001\u304a\u3088\u3073\u30b2\u30fc\u30e0 \u30c7\u30b6\u30a4\u30f3\u3084 AR\/VR \u306a\u3069\u306e\u30d3\u30b8\u30e5\u30a2\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u304f\u9078\u3070\u308c\u308b\u7406\u7531\u3067\u3059\u3002<\/p>\n\n\n\n

OBJ \u30d5\u30a1\u30a4\u30eb\u306f\u901a\u5e38\u3001\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u3059\u3002\u9802\u70b9\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u5ea7\u6a19\u3001\u6cd5\u7dda\u3092\u30ea\u30b9\u30c8\u3057\u3001\u305d\u308c\u3089\u306e\u70b9\u3092\u53c2\u7167\u3057\u3066\u9762\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u306e\u69cb\u9020\u306b\u3088\u308a\u3001\u5f62\u5f0f\u306e\u691c\u67fb\u3084\u7de8\u96c6\u304c\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30d0\u30a4\u30ca\u30ea STL \u306b\u6bd4\u3079\u3066\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u51e6\u7406\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

STL \u3068 OBJ: \u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n
\"STL<\/figure>\n\n\n\n

STL \u3068 OBJ \u306e\u4e3b\u306a\u6280\u8853\u7684\u306a\u9055\u3044\u3092\u8a73\u3057\u304f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u5e7e\u4f55\u5b66\u8868\u73fe<\/h3>\n\n\n\n

STL \u3068 OBJ \u306f\u3069\u3061\u3089\u3082\u30dd\u30ea\u30b4\u30f3 \u30e1\u30c3\u30b7\u30e5 \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u304c\u3001\u30b8\u30aa\u30e1\u30c8\u30ea\u306e\u6271\u3044\u65b9\u304c\u7570\u306a\u308a\u307e\u3059\u3002 STL \u306f\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d5\u30a7\u30b9\u3092\u4e09\u89d2\u5f62\u3067\u8868\u3059\u305f\u3081\u3001\u66f2\u7dda\u306f\u5e38\u306b\u591a\u304f\u306e\u5c0f\u3055\u306a\u30d5\u30a1\u30bb\u30c3\u30c8\u306b\u3088\u3063\u3066\u8fd1\u4f3c\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001STL \u306e\u7403\u306f\u3001\u6570\u767e\u307e\u305f\u306f\u6570\u5343\u306e\u4e09\u89d2\u5f62\u304b\u3089\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002\u4e09\u89d2\u5f62\u304c\u5341\u5206\u306b\u5c0f\u3055\u3044\u5834\u5408\u306b\u306e\u307f\u3001\u6ed1\u3089\u304b\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

OBJ \u306f\u4e09\u89d2\u5f62\u306b\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093\u3002 3 \u3064\u4ee5\u4e0a\u306e\u9802\u70b9\u3092\u6301\u3064\u30dd\u30ea\u30b4\u30f3\u3092\u4fdd\u5b58\u3067\u304d\u3001NURBS (Non-Uniform Rational B-Splines) \u306a\u3069\u306e\u6ed1\u3089\u304b\u306a\u30b5\u30fc\u30d5\u30a7\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u7406\u8ad6\u7684\u306b\u306f\u3001\u3053\u308c\u306b\u3088\u308a\u6b63\u78ba\u306a\u66f2\u7dda\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u5b9f\u969b\u306b\u306f\u3001\u307b\u3068\u3093\u3069\u306e OBJ \u30d5\u30a1\u30a4\u30eb\u306f\u4f9d\u7136\u3068\u3057\u3066\u4e09\u89d2\u30e1\u30c3\u30b7\u30e5\u3068\u3057\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u3001\u30b9\u30e9\u30a4\u30b5\u30fc\u306f\u3068\u306b\u304b\u304f\u30ab\u30fc\u30d6\u3092\u30d5\u30a1\u30bb\u30c3\u30c8\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6280\u8853\u7684\u306b\u306f OBJ \u306e\u65b9\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306a 3D \u30d7\u30ea\u30f3\u30c8\u3067\u306f\u3001\u30e1\u30c3\u30b7\u30e5\u89e3\u50cf\u5ea6\u304c\u9ad8\u3044\u9650\u308a\u3001\u6700\u7d42\u7d50\u679c\u306f\u901a\u5e38 STL \u3068\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d5\u30a1\u30a4\u30eb\u69cb\u9020<\/h3>\n\n\n\n

STL \u30d5\u30a1\u30a4\u30eb\u306f\u57fa\u672c\u7684\u306b\u4e09\u89d2\u5f62\u306e\u9577\u3044\u30ea\u30b9\u30c8\u3067\u3059\u3002 ASCII \u5f62\u5f0f\u3067\u306f\u3001\u5404\u4e09\u89d2\u5f62\u306f 3 \u3064\u306e\u9802\u70b9\u3068\u6cd5\u7dda\u30d9\u30af\u30c8\u30eb\u3067\u66f8\u304d\u51fa\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u540c\u3058\u5ea7\u6a19\u304c\u983b\u7e41\u306b\u7e70\u308a\u8fd4\u3055\u308c\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30d0\u30a4\u30ca\u30ea STL \u306f\u3001\u540c\u3058\u30c7\u30fc\u30bf\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306a 50 \u30d0\u30a4\u30c8\u5f62\u5f0f\u3067\u4fdd\u5b58\u3057\u307e\u3059\u3002 STL \u30d5\u30a1\u30a4\u30eb\u306b\u306f\u901a\u5e38\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c 1 \u3064\u3060\u3051\u542b\u307e\u308c\u308b\u305f\u3081\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u524d\u306b\u30de\u30eb\u30c1\u30d1\u30fc\u30c8 \u30e2\u30c7\u30eb\u3092\u500b\u5225\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u5206\u5272\u3059\u308b\u304b\u3001\u30de\u30fc\u30b8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u5bfe\u7167\u7684\u306b\u3001OBJ \u30d5\u30a1\u30a4\u30eb\u306f\u9802\u70b9\u3092\u9762\u304b\u3089\u5206\u96e2\u3057\u307e\u3059\u3002\u6700\u521d\u306b\u3059\u3079\u3066\u306e\u4e00\u610f\u306e\u9802\u70b9\u5ea7\u6a19\u3092\u30ea\u30b9\u30c8\u3057\u3001\u6b21\u306b\u305d\u308c\u3089\u3092\u53c2\u7167\u3057\u3066\u9762\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u91cd\u8907\u304c\u56de\u907f\u3055\u308c\u3001ASCII STL \u3088\u308a\u3082\u52b9\u7387\u7684\u306b\u306a\u308a\u307e\u3059\u3002 OBJ \u306b\u306f\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u5ea7\u6a19\u3001\u6cd5\u7dda\u3001\u30b0\u30eb\u30fc\u30d7\u9762\u3092 1 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u8907\u6570\u306e\u540d\u524d\u4ed8\u304d\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u542b\u3081\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u30de\u30eb\u30c1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30e2\u30c7\u30eb\u3092\u51e6\u7406\u3067\u304d\u308b\u3053\u306e\u6a5f\u80fd\u304c\u3001OBJ \u304c\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3084\u8907\u96d1\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u7406\u7531\u306e 1 \u3064\u3067\u3059\u3002<\/p>\n\n\n\n

\u5358\u4f4d\u3068\u30b9\u30b1\u30fc\u30eb<\/h3>\n\n\n\n

STL \u3082 OBJ \u3082\u30e6\u30cb\u30c3\u30c8\u60c5\u5831\u3092\u78ba\u5b9f\u306b\u4fdd\u5b58\u3057\u307e\u305b\u3093\u3002 STL \u306b\u306f\u5b8c\u5168\u306b\u5358\u4f4d\u304c\u3042\u308a\u307e\u305b\u3093\u3002 OBJ \u306b\u306f\u30b9\u30b1\u30fc\u30eb \u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u7121\u8996\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30e2\u30c7\u30eb\u304c\u9593\u9055\u3063\u305f\u30b5\u30a4\u30ba\u3067\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30a4\u30f3\u30c1\u3067\u8a2d\u8a08\u3055\u308c\u305f\u3082\u306e\u306f\u3001\u30b9\u30e9\u30a4\u30b5\u30fc\u304c\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u300125.4 \u500d\u5c0f\u3055\u304f\u898b\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30b9\u30e9\u30a4\u30b5\u30fc\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u6642\u306b\u30b9\u30b1\u30fc\u30eb\u3092\u518d\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u5e38\u306b\u6700\u5584\u3067\u3059\u3002 3MF \u3084 STEP \u306a\u3069\u306e\u65b0\u3057\u3044\u5f62\u5f0f\u306f\u30e6\u30cb\u30c3\u30c8\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068\u3067\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u304c\u3001STL \u3084 OBJ \u3067\u306f\u6163\u4f8b\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30de\u30c6\u30ea\u30a2\u30eb\u3068\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b5\u30dd\u30fc\u30c8 (\u30ab\u30e9\u30fc\u3068\u30e2\u30ce\u30af\u30ed)<\/h3>\n\n\n\n

STL \u3068 OBJ \u306e\u6700\u5927\u306e\u9055\u3044\u306e 1 \u3064\u306f\u3001\u8272\u3068\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002 STL \u30d5\u30a1\u30a4\u30eb\u306f\u7d14\u7c8b\u306b\u30b8\u30aa\u30e1\u30c8\u30ea\u3067\u3042\u308a\u3001\u8272\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u4fdd\u5b58\u3055\u308c\u307e\u305b\u3093\u3002\u30e2\u30c7\u30eb\u304c CAD \u3067\u3069\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u306b\u95a2\u4fc2\u306a\u304f\u3001STL \u3068\u3057\u3066\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u3068\u3001\u5358\u4e00\u306e\u5747\u4e00\u306a\u30e1\u30c3\u30b7\u30e5\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e00\u5ea6\u306b 1 \u8272\u3067\u52d5\u4f5c\u3059\u308b\u307b\u3068\u3093\u3069\u306e\u30d7\u30ea\u30f3\u30bf\u3067\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u8907\u6570\u8272\u307e\u305f\u306f\u8907\u6570\u306e\u7d20\u6750\u3067\u5370\u5237\u3059\u308b\u5834\u5408\u306b\u306f\u660e\u3089\u304b\u306a\u5236\u9650\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e00\u65b9\u3001OBJ \u306b\u306f\u8c4a\u5bcc\u306a\u5916\u89b3\u30c7\u30fc\u30bf\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 .obj \u30d5\u30a1\u30a4\u30eb\u3068\u4e26\u884c\u3057\u3066\u3001\u901a\u5e38\u306f .mtl \u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30c6\u30af\u30b9\u30c1\u30e3 \u30a4\u30e1\u30fc\u30b8\u304c\u5b58\u5728\u3057\u3001\u305d\u308c\u3089\u304c\u4e00\u7dd2\u306b\u306a\u3063\u3066\u30e2\u30c7\u30eb\u306e\u5916\u89b3\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001OBJ \u304c\u3055\u307e\u3056\u307e\u306a\u30d1\u30fc\u30c4\u307e\u305f\u306f\u30d5\u30eb \u30c6\u30af\u30b9\u30c1\u30e3 \u30de\u30c3\u30d7\u306e\u30bd\u30ea\u30c3\u30c9 \u30ab\u30e9\u30fc\u3092\u4fdd\u6301\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u30d5\u30eb\u30ab\u30e9\u30fc 3D \u30d7\u30ea\u30f3\u30c8\u3084\u30c6\u30af\u30b9\u30c1\u30e3\u4ed8\u304d 3D \u30b9\u30ad\u30e3\u30f3\u306e\u5171\u6709\u306b\u6700\u9069\u306a\u9078\u629e\u80a2\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u7f8e\u8853\u3084\u6b6f\u79d1\u306a\u3069\u306e\u5206\u91ce\u306e\u30cf\u30a4\u30a8\u30f3\u30c9 \u30d7\u30ea\u30f3\u30bf\u3084\u30b9\u30ad\u30e3\u30ca\u306f OBJ \u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u552f\u4e00\u306e\u554f\u984c\u306f\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u304c\u57cb\u3081\u8fbc\u307e\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3067\u3059\u3002 OBJ \u3092\u5171\u6709\u3059\u308b\u5834\u5408\u306f\u3001.obj\u3001.mtl\u3001\u304a\u3088\u3073\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u7dd2\u306b\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u3059\u308b\u306e\u304c\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6b20\u843d\u3092\u9632\u3050\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u3067\u3059\u3002\u305d\u308c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5916\u89b3\u304c\u91cd\u8981\u306a\u5834\u5408\u306b\u306f OBJ \u304c\u3088\u308a\u826f\u3044\u9078\u629e\u80a2\u3067\u3042\u308b\u4e00\u65b9\u3001\u5358\u4e00\u6750\u6599\u306e\u30d1\u30fc\u30c4\u306b\u306f\u901a\u5e38 STL \u3060\u3051\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n

\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3068\u52b9\u7387<\/h3>\n\n\n\n

ASCII STL \u306f\u3001\u4e09\u89d2\u5f62\u3054\u3068\u306b\u9802\u70b9\u5ea7\u6a19\u3092\u7e70\u308a\u8fd4\u3059\u305f\u3081\u3001\u6700\u3082\u52b9\u7387\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8a73\u7d30\u306a\u30e2\u30c7\u30eb\u304c\u3059\u3050\u306b\u5927\u304d\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30d0\u30a4\u30ca\u30ea STL \u306e\u65b9\u304c\u306f\u308b\u304b\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u5404\u4e09\u89d2\u5f62\u306f\u56fa\u5b9a\u306e 50 \u30d0\u30a4\u30c8 \u30d6\u30ed\u30c3\u30af\u306b\u683c\u7d0d\u3055\u308c\u308b\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u306f\u4e09\u89d2\u5f62\u306e\u6570\u306b\u76f4\u63a5\u5fdc\u3058\u3066\u62e1\u5927\u3055\u308c\u3001\u901a\u5e38\u306f\u7ba1\u7406\u3057\u3084\u3059\u3044\u72b6\u614b\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002 OBJ \u306f\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u5404\u9802\u70b9\u3092\u4e00\u5ea6\u30ea\u30b9\u30c8\u3057\u3066\u304b\u3089\u305d\u308c\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3067\u91cd\u8907\u3092\u56de\u907f\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001ASCII OBJ \u304c\u5b9f\u969b\u306b\u306f\u3001\u540c\u3058\u30e1\u30c3\u30b7\u30e5\u306e ASCII STL \u3088\u308a\u3082\u5c0f\u3055\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7d14\u7c8b\u306a\u30b8\u30aa\u30e1\u30c8\u30ea\u306e\u5834\u5408\u3001\u30d0\u30a4\u30ca\u30ea STL \u3068 OBJ \u306f\u307b\u307c\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u304c\u3001ASCII STL \u306f\u660e\u3089\u304b\u306b\u5916\u308c\u5024\u3067\u3059\u3002<\/p>\n\n\n\n

OBJ \u304c\u30de\u30c6\u30ea\u30a2\u30eb\u3068\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u904b\u3076\u5834\u5408\u3001\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u306e\u305f\u3081\u306b\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u5408\u8a08\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u975e\u5e38\u306b\u5927\u304d\u306a OBJ \u306f\u3001\u30d0\u30a4\u30ca\u30ea STL \u3088\u308a\u3082\u30ed\u30fc\u30c9\u304c\u9045\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u65e5\u5e38\u7684\u306b\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u305d\u306e\u9055\u3044\u306f\u308f\u305a\u304b\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30db\u30d3\u30fc \u30e2\u30c7\u30eb\u306f\u3001\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u6570\u30e1\u30ac\u30d0\u30a4\u30c8\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\u30b8\u30aa\u30e1\u30c8\u30ea\u3060\u3051\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u30d0\u30a4\u30ca\u30ea STL \u306f\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u3001\u30ed\u30fc\u30c9\u304c\u8fc5\u901f\u3067\u3059\u3002\u8272\u3084\u30c6\u30af\u30b9\u30c1\u30e3\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001OBJ \u3092\u8ffd\u52a0\u30b5\u30a4\u30ba\u306b\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u5834\u5408\u3082\u3001\u30d5\u30a1\u30a4\u30eb\u3092 ZIP \u306b\u5727\u7e2e\u3059\u308b\u3068\u5927\u5e45\u306b\u5727\u7e2e\u3055\u308c\u308b\u305f\u3081\u3001\u4fdd\u5b58\u3084\u5171\u6709\u304c\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u6027\u3068\u30b5\u30dd\u30fc\u30c8<\/h3>\n\n\n\n

STL \u306f 3D \u30d7\u30ea\u30f3\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u30b9\u30e9\u30a4\u30b5\u30fc\u304c STL \u3092\u53d7\u3051\u5165\u308c\u3001Thingiverse \u306a\u3069\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u306f\u4e3b\u306b STL \u30d5\u30a1\u30a4\u30eb\u3092\u914d\u5e03\u3057\u307e\u3059\u3002 OBJ \u306f\u6700\u65b0\u306e\u30b9\u30e9\u30a4\u30b5\u30fc\u3067\u3082\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u30e2\u30c7\u30eb\u306b\u8907\u6570\u306e\u30d1\u30fc\u30c4\u307e\u305f\u306f\u8272\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002 Fusion 360 \u3084 SolidWorks \u306a\u3069\u306e CAD \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001STL \u304c\u5370\u5237\u7528\u306e\u6a19\u6e96\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3067\u3059\u3002 Blender \u3084 Maya \u306a\u3069\u306e\u30c7\u30b8\u30bf\u30eb \u30c4\u30fc\u30eb\u306f\u3001\u7279\u306b\u30e2\u30c7\u30eb\u306e\u8272\u3084\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u3001OBJ \u3092\u3088\u304f\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u5370\u5237\u4ee5\u5916\u3067\u306f\u3001STL \u306f\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3067\u306f\u307b\u3068\u3093\u3069\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001OBJ \u306f\u30b2\u30fc\u200b\u200b\u30e0\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3001AR\/VR \u3067\u306f\u4f9d\u7136\u3068\u3057\u3066\u4e00\u822c\u7684\u306a\u4ea4\u63db\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u3002\u5370\u5237\u30b5\u30fc\u30d3\u30b9\u306f\u901a\u5e38\u3001\u5358\u8272\u30b8\u30e7\u30d6\u306e\u5834\u5408\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 STL \u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u30d5\u30eb\u30ab\u30e9\u30fc\u307e\u305f\u306f\u30de\u30eb\u30c1\u30de\u30c6\u30ea\u30a2\u30eb\u306e\u5370\u5237\u3067\u306f OBJ \u3092\u8981\u6c42\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u5f62\u5f0f\u3082 MeshLab \u3084 Blender \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3067\u7c21\u5358\u306b\u5909\u63db\u3067\u304d\u308b\u305f\u3081\u3001\u30ed\u30c3\u30af\u30a4\u30f3\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

STL\u3068OBJ\u306e\u9577\u6240\u3068\u77ed\u6240<\/h2>\n\n\n\n

STL \u3068 OBJ \u306e\u4e3b\u306a\u6280\u8853\u7684\u306a\u9055\u3044\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u4e00\u6b69\u4e0b\u304c\u3063\u3066\u5168\u4f53\u50cf\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5404\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u306f\u3001\u7279\u5b9a\u306e\u72b6\u6cc1\u3067\u306f\u9577\u6240\u304c\u3042\u308a\u3001\u4ed6\u306e\u72b6\u6cc1\u3067\u306f\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u6bd4\u8f03\u3092\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u7279\u306b 3D \u30d7\u30ea\u30f3\u30c8\u306b\u304a\u3051\u308b STL \u3068 OBJ \u306e\u4e3b\u306a\u9577\u6240\u3068\u77ed\u6240\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u5f62\u5f0f<\/strong><\/strong><\/td>\u9577\u6240<\/strong><\/strong><\/td>\u77ed\u6240<\/strong><\/strong><\/td><\/tr>
STL<\/strong><\/td>3D \u30d7\u30ea\u30f3\u30bf\u3068\u30b9\u30e9\u30a4\u30b5\u30fc\u3067\u5e83\u304f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\uff08\u30b8\u30aa\u30e1\u30c8\u30ea\u306e\u307f\u3067\u30a8\u30e9\u30fc\u304c\u5c11\u306a\u3044\uff09\u3001\u30d0\u30a4\u30ca\u30ea\u5f62\u5f0f\u3067\u4fdd\u5b58\u3059\u308b\u3068\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u306a\u308a\u307e\u3059\u3002\u307b\u307c\u3059\u3079\u3066\u306e CAD \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304b\u3089\u7c21\u5358\u306b\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/td>\u30ab\u30e9\u30fc\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093 \u30e1\u30bf\u30c7\u30fc\u30bf (\u540d\u524d\u3001\u5358\u4f4d\u3001\u968e\u5c64) \u306f\u3042\u308a\u307e\u305b\u3093 \u5358\u4e00\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30e2\u30c7\u30eb\u306b\u9650\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059 \u66f2\u7dda\u306f\u4e09\u89d2\u5f62\u3067\u306e\u307f\u8fd1\u4f3c\u3055\u308c\u3066\u3044\u307e\u3059 (\u8a73\u7d30\u3092\u6c42\u3081\u308b\u305f\u3081\u306e\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb) \u751f\u306e\u30e1\u30c3\u30b7\u30e5 \u30c7\u30fc\u30bf\u3067\u3042\u308b\u305f\u3081\u3001\u7de8\u96c6\u304c\u56f0\u96e3\u3067\u3059<\/td><\/tr>
OBJ<\/strong><\/td>\u30ab\u30e9\u30fc\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u3092\u30b5\u30dd\u30fc\u30c8 \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3001CAD\u3001\u30b2\u30fc\u30e0 \u30a8\u30f3\u30b8\u30f3\u3067\u5e45\u5e83\u304f\u30b5\u30dd\u30fc\u30c8 \u8907\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092 1 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u53ef\u80fd \u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306a\u30b8\u30aa\u30e1\u30c8\u30ea \u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u4e09\u89d2\u5f62\u3092\u8d85\u3048\u305f\u30dd\u30ea\u30b4\u30f3\u3092\u4f7f\u7528\u53ef\u80fd \u691c\u67fb\/\u30c7\u30d0\u30c3\u30b0\u7528\u306e\u4eba\u304c\u5224\u8aad\u3067\u304d\u308b\u5f62\u5f0f<\/td>\u5927\u304d\u306a\u30e2\u30c7\u30eb\u3067\u306f\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u51e6\u7406\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb (.obj + .mtl + \u30c6\u30af\u30b9\u30c1\u30e3) \u306e\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\/\u30b7\u30fc\u30f3 \u30c7\u30fc\u30bf\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u5ea6\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u30cb\u30fc\u30ba\u306b\u5bfe\u3057\u3066\u6642\u4ee3\u9045\u308c\u3067\u3042\u308b\u305f\u3081\u3001\u4fe1\u983c\u3067\u304d\u308b\u30e6\u30cb\u30c3\u30c8\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u7cbe\u5ea6CAD\u3067\u306f\u300c\u975e\u53ef\u9006\u300d\u30d0\u30a4\u30ca\u30eaSTL\u3088\u308a\u3082\u30b3\u30f3\u30d1\u30af\u30c8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

3D \u30d7\u30ea\u30f3\u30c8\u306b\u306f\u3069\u306e\u5f62\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?<\/h2>\n\n\n\n

\u307b\u3068\u3093\u3069\u306e 3D \u30d7\u30ea\u30f3\u30c8 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u7279\u306b\u521d\u5fc3\u8005\u306e\u5834\u5408\u3001STL \u304c\u5b89\u5168\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3059\u3002\u30b8\u30aa\u30e1\u30c8\u30ea\u306e\u307f\u3092\u4fdd\u6301\u3057\u3001\u3059\u3079\u3066\u306e\u30d7\u30ea\u30f3\u30bf\u30fc\u3068\u30b9\u30e9\u30a4\u30b5\u30fc\u3067\u52d5\u4f5c\u3057\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

\u305f\u3060\u3057\u3001OBJ \u306e\u65b9\u304c\u9069\u5207\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u30b7\u30ca\u30ea\u30aa\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d5\u30eb\u30ab\u30e9\u30fc\u307e\u305f\u306f\u30de\u30eb\u30c1\u30de\u30c6\u30ea\u30a2\u30eb\u5370\u5237:<\/strong><\/strong>OBJ \u306f\u3001\u9802\u70b9\u30ab\u30e9\u30fc\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u307e\u305f\u306f\u8907\u6570\u306e\u30b7\u30a7\u30eb\u3092 1 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30ab\u30e9\u30fc\u5bfe\u5fdc\u30d7\u30ea\u30f3\u30bf\u307e\u305f\u306f\u8907\u6570\u6750\u6599\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7 (\u30c7\u30e5\u30a2\u30eb\u62bc\u51fa\u6a5f\u306a\u3069) \u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c6\u30af\u30b9\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u305f 3D \u30b9\u30ad\u30e3\u30f3:<\/strong>\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u305f\u30e2\u30c7\u30eb\u306b\u306f\u3001\u8a73\u7d30\u306a\u8868\u9762\u306e\u8272\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 OBJ \u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3068\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u304c\u305d\u306e\u307e\u307e\u4fdd\u6301\u3055\u308c\u308b\u305f\u3081\u3001\u8868\u793a\u3068\u30d5\u30eb\u30ab\u30e9\u30fc\u5370\u5237\u306e\u4e21\u65b9\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

\u30de\u30eb\u30c1\u30d1\u30fc\u30c4\u30a2\u30bb\u30f3\u30d6\u30ea:<\/strong>OBJ \u306f\u3001\u8907\u6570\u306e\u30d1\u30fc\u30c4\u3092\u6b63\u3057\u3044\u4f4d\u7f6e\u306b\u4e26\u3079\u3066 1 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30e5\u30a2\u30eb\u30de\u30c6\u30ea\u30a2\u30eb\u307e\u305f\u306f\u30de\u30eb\u30c1\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u8a2d\u8a08\u306e\u30b9\u30e9\u30a4\u30b9\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c7\u30e5\u30a2\u30eb\u30e6\u30fc\u30b9:<\/strong>\u30e2\u30c7\u30eb\u304c\u5370\u5237\u3068\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u307e\u305f\u306f\u30b2\u30fc\u30e0 \u30a8\u30f3\u30b8\u30f3\u306e\u4e21\u65b9\u306b\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3001OBJ \u306f\u30de\u30c6\u30ea\u30a2\u30eb\u3068\u30b8\u30aa\u30e1\u30c8\u30ea\u3092 1 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u3066\u3001\u91cd\u8907\u3057\u305f\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u5927\u304d\u306a ASCII \u30e1\u30c3\u30b7\u30e5:<\/strong>ASCII \u306e\u307f\u304c\u4f7f\u7528\u3055\u308c\u308b\u307e\u308c\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u306f\u3001\u9802\u70b9\u53c2\u7167\u306b\u3088\u308a OBJ \u304c ASCII STL \u3088\u308a\u3082\u5c0f\u3055\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059 (\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u306f\u901a\u5e38\u30d0\u30a4\u30ca\u30ea STL \u306e\u65b9\u304c\u512a\u308c\u3066\u3044\u307e\u3059)\u3002<\/p>\n\n\n\n

STL \u306e\u5236\u9650\u3092\u514b\u670d\u3059\u308b\u305f\u3081\u306b\u5c02\u7528\u306b\u69cb\u7bc9\u3055\u308c\u305f\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u304c\u3042\u308b\u3053\u3068\u306f\u6ce8\u76ee\u306b\u5024\u3057\u307e\u3059 (3D \u30d7\u30ea\u30f3\u30c8\u7528\u306e AMF \u3084 3MF \u306a\u3069)\u3002\u305f\u3068\u3048\u3070\u30013MF \u3067\u306f\u3001\u8272\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u3001\u8907\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30e6\u30cb\u30c3\u30c8\u3092\u3059\u3079\u3066 1 \u3064\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u7d50\u8ad6<\/h2>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001STL \u3068 OBJ \u3092\u7d39\u4ecb\u3057\u3001\u305d\u306e\u4e2d\u5fc3\u7684\u306a\u6a5f\u80fd\u3092\u8aac\u660e\u3057\u30013D \u30d7\u30ea\u30f3\u30c8\u306b\u304a\u3051\u308b\u305d\u308c\u305e\u308c\u306e\u9577\u6240\u3068\u9650\u754c\u3092\u6bd4\u8f03\u3057\u307e\u3057\u305f\u3002\u3069\u3061\u3089\u306e\u5f62\u5f0f\u3082\u4eca\u3067\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001STL \u307e\u305f\u306f OBJ \u3092\u3044\u3064\u9078\u629e\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u5408\u7406\u5316\u3057\u3001\u3088\u308a\u826f\u3044\u7d50\u679c\u3092\u5f97\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

Chiggo \u3067\u306f\u30013D \u30d7\u30ea\u30f3\u30c8\u3001CNC\u52a0\u5de5<\/a>\u3001\u5c04\u51fa\u6210\u5f62\u306a\u3069\u3002\u30e9\u30d4\u30c3\u30c9\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u91cf\u7523\u90e8\u54c1\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u5f53\u793e\u306e\u30c1\u30fc\u30e0\u306f\u8a2d\u8a08\u304b\u3089\u7d0d\u54c1\u307e\u3067\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002\u4eca\u3059\u3050\u304a\u554f\u3044\u5408\u308f\u305b\u3044\u305f\u3060\u304f\u304b\u3001CAD \u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3001\u7121\u6599\u3067\u7fa9\u52d9\u306e\u306a\u3044\u898b\u7a4d\u3082\u308a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

3D \u30d7\u30ea\u30f3\u30c8\u3092\u59cb\u3081\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u3059\u3050\u306b\u3055\u307e\u3056\u307e\u306a 3D \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u306e\u306f\u6b21\u306e 2 \u3064\u3067\u3059\u3002STL\u305d\u3057\u3066OBJ\u3002\u305d\u308c\u3089\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?\u3069\u3061\u3089\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001STL \u3068 OBJ \u3092\u8a73\u7d30\u306b\u6bd4\u8f03\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u9577\u6240\u3068\u77ed\u6240\u3092\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u306f\u3001\u3069\u306e\u5f62\u5f0f\u304c\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u306b\u6700\u9069\u3067\u3042\u308b\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u7406\u7531\u304c\u308f\u304b\u308b\u3067\u3057\u3087\u3046\u3002 STL\u30d5\u30a1\u30a4\u30eb\u3068\u306f\u4f55\u3067\u3059\u304b? STL (\u5149\u9020\u5f62\u307e\u305f\u306f\u6a19\u6e96\u30c6\u30c3\u30bb\u30ec\u30fc\u30b7\u30e7\u30f3\u8a00\u8a9e) \u306f\u3001\u6d88\u8cbb\u8005\u5411\u3051 3D \u30d7\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0\u306e\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30b9\u30c6\u30ec\u30aa\u30ea\u30bd\u30b0\u30e9\u30d5\u30a3\u30fc \u30de\u30b7\u30f3\u306e\u30e2\u30c7\u30eb\u3092\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066 3D Systems \u306b\u3088\u3063\u3066 1980 \u5e74\u4ee3\u5f8c\u534a\u306b\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002 STL \u30d5\u30a1\u30a4\u30eb\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8868\u9762\u30b8\u30aa\u30e1\u30c8\u30ea\u306e\u307f\u3092\u8a18\u8ff0\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5c0f\u3055\u306a\u4e09\u89d2\u5f62\u306e\u30e1\u30c3\u30b7\u30e5\u306b\u5206\u5272\u3057\u307e\u3059\u3002\u5404\u4e09\u89d2\u5f62\u306f\u30013 \u3064\u306e\u9802\u70b9\u3068\u5916\u5074\u3092\u6307\u3059\u6cd5\u7dda\u30d9\u30af\u30c8\u30eb\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002 STL \u306f\u7121\u99c4\u3092\u7701\u3044\u305f\u5f62\u5f0f\u3067\u3059\u3002\u8272\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u3001\u30de\u30c6\u30ea\u30a2\u30eb \u30c7\u30fc\u30bf\u3092\u542b\u307e\u305a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5f62\u72b6\u306e\u307f\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5358\u4f4d\u3082\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u6570\u5024\u304c\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3092\u8868\u3059\u304b\u30a4\u30f3\u30c1\u3092\u8868\u3059\u304b\u306f\u6163\u4f8b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059 (\u307b\u3068\u3093\u3069\u306e\u30b9\u30e9\u30a4\u30b5\u30fc\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059)\u3002 STL \u30d5\u30a1\u30a4\u30eb\u306f\u3001ASCII (\u30c6\u30ad\u30b9\u30c8) \u307e\u305f\u306f\u30d0\u30a4\u30ca\u30ea\u306e 2 \u3064\u306e\u5f62\u5f0f\u3067\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u540c\u3058\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u307e\u3059\u304c\u3001\u30d0\u30a4\u30ca\u30ea \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u65b9\u304c\u306f\u308b\u304b\u306b\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u3001\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u306e\u305f\u3081\u3001\u307b\u307c\u3059\u3079\u3066\u306e 3D \u30d7\u30ea\u30f3\u30bf\u3068\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0 \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c STL \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 Thingiverse \u306a\u3069\u306e\u30d1\u30d6\u30ea\u30c3\u30af \u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u30e2\u30c7\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306f STL \u5f62\u5f0f\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u5358\u7d14\u3055\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5236\u9650\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u5f8c\u307b\u3069\u8aac\u660e\u3057\u307e\u3059\u3002 OBJ \u30d5\u30a1\u30a4\u30eb\u3068\u306f\u4f55\u3067\u3059\u304b? OBJ (Wavefront OBJ \u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044) \u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b 3D \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067\u3001\u5143\u3005\u306f 1980 […]<\/p>\n","protected":false},"author":2,"featured_media":4145,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-4142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3d-printing"],"yoast_head":"\nThe Difference Between STL and OBJ-Chiggo<\/title>\n<meta name=\"description\" content=\"STL is simple and universal, while OBJ adds flexibility with colors and multi-part models. Compare geometry, materials, file size, and software support to choose the right format for your 3D printing projects.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chiggofactory.com\/ja\/stl-vs-obj\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Difference Between STL and OBJ-Chiggo\" \/>\n<meta property=\"og:description\" content=\"STL is simple and universal, while OBJ adds flexibility with colors and multi-part models. 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