{"id":13004,"date":"2024-04-24T20:36:26","date_gmt":"2024-04-24T11:36:26","guid":{"rendered":"https:\/\/www.ecomottblog.com\/?p=13004"},"modified":"2024-04-24T20:36:26","modified_gmt":"2024-04-24T11:36:26","slug":"%e7%9c%81%e9%9b%bb%e5%8a%9btpu%e3%82%92%e5%88%a9%e7%94%a8%e3%81%97%e3%81%9f%e7%89%a9%e4%bd%93%e8%aa%8d%e8%ad%98%e3%81%ae%e4%b8%80%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.ecomottblog.com\/?p=13004","title":{"rendered":"\u7701\u96fb\u529bTPU\u3092\u5229\u7528\u3057\u305f\u7269\u4f53\u8a8d\u8b58\u306e\u4e00\u4f8b"},"content":{"rendered":"

\u5f0a\u793e\u3067\u306f\u30ab\u30e1\u30e9\u304b\u3089\u5165\u529b\u3057\u305f\u6620\u50cf\u3092AI\u89e3\u6790\u3057\u3001\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u3059\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001\u65e2\u306bPROLICA<\/a>\u3084SCAI Watcher<\/a>\u3068\u3044\u3063\u305f\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u307e\u3059\u3002
\n\u3053\u308c\u3089\u306f\u9ad8\u6027\u80fd\u306a\u6620\u50cf\u89e3\u6790\u304c\u53ef\u80fd\u3067\u3059\u304c\u3001\u4e00\u65b9\u3067\u6d88\u8cbb\u96fb\u529b\u306e\u89b3\u70b9\u304b\u3089\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u304c\u96e3\u3057\u3044\u3068\u3044\u3046\u8ab2\u984c\u3082\u3042\u308a\u307e\u3059\u3002
\n\u672c\u30d6\u30ed\u30b0\u3067\u306f\u3001\u9060\u9694\u5730\u7b49\u306e\u96fb\u6e90\u78ba\u4fdd\u304c\u96e3\u3057\u3044\u74b0\u5883\u3067\u3082\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u3067AI\u89e3\u6790\u3092\u884c\u3046\u3053\u3068\u3092\u76ee\u6307\u3057\u3001\u7701\u96fb\u529b\u6027\u80fd\u306b\u512a\u308c\u305fCoral Edge TPU\u3092\u4f7f\u7528\u3057\u305f\u7269\u4f53\u8a8d\u8b58\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u306e\u3067\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3059\u3002
\n<\/p>\n

Coral Edge TPU\u3068\u306f<\/h2>\n

Coral Edge TPU(Edge TPU)\u306fGoogle\u304c\u8a2d\u8a08\u3057\u305f\u30c1\u30c3\u30d7\u3067\u3001\u5c0f\u578b\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3067\u3059\u304c\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3092\u8b33\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

https:\/\/coral.ai\/products<\/a>
\n\u306b\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308bEdge TPU\u306e\u60c5\u5831\u304c\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001USB\u30c9\u30f3\u30b0\u30eb\u30bf\u30a4\u30d7\u3084PCIe\u306b\u63a5\u7d9a\u3059\u308b\u30bf\u30a4\u30d7\u3001\u30dc\u30fc\u30c9\u306b\u642d\u8f09\u6e08\u307f\u306e\u3082\u306e\u7b49\u3001\u8272\u3005\u306a\u88fd\u54c1\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u53ef\u80fd\u306a\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002
\n\u30b9\u30da\u30c3\u30af\u3092\u898b\u308b\u3068\u3001Edge TPU\u5358\u4f53\u306e\u5177\u4f53\u7684\u306a\u6027\u80fd\u306f<\/p>\n

4 TOPS (int8); 2 TOPS per watt<\/p><\/blockquote>\n

\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30\u306a\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306f
\nhttps:\/\/coral.ai\/docs\/edgetpu\/benchmarks\/<\/a>
\n\u7b49\u306b\u307e\u3068\u307e\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u672c\u30d6\u30ed\u30b0\u3067\u306f\u8a73\u7d30\u306a\u6027\u80fd\u8a55\u4fa1\u306b\u3064\u3044\u3066\u306f\u5272\u611b\u3057\u307e\u3059\u3002<\/p>\n

Edge TPU\u5411\u3051\u30bd\u30d5\u30c8\u958b\u767a\u74b0\u5883<\/h2>\n

Edge TPU\u3067\u306e\u63a8\u8ad6\u306b\u306fTensorFlow Lite\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304c\u3001TensorFlow Lite\u3092\u30e9\u30c3\u30d7\u3057\u305fCoral API\u3068\u3044\u3046\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3082\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\npython\u5411\u3051\u306b\u306fpycoral\u3001C++\u5411\u3051\u306b\u306flibcoral\u304c\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u672c\u30d6\u30ed\u30b0\u3067\u306fpycoral\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n

pycoral\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306b\u8aac\u660e\u304c\u3042\u308a\u307e\u3059\u3002
\nhttps:\/\/coral.ai\/docs\/accelerator\/get-started<\/a>
\n\u4ee5\u4e0bLinux\u74b0\u5883\u5411\u3051\u306e\u624b\u9806\u3092\u629c\u7c8b\u3057\u307e\u3059\u304c\u3001<\/p>\n

sudo apt-get install libedgetpu1-std\nsudo apt-get install python3-pycoral<\/pre>\n
\u306e\u5b9f\u884c\u3067\u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p>\n
pycoral\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3042\u305f\u3063\u3066\u306f<\/p>\n
Note: PyCoral currently supports Python 3.6 through 3.9. If your default version is something else, we suggest you install Python 3.9 with pyenv.<\/p><\/blockquote>\n
\u3068\u306e\u6ce8\u610f\u66f8\u304d\u304c\u3042\u308a\u3001\u73fe\u72b6\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308bpython\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3084\u3084\u53e4\u30443.6\u304b\u30893.9\u306a\u306e\u3067\u3001\u305d\u308c\u4ee5\u5916\u306epython\u3092\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5225\u9014pyenv\u7b49\u3067\u8a72\u5f53\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d<\/h2>\n
https:\/\/coral.ai\/examples<\/a>
\n\u306b\u8272\u3005\u306a\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u308a\u307e\u3059\u3002
\n\u4eca\u56de\u306fopencv\u3092\u4f7f\u7528\u3057\u3066\u30ab\u30e1\u30e9\u304b\u3089\u6620\u50cf\u3092\u5165\u529b\u3057\u3001\u7269\u4f53\u691c\u77e5\u3092\u884c\u3046\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u8a66\u3057\u307e\u3057\u305f\u3002
\nhttps:\/\/github.com\/google-coral\/examples-camera\/tree\/master\/opencv<\/a><\/p>\n
\u52d5\u4f5c\u74b0\u5883\u306e\u30cf\u30fc\u30c9\u69cb\u6210\u306f\u5927\u307e\u304b\u306b\u3001
\n\u958b\u767a\u30dc\u30fc\u30c9\uff0bEdge TPU\uff0b \u30ab\u30e1\u30e9(RTSP LAN\u63a5\u7d9a)<\/strong>
\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u30b5\u30f3\u30d7\u30eb\u306b\u542b\u307e\u308c\u308binstall_requirements.sh\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u5b66\u7fd2\u6e08\u307f\u306e\u30e2\u30c7\u30eb\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u3001\u30e2\u30c7\u30eb\u3092\u81ea\u524d\u3067\u7528\u610f\u3057\u306a\u304f\u3066\u3082\u3059\u3050\u306bTPU\u3092\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u5f0a\u793e\u306e\u30cf\u30fc\u30c9\u69cb\u6210\u306b\u5408\u308f\u305b\u3066\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4e00\u90e8\u4fee\u6b63\u3057\u307e\u3059\u3002<\/p>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fopencv\u306eVideoCapture\u306bUVC\u30ab\u30e1\u30e9\u306e\u30c7\u30d0\u30a4\u30b9\u756a\u53f7\u3092\u6e21\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002
\n\u4eca\u56de\u306fLAN\u63a5\u7d9a\u3057\u305f\u30ab\u30e1\u30e9\u304b\u3089RTSP\u3067\u6620\u50cf\u3092\u53d7\u4fe1\u3059\u308b\u305f\u3081\u3001\u30ab\u30e1\u30e9\u306eURL\u3092\u6307\u5b9a\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n
# cap = cv2.VideoCapture(args.camera_idx)\ncap = cv2.VideoCapture('rtsp:\/\/192.168.100.1\/rtpstream\/config1')<\/pre>\n
\u307e\u305f\u3001\u958b\u767a\u30dc\u30fc\u30c9\u306f\u6620\u50cf\u51fa\u529b\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u914d\u4e0b\u306bjpeg\u5f62\u5f0f\u3067\u7269\u4f53\u691c\u77e5\u7d50\u679c\u306e\u753b\u50cf\u3092\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n
# cv2.imshow('frame', cv2_im)\n# if cv2.waitKey(1) & 0xFF == ord('q'):\n#    break\ncv2.imwrite(\"images\/{}.jpeg\".format(cnt), cv2_im)\ncap.release()\n# cv2.destroyAllWindows()<\/pre>\n
python3 detect.py\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u753b\u50cf\u304c\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u89b3\u8449\u690d\u7269\u3068\u9262\u3068\u304c\u8a8d\u8b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\n\"\"<\/p>\n
\u6b21\u306b\u7279\u5b9a\u306e\u7269\u4f53\u3092\u5224\u5b9a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3059\u3002
\n\u4eca\u56de\u306f\u4eba\u7269\u3092\u8a8d\u8b58\u3057\u305f\u969b\u306b\u8d64\u67a0\u3067\u30d0\u30a6\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30c3\u30af\u30b9\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n
run_inference(interpreter, cv2_im_rgb.tobytes())\nobjs = get_objects(interpreter, args.threshold)[:args.top_k]<\/pre>\n
run_inference\u3067\u63a8\u8ad6\u3057\u305f\u5f8c\u306b\u3001get_objects\u3067\u53d6\u5f97\u3057\u305fobjs\u306b\u8a8d\u8b58\u7d50\u679c\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\nobjs\u306e\u5404\u8981\u7d20\u306eid\u306f\u30e9\u30d9\u30eb\u756a\u53f7\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002
\n\u672c\u4f8b\u3067\u306finstall_requirements.sh\u5b9f\u884c\u6642\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u308ball_models\/coco_labels.txt\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001coco_labels.txt\u306e\u4e2d\u3092\u898b\u308b\u3068<\/p>\n
0  person\n1  bicycle\n2  car\n3  motorcycle\n4  airplane\n...<\/pre>\n
\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001<\/p>\n
for obj in objs:\n    if obj.id == 0:\n        \u51e6\u7406<\/pre>\n
\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3067\u4eba\u7269\u691c\u77e5\u6642\u306b\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\n\u4eba\u7269\u691c\u77e5\u6642\u306b\u30d0\u30a6\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30c3\u30af\u30b9\u3092\u8d64\u67a0\u306b\u5909\u66f4\u3057\u305f\u3068\u3053\u308d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4eba\u7269\u304c\u5206\u304b\u308a\u3084\u3059\u304f\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002
\n\"\"<\/p>\n
\u304a\u308f\u308a\u306b<\/h2>\n
\u672c\u30d6\u30ed\u30b0\u3067\u306fEdge TPU\u3092\u4f7f\u7528\u3057\u305f\u7269\u4f53\u691c\u77e5\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002
\n\u4eca\u56de\u306f\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f\u7c21\u5358\u306a\u7269\u4f53\u691c\u77e5\u306e\u307f\u884c\u3044\u307e\u3057\u305f\u304c\u3001TSX-100<\/a>\u306e\u3088\u3046\u306a\u30b2\u30fc\u30c8\u30a6\u30a8\u30a4\u3068\u7d44\u307f\u5408\u308f\u305b\u3001\u7269\u4f53\u691c\u77e5\u6620\u50cf\u3092LTE\u901a\u4fe1\uff0bRTSP\u3067\u9060\u9694\u306b\u914d\u4fe1\u3067\u304d\u308b\u3088\u3046\u3059\u308b\u3053\u3068\u3082\u691c\u8a0e\u3057\u3066\u3044\u307e\u3059\u3002
\n\u4f4e\u96fb\u529b\u3001\u4f4e\u4fa1\u683c\u3067\u306eAI\u6620\u50cf\u914d\u4fe1\u30b7\u30b9\u30c6\u30e0\u3092\u3054\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306b\u4eca\u5f8c\u3082\u76ee\u6307\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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