{"id":1981,"date":"2026-06-08T07:23:15","date_gmt":"2026-06-07T22:23:15","guid":{"rendered":"https:\/\/www.eqboard.com\/?p=1981"},"modified":"2026-06-08T07:23:59","modified_gmt":"2026-06-07T22:23:59","slug":"esp-dl%ec%97%90-%eb%8c%80%ed%95%9c-%ea%b3%a0%ec%b0%b0","status":"publish","type":"post","link":"https:\/\/www.eqboard.com\/?p=1981","title":{"rendered":"ESP-DL\uc5d0 \ub300\ud55c \uace0\ucc30"},"content":{"rendered":"\n

2024\ub144\ubd80\ud130 \uad00\uc2ec\uc744 \uac16\uace0 \ud14c\uc2a4\ud2b8 \ud558\ub294 \uac83\uc774 \uc788\uc2b5\ub2c8\ub2e4.
ESP32 \uce69\uc744 \uc774\uc6a9\ud55c \ubb3c\uccb4 \uc778\uc2dd \ud558\ub294 \ubd84\uc57c\uc785\ub2c8\ub2e4.
\uc77c\ubc18\uc801\uc73c\ub85c\ub294 OpenCV\ub97c \uc774\uc6a9\ud569\ub2c8\ub2e4.
\uacb0\uacfc\ubb3c\uc744 \uc5bb\uae30 \uc704\ud574\uc11c\ub294 PC\uae09 \ucc98\ub9ac \ub2a5\ub825\uc774 \uc788\uc5b4\uc57c \ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

Linux\uac00 \ud0d1\uc7ac\ub418\uc9c0 \uc54a\ub294 One-chip device\uc5d0\uc11c \ucc98\ub9ac\ud560 \uc218 \uc5c6\uc744\uae4c?
\uadf8 \uacfc\uc815\uc5d0\uc11c \ucc3e\uc740 \uac83\uc774 ESP-DL\uc785\ub2c8\ub2e4.
\uc790\uc138\ud55c \uac83\uc740 \uc544\ub798\uc5d0\uc11c \uc18c\uac1c\ub97c \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

COCO Datasets\uc73c\ub85c \ud14c\uc2a4\ud2b8 \ud55c \uacb0\uacfc, \ud559\uc2b5\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc544\uc9c1 \ubd80\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

Yolo\ub85c \ud559\uc2b5\ud55c \uac00\uc911\uce58 \ud30c\uc77c\ub85c \ubaa8\ub378 \uac1d\uccb4 \uc778\uc2dd\ud55c \ud654\uba74
\"\"<\/p>\n\n\n\n

Espressif\uc5d0\uc11c \uc81c\uacf5\ud55c \uac00\uc911\uce58 \ud30c\uc77c\ub85c \ubaa8\ub378 \uac1d\uccb4 \uc778\uc2dd\ud55c \ud654\uba74(Val.py)
\"\"<\/p>\n\n\n\n

espdet_run.sh\ub85c \uc81c\uc791\ud55c \uac00\uc911\uce58 \ud30c\uc77c\ub85c \ubaa8\ub378 \uac1d\uccb4 \uc778\uc2dd\ud55c \ud654\uba74(Val.py)
\"\"<\/p>\n\n\n\n

ESP NPU\uac00 \uc131\ub2a5\uc774 \uc88b\uc544\uc9c0\uba74 \uc81c\ub300\ub85c \ub3d9\uc791\ud558\uaca0\uc9c0\ub9cc, 2026\ub144 5\uc6d4\uae4c\uc9c0\ub294 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/mark><\/strong><\/p>\n\n\n\n

============================================================
ESP-DL \uc18c\uac1c: Espressif\uc758 \uc5e3\uc9c0 AI\ub97c \uc704\ud55c \uacbd\ub7c9 \ub525\ub7ec\ub2dd \ucd94\ub860 \ud504\ub808\uc784\uc6cc\ud06c<\/strong><\/p>\n\n\n\n

Espressif Systems\uc5d0\uc11c \uac1c\ubc1c\ud55c ESP-DL<\/strong>\uc740 ESP32 \uc2dc\ub9ac\uc988 SoC(ESP32, ESP32-S3, ESP32-P4 \ub4f1)\uc5d0\uc11c \ud6a8\uc728\uc801\uc73c\ub85c \ub525\ub7ec\ub2dd \ubaa8\ub378\uc744 \uc2e4\ud589<\/strong>\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 \uacbd\ub7c9 \uc2e0\uacbd\ub9dd \ucd94\ub860(inference) \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

AIoT(Artificial Intelligence of Things) \uc2dc\ub300\uc5d0 \ud074\ub77c\uc6b0\ub4dc\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uace0 \ub514\ubc14\uc774\uc2a4 \uc790\uccb4\uc5d0\uc11c \uc2e4\uc2dc\uac04 AI \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uace0\uc790 \ud558\ub294 \uac1c\ubc1c\uc790\ub4e4\uc5d0\uac8c \ub9e4\uc6b0 \uc2e4\uc6a9\uc801\uc778 \uc194\ub8e8\uc158\uc73c\ub85c \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

ESP-DL\uc774\ub780?<\/h3>\n\n\n\n

ESP-DL\uc740 \ub2e8\uc21c\ud55c \ucd94\ub860 \uc5d4\uc9c4\uc774 \uc544\ub2c8\ub77c, \ub9ac\uc18c\uc2a4\uac00 \uadf9\ub3c4\ub85c \uc81c\ud55c\ub41c \ub9c8\uc774\ud06c\ub85c\ucee8\ud2b8\ub864\ub7ec \ud658\uacbd\uc5d0 \ucd5c\uc801\ud654\ub41c<\/strong> \uc804\ubb38 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc8fc\uc694 \ubaa9\ud45c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n
  • \ubaa8\ub378 \ud06c\uae30\uc640 \uc5f0\uc0b0\ub7c9\uc744 \ub300\ud3ed \uc904\uc5ec \ud50c\ub798\uc2dc\u00b7RAM\uc5d0 \ub9de\ucd94\uae30<\/li>\n\n\n\n
  • \ud558\ub4dc\uc6e8\uc5b4 \ud2b9\uc131\uc744 \ucd5c\ub300\ud55c \ud65c\uc6a9\ud574 \uc2e4\uc2dc\uac04 \uc131\ub2a5 \ud655\ubcf4<\/li>\n\n\n\n
  • ESP-IDF \uc0dd\ud0dc\uacc4\uc640 \uc644\ubcbd\ud558\uac8c \ud1b5\ud569<\/li>\n<\/ul>\n\n\n\n

    2021\ub144 \ucc98\uc74c \uacf5\uac1c\ub41c \uc774\ud6c4 \uc9c0\uc18d\uc801\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uba70, 2025~2026\ub144 \ud604\uc7ac v3.3.x \ubc84\uc804\uae4c\uc9c0 \ubc1c\uc804\ud588\uc2b5\ub2c8\ub2e4. \ucd5c\uadfc\uc5d0\ub294 \uc790\ub3d9 \uc591\uc790\ud654 \ub3c4\uad6c \uac15\ud654, YOLO \uc2dc\ub9ac\uc988 \uc9c0\uc6d0 \ud655\ub300, Netron \uc2dc\uac01\ud654 \uc9c0\uc6d0 \ub4f1 \uac1c\ubc1c\uc790 \uacbd\ud5d8\uc744 \ud06c\uac8c \uac1c\uc120\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc8fc\uc694 \ud2b9\uc9d5\uacfc \uc544\ud0a4\ud14d\ucc98<\/h3>\n\n\n\n

    ESP-DL\uc758 \uac15\uc810\uc740 \uacc4\uce35\uc801 \ucd5c\uc801\ud654<\/strong>\uc5d0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

    \uacc4\uce35<\/th>\ucd5c\uc801\ud654 \ub0b4\uc6a9<\/th>\ud6a8\uacfc<\/th><\/tr><\/thead>
    \ud558\ub4dc\uc6e8\uc5b4<\/strong><\/td>SIMD \ubca1\ud130 \uba85\ub839\uc5b4, DMA \ud30c\uc774\ud504\ub77c\uc778<\/td>\ub300\uaddc\ubaa8 \ubcd1\ub82c \uc5f0\uc0b0 \uac00\uc18d<\/td><\/tr>
    \uc18c\ud504\ud2b8\uc6e8\uc5b4<\/strong><\/td>\uc800\ube44\ud2b8 \uc591\uc790\ud654, \uc5b4\uc148\ube14\ub9ac \ucd5c\uc801\ud654, 8-bit LUT \ud65c\uc131\ud654<\/td>\uc5f0\uc0b0\ub7c9\u00b7\uba54\ubaa8\ub9ac \ub300\ud3ed \uac10\uc18c<\/td><\/tr>
    \ud504\ub808\uc784\uc6cc\ud06c<\/strong><\/td>Static Memory Planner, Dual-core \uc2a4\ucf00\uc904\ub9c1<\/td>\uba54\ubaa8\ub9ac \ud6a8\uc728 + \uc2e4\uc2dc\uac04\uc131 \ud655\ubcf4<\/td><\/tr>
    \ubaa8\ub378 \ud3ec\ub9f7<\/strong><\/td>.espdl<\/code> (FlatBuffers \uae30\ubc18)<\/td>Zero-copy \ub85c\ub529, \ube60\ub978 \ub85c\ub4dc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \ud2b9\ud788 Conv2D, DepthwiseConv<\/strong> \uac19\uc740 \ud575\uc2ec \uc5f0\uc0b0\uc5d0\uc11c SIMD \ucd5c\uc801\ud654 \uc2dc \ucd5c\ub300 50~77\ubc30<\/strong>\uae4c\uc9c0 \uc18d\ub3c4 \ud5a5\uc0c1\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ubaa8\ub378 \ubc30\ud3ec \ud750\ub984 (\uac00\uc7a5 \uc911\uc694\ud55c \ubd80\ubd84)<\/h3>\n\n\n\n

    \uae30\uc874 PyTorch\u00b7TensorFlow\u00b7ONNX \ubaa8\ub378\uc744 ESP-DL\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub824\uba74 \ubc18\ub4dc\uc2dc \uc591\uc790\ud654(Quantization)<\/strong> \uacfc\uc815\uc744 \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ub2e8\uacc4 \uc694\uc57d<\/strong>:<\/p>\n\n\n\n

      \n
    1. PyTorch\/TensorFlow \ubaa8\ub378 \u2192 ONNX \ubcc0\ud658<\/li>\n\n\n\n
    2. ESP-PPQ<\/strong> \ub3c4\uad6c\ub85c INT8 \uc591\uc790\ud654 + .espdl<\/code> \ubcc0\ud658 (espdl_quantize_torch<\/code>, espdl_quantize_onnx<\/code>)<\/li>\n\n\n\n
    3. ESP-IDF \ud504\ub85c\uc81d\ud2b8\uc5d0 espressif\/esp-dl<\/code> \ucef4\ud3ec\ub10c\ud2b8 \ucd94\uac00 (idf.py add-dependency<\/code>)<\/li>\n\n\n\n
    4. C++ API\ub85c \ubaa8\ub378 \ub85c\ub4dc \u2192 \ucd94\ub860 \uc2e4\ud589<\/li>\n<\/ol>\n\n\n\n

      ESP-PPQ<\/strong>\ub294 Espressif\uac00 PPQ\ub97c \uae30\ubc18\uc73c\ub85c \ud655\uc7a5\ud55c \uc804\uc6a9 \uc591\uc790\ud654 \ub3c4\uad6c\ub85c, \uce69\ubcc4 \ucd5c\uc801\ud654 \uaddc\uce59\uacfc .espdl<\/code> \uc775\uc2a4\ud3ec\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uc9c0\uc6d0 \uce69\uc14b\uacfc \uc2e4\uc81c \uc131\ub2a5<\/h3>\n\n\n\n
      \uce69<\/th>\ucd94\ucc9c\ub3c4<\/th>\ud2b9\uc9d5<\/th>\ube44\uace0<\/th><\/tr><\/thead>
      ESP32-S3<\/strong><\/td>\u2605\u2605\u2605\u2605\u2605<\/td>SIMD + \ubca1\ud130 \ud655\uc7a5<\/td>\uac00\uc7a5 \uc778\uae30<\/td><\/tr>
      ESP32-P4<\/strong><\/td>\u2605\u2605\u2605\u2605\u2605<\/td>\uace0\uc131\ub2a5 + PIE \uba85\ub839\uc5b4<\/td>\ucd5c\uc2e0 \uace0\uc131\ub2a5 \uce69<\/td><\/tr>
      ESP32<\/strong><\/td>\u2605\u2605\u2605<\/td>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uae30\ubc18<\/td>\uc131\ub2a5 \uc81c\ud55c\uc801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      \uacf5\uc2dd \ubc1c\ud45c\uc5d0 \ub530\ub974\uba74 ESP32 \ub300\ube44 ESP32-S3\uc5d0\uc11c:<\/p>\n\n\n\n

        \n
      • 16-bit \uac80\ucd9c \ubaa8\ub378 4.5\ubc30<\/strong> \uac00\uc18d<\/li>\n\n\n\n
      • \uc5bc\uad74 \uc778\uc2dd \ubaa8\ub378 6.25\ubc30<\/strong> \uac00\uc18d<\/li>\n\n\n\n
      • 8-bit \ubaa8\ub378\uc774 16-bit \ubaa8\ub378\ubcf4\ub2e4 2.5\ubc30<\/strong> \ube60\ub984<\/li>\n<\/ul>\n\n\n\n

        \ud65c\uc6a9 \uc0ac\ub840 (Model Zoo)<\/h3>\n\n\n\n

        GitHub\uc5d0 \ub2e4\uc591\ud55c \uc0ac\uc804 \ud559\uc2b5\u00b7\uc591\uc790\ud654 \ubaa8\ub378\uc774 \uc81c\uacf5\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n

          \n
        • \uc5bc\uad74 \uac80\ucd9c \/ \uc5bc\uad74 \uc778\uc2dd<\/li>\n\n\n\n
        • \uace0\uc591\uc774 \uc5bc\uad74 \uac80\ucd9c<\/li>\n\n\n\n
        • \uc190 \uc81c\uc2a4\ucc98 \uc778\uc2dd<\/li>\n\n\n\n
        • YOLO11n, YOLO26 \uac1d\uccb4 \uac80\ucd9c<\/li>\n\n\n\n
        • \uc0c9\uc0c1 \uac80\ucd9c, \ud65c\ub3d9 \uc778\uc2dd \ub4f1<\/li>\n<\/ul>\n\n\n\n

          \uc704 \uc774\ubbf8\uc9c0\ub294 ESP32-S3\uc5d0\uc11c \uc190 \uc81c\uc2a4\ucc98 \uc778\uc2dd\uc744 \uad6c\ud604\ud55c \ub300\ud45c\uc801\uc778 \uc608\uc2dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

          \uc2dc\uc791\ud558\uae30 (Getting Started)<\/h3>\n\n\n\n

          \ud544\uc694 \uc870\uac74<\/strong><\/p>\n\n\n\n

            \n
          • ESP-IDF v5.3 \uc774\uc0c1<\/li>\n\n\n\n
          • Python \ud658\uacbd + pip install esp-ppq<\/code><\/li>\n\n\n\n
          • \ucd94\ucc9c \ubcf4\ub4dc: ESP32-S3-EYE, ESP32-P4-Function-EV-Board<\/li>\n<\/ul>\n\n\n\n

            \uc8fc\uc694 \ub9c1\ud06c<\/strong><\/p>\n\n\n\n

              \n
            • GitHub \uc800\uc7a5\uc18c: https:\/\/github.com\/espressif\/esp-dl<\/li>\n\n\n\n
            • \uacf5\uc2dd \ubb38\uc11c: https:\/\/docs.espressif.com\/projects\/esp-dl\/en\/latest\/<\/li>\n\n\n\n
            • \uc608\uc81c \ucf54\ub4dc: \uc800\uc7a5\uc18c \ub0b4 examples\/<\/code> \ud3f4\ub354<\/li>\n\n\n\n
            • \uc591\uc790\ud654 \uac00\uc774\ub4dc: tutorials\/how_to_quantize_model.md<\/code> \ub4f1<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

              2024\ub144\ubd80\ud130 \uad00\uc2ec\uc744 \uac16\uace0 \ud14c\uc2a4\ud2b8 \ud558\ub294 \uac83\uc774 \uc788\uc2b5\ub2c8\ub2e4.ESP32 \uce69\uc744 \uc774\uc6a9\ud55c \ubb3c\uccb4 \uc778\uc2dd \ud558\ub294 \ubd84\uc57c\uc785\ub2c8\ub2e4.\uc77c\ubc18\uc801\uc73c\ub85c\ub294 OpenCV\ub97c \uc774\uc6a9\ud569\ub2c8\ub2e4.\uacb0\uacfc\ubb3c\uc744 \uc5bb\uae30 \uc704\ud574\uc11c\ub294 PC\uae09 \ucc98\ub9ac \ub2a5\ub825\uc774 \uc788\uc5b4\uc57c \ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. Linux\uac00 \ud0d1\uc7ac\ub418\uc9c0 \uc54a\ub294 One-chip device\uc5d0\uc11c \ucc98\ub9ac\ud560 \uc218 \uc5c6\uc744\uae4c?\uadf8 \uacfc\uc815\uc5d0\uc11c \ucc3e\uc740 \uac83\uc774 ESP-DL\uc785\ub2c8\ub2e4.\uc790\uc138\ud55c \uac83\uc740 \uc544\ub798\uc5d0\uc11c \uc18c\uac1c\ub97c \ud558\uaca0\uc2b5\ub2c8\ub2e4. COCO Datasets\uc73c\ub85c \ud14c\uc2a4\ud2b8 \ud55c \uacb0\uacfc, \ud559\uc2b5\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc544\uc9c1 \ubd80\uc871\ud569\ub2c8\ub2e4. Yolo\ub85c \ud559\uc2b5\ud55c […]<\/p>\n","protected":false},"author":1,"featured_media":1985,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,29],"tags":[],"class_list":["post-1981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artificialintelligence-kr","category-iot"],"_links":{"self":[{"href":"https:\/\/www.eqboard.com\/index.php?rest_route=\/wp\/v2\/posts\/1981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eqboard.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eqboard.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eqboard.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eqboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1981"}],"version-history":[{"count":2,"href":"https:\/\/www.eqboard.com\/index.php?rest_route=\/wp\/v2\/posts\/1981\/revisions"}],"predecessor-version":[{"id":1987,"href":"https:\/\/www.eqboard.com\/index.php?rest_route=\/wp\/v2\/posts\/1981\/revisions\/1987"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eqboard.com\/index.php?rest_route=\/wp\/v2\/media\/1985"}],"wp:attachment":[{"href":"https:\/\/www.eqboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eqboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eqboard.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}