{"id":86030,"date":"2026-07-28T02:41:02","date_gmt":"2026-07-27T18:41:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/86030.html"},"modified":"2026-07-28T02:41:02","modified_gmt":"2026-07-27T18:41:02","slug":"ddcolor%e5%ae%9e%e6%88%98%e9%83%a8%e7%bd%b2%e6%95%99%e7%a8%8b%ef%bc%9anvidia-triton%e6%8e%a8%e7%90%86%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%9b%86%e6%88%90%e5%85%a8%e6%b5%81%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/86030.html","title":{"rendered":"DDColor\u5b9e\u6218\u90e8\u7f72\u6559\u7a0b\uff1aNVIDIA Triton\u63a8\u7406\u670d\u52a1\u5668\u96c6\u6210\u5168\u6d41\u7a0b"},"content":{"rendered":"<h2>DDColor\u5b9e\u6218\u90e8\u7f72\u6559\u7a0b&#xff1a;NVIDIA Triton\u63a8\u7406\u670d\u52a1\u5668\u96c6\u6210\u5168\u6d41\u7a0b<\/h2>\n<p>\u4f60\u6709\u6ca1\u6709\u7ffb\u770b\u8fc7\u5bb6\u91cc\u7684\u8001\u76f8\u518c&#xff1f;\u90a3\u4e9b\u6cdb\u9ec4\u7684\u9ed1\u767d\u7167\u7247&#xff0c;\u5b9a\u683c\u4e86\u77ac\u95f4&#xff0c;\u5374\u4e22\u5931\u4e86\u4e16\u754c\u7684\u8272\u5f69\u3002\u519b\u88c5\u662f\u4ec0\u4e48\u989c\u8272&#xff1f;\u5976\u5976\u7684\u88d9\u5b50\u662f\u788e\u82b1\u8fd8\u662f\u7eaf\u8272&#xff1f;\u7ae5\u5e74\u7684\u5929\u7a7a\u662f\u5426\u4e5f\u50cf\u4eca\u5929\u4e00\u6837\u6e5b\u84dd&#xff1f;\u8fd9\u4e9b\u95ee\u9898&#xff0c;\u6216\u8bb8\u53ef\u4ee5\u4ea4\u7ed9AI\u6765\u56de\u7b54\u3002<\/p>\n<p>\u4eca\u5929&#xff0c;\u6211\u4eec\u8981\u804a\u7684DDColor&#xff0c;\u5c31\u662f\u4e00\u4f4d\u201cAI\u5386\u53f2\u7740\u8272\u5e08\u201d\u3002\u5b83\u4e0d\u50cf\u4f20\u7edf\u6ee4\u955c\u90a3\u6837\u7b80\u5355\u7c97\u66b4\u5730\u5957\u8272&#xff0c;\u800c\u662f\u771f\u6b63\u201c\u770b\u61c2\u201d\u4e86\u7167\u7247\u2014\u2014\u5b83\u80fd\u5206\u8fa8\u51fa\u54ea\u91cc\u662f\u8349\u5730\u3001\u5929\u7a7a\u3001\u5efa\u7b51&#xff0c;\u751a\u81f3\u8863\u7269\u7eb9\u7406&#xff0c;\u7136\u540e\u4e3a\u6bcf\u4e00\u4e2a\u9ed1\u767d\u50cf\u7d20\u667a\u80fd\u5730\u586b\u5145\u4e0a\u6700\u5408\u7406\u7684\u989c\u8272\u3002<\/p>\n<p>\u4f46\u5982\u679c\u4f60\u4e0d\u4ec5\u4ec5\u6ee1\u8db3\u4e8e\u5728\u7f51\u9875\u4e0a\u70b9\u4e00\u4e0b\u6309\u94ae&#xff0c;\u800c\u662f\u5e0c\u671b\u5c06\u8fd9\u79cd\u80fd\u529b\u96c6\u6210\u5230\u81ea\u5df1\u7684\u5e94\u7528\u91cc&#xff0c;\u63d0\u4f9b\u6279\u91cf\u7684\u3001\u81ea\u52a8\u5316\u7684\u8001\u7167\u7247\u4fee\u590d\u670d\u52a1&#xff0c;\u6216\u8005\u6784\u5efa\u4e00\u4e2a\u4f01\u4e1a\u7ea7\u7684\u56fe\u50cf\u5904\u7406\u7ba1\u7ebf&#xff0c;\u8be5\u600e\u4e48\u529e&#xff1f;\u8fd9\u5c31\u9700\u8981\u6211\u4eec\u5c06DDColor\u6a21\u578b\u90e8\u7f72\u5230\u4e00\u4e2a\u4e13\u4e1a\u3001\u9ad8\u6548\u4e14\u53ef\u6269\u5c55\u7684\u63a8\u7406\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n<p>\u672c\u6587\u5c06\u624b\u628a\u624b\u5e26\u4f60\u5b8c\u6210DDColor\u5728NVIDIA Triton\u63a8\u7406\u670d\u52a1\u5668\u4e0a\u7684\u5b8c\u6574\u90e8\u7f72\u6d41\u7a0b\u3002\u65e0\u8bba\u4f60\u662f\u60f3\u4e3a\u81ea\u5df1\u7684\u5bb6\u65cf\u76f8\u518c\u642d\u5efa\u4e00\u4e2a\u79c1\u6709\u4fee\u590d\u7ad9&#xff0c;\u8fd8\u662f\u4e3a\u5f71\u50cf\u6863\u6848\u9986\u5f00\u53d1\u81ea\u52a8\u5316\u5de5\u5177&#xff0c;\u8fd9\u7bc7\u6559\u7a0b\u90fd\u5c06\u4e3a\u4f60\u63d0\u4f9b\u6e05\u6670\u7684\u8def\u5f84\u3002<\/p>\n<h3>1. \u4e3a\u4ec0\u4e48\u9009\u62e9Triton&#xff1f;\u90e8\u7f72\u524d\u9700\u8981\u77e5\u9053\u7684\u4e8b<\/h3>\n<p>\u5728\u5f00\u59cb\u6572\u547d\u4ee4\u4e4b\u524d&#xff0c;\u6211\u4eec\u5f97\u5148\u641e\u6e05\u695a&#xff0c;\u4e3a\u4ec0\u4e48\u662fTriton&#xff1f;\u76f4\u63a5\u8dd1Python\u811a\u672c\u4e0d\u9999\u5417&#xff1f;<\/p>\n<p>\u60f3\u8c61\u4e00\u4e0b&#xff0c;\u4f60\u5f00\u4e86\u4e00\u5bb6\u201c\u6570\u5b57\u7167\u7247\u4fee\u590d\u5e97\u201d\u3002\u521a\u5f00\u59cb&#xff0c;\u987e\u5ba2\u4e0d\u591a&#xff0c;\u4f60\u7528\u81ea\u5df1\u7535\u8111\u4e0a\u7684\u4e00\u4e2aPython\u811a\u672c&#xff0c;\u4e00\u5f20\u4e00\u5f20\u5904\u7406&#xff0c;\u6ca1\u95ee\u9898\u3002\u4f46\u7a81\u7136\u6709\u4e00\u5929&#xff0c;\u4f60\u7684\u5e97\u706b\u4e86&#xff0c;\u6210\u767e\u4e0a\u5343\u5f20\u8001\u7167\u7247\u6d8c\u6765&#xff0c;\u540c\u65f6\u8fd8\u6709\u987e\u5ba2\u8981\u6c42\u5b9e\u65f6\u9884\u89c8\u6548\u679c\u3002\u8fd9\u65f6&#xff0c;\u4f60\u7684\u811a\u672c\u53ef\u80fd\u5c31\u4f1a\u5361\u6b7b&#xff0c;\u6216\u8005\u6162\u5f97\u8ba9\u4eba\u65e0\u6cd5\u63a5\u53d7\u3002<\/p>\n<p>NVIDIA Triton\u63a8\u7406\u670d\u52a1\u5668\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u7c7b\u95ee\u9898\u800c\u751f\u7684\u3002\u4f60\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u4e3a\u4e00\u4e2a\u9ad8\u5ea6\u4e13\u4e1a\u5316\u7684\u201cAI\u6a21\u578b\u670d\u52a1\u53a8\u623f\u201d\u3002<\/p>\n<ul>\n<li>\u9ad8\u5e76\u53d1&#xff1a;\u5b83\u80fd\u540c\u65f6\u5904\u7406\u6765\u81ea\u591a\u4e2a\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42&#xff0c;\u5c31\u50cf\u53a8\u623f\u91cc\u6709\u591a\u4e2a\u7076\u53f0\u540c\u65f6\u7092\u83dc\u3002<\/li>\n<li>\u4f4e\u5ef6\u8fdf&#xff1a;\u901a\u8fc7\u4f18\u5316\u548c\u786c\u4ef6\u52a0\u901f&#xff08;\u6bd4\u5982GPU&#xff09;&#xff0c;\u5b83\u5904\u7406\u5355\u5f20\u56fe\u7247\u7684\u901f\u5ea6\u6781\u5feb\u3002<\/li>\n<li>\u6a21\u578b\u7ba1\u7406&#xff1a;\u5b83\u53ef\u4ee5\u540c\u65f6\u6258\u7ba1\u591a\u4e2a\u4e0d\u540c\u6846\u67b6&#xff08;\u5982PyTorch, TensorRT, ONNX&#xff09;\u7684\u6a21\u578b&#xff0c;\u5e76\u8f7b\u677e\u5207\u6362&#xff0c;\u5c31\u50cf\u53a8\u623f\u91cc\u5907\u597d\u4e86\u5404\u79cd\u83dc\u7cfb\u7684\u53a8\u5177\u3002<\/li>\n<li>\u751f\u4ea7\u5c31\u7eea&#xff1a;\u63d0\u4f9b\u4e86\u76d1\u63a7\u3001\u65e5\u5fd7\u3001\u52a8\u6001\u6279\u5904\u7406\u7b49\u4f01\u4e1a\u7ea7\u529f\u80fd&#xff0c;\u8ba9\u4f60\u7684\u201c\u53a8\u623f\u201d\u8fd0\u884c\u7a33\u5b9a\u3001\u6613\u4e8e\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n<p>\u6240\u4ee5&#xff0c;\u5c06DDColor\u90e8\u7f72\u5230Triton&#xff0c;\u610f\u5473\u7740\u4f60\u83b7\u5f97\u4e86\u4e00\u4e2a\u53ef\u9760\u3001\u9ad8\u6548\u3001\u53ef\u6269\u5c55\u7684\u8272\u5f69\u5316\u670d\u52a1\u540e\u7aef\u3002\u63a5\u4e0b\u6765&#xff0c;\u6211\u4eec\u8fdb\u5165\u5b9e\u6218\u73af\u8282\u3002<\/p>\n<h3>2. \u73af\u5883\u51c6\u5907&#xff1a;\u642d\u5efa\u4f60\u7684Triton\u201c\u53a8\u623f\u201d<\/h3>\n<p>\u5de5\u6b32\u5584\u5176\u4e8b&#xff0c;\u5fc5\u5148\u5229\u5176\u5668\u3002\u90e8\u7f72\u7684\u7b2c\u4e00\u6b65\u662f\u51c6\u5907\u597dTriton\u670d\u52a1\u5668\u73af\u5883\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528Docker&#xff0c;\u8fd9\u662f\u6700\u7b80\u6d01\u3001\u6700\u4e0d\u5bb9\u6613\u51fa\u9519\u7684\u65b9\u5f0f\u3002<\/p>\n<p>\u7cfb\u7edf\u8981\u6c42&#xff1a;<\/p>\n<ul>\n<li>\u64cd\u4f5c\u7cfb\u7edf&#xff1a;Ubuntu 18.04\/20.04\/22.04&#xff08;\u63a8\u8350&#xff09;&#xff0c;\u6216\u5176\u4ed6\u652f\u6301Docker\u7684Linux\u53d1\u884c\u7248\u3002<\/li>\n<li>Docker&#xff1a;\u786e\u4fdd\u5df2\u5b89\u88c5\u6700\u65b0\u7248\u672c\u7684Docker\u548cnvidia-docker\u8fd0\u884c\u65f6\u3002<\/li>\n<li>GPU&#xff1a;\u81f3\u5c11\u4e00\u5f20NVIDIA GPU&#xff08;\u5982T4, V100, A10\u7b49&#xff09;&#xff0c;\u5e76\u5b89\u88c5\u597d\u5bf9\u5e94\u7248\u672c\u7684CUDA\u9a71\u52a8\u3002<\/li>\n<\/ul>\n<p>\u9996\u5148&#xff0c;\u62c9\u53d6Triton Server\u7684\u5b98\u65b9\u955c\u50cf\u3002\u8fd9\u91cc\u6211\u4eec\u9009\u62e9\u4e00\u4e2a\u5305\u542bPyTorch\u540e\u7aef\u7684\u7248\u672c&#xff0c;\u56e0\u4e3aDDColor\u539f\u751f\u5c31\u662fPyTorch\u6a21\u578b\u3002<\/p>\n<p># \u62c9\u53d6Triton Server\u955c\u50cf&#xff08;\u4ee522.12\u7248\u672c\u4e3a\u4f8b&#xff0c;\u5305\u542bPyTorch\u540e\u7aef&#xff09;<br \/>\ndocker pull nvcr.io\/nvidia\/tritonserver:22.12-py3<\/p>\n<p>\u8fd9\u4e2a\u955c\u50cf\u5f88\u5927&#xff08;\u7ea610GB&#xff09;&#xff0c;\u5305\u542b\u4e86Triton\u670d\u52a1\u5668\u672c\u4f53\u4ee5\u53caPyTorch\u3001TensorRT\u7b49\u591a\u4e2a\u63a8\u7406\u540e\u7aef\u3002\u4e0b\u8f7d\u9700\u8981\u4e00\u4e9b\u65f6\u95f4&#xff0c;\u6ce1\u676f\u8336\u7b49\u5f85\u4e00\u4e0b\u3002<\/p>\n<h3>3. \u6a21\u578b\u8f6c\u6362&#xff1a;\u8ba9DDColor\u9002\u5e94Triton\u7684\u201c\u89c4\u77e9\u201d<\/h3>\n<p>Triton\u670d\u52a1\u5668\u4e0d\u80fd\u76f4\u63a5\u8fd0\u884c\u6211\u4eec\u4e0b\u8f7d\u7684PyTorch .pth\u6a21\u578b\u6587\u4ef6\u3002\u5b83\u9700\u8981\u6a21\u578b\u6309\u7167\u7279\u5b9a\u7684\u76ee\u5f55\u7ed3\u6784\u6765\u7ec4\u7ec7\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u53eb\u505a\u201c\u6a21\u578b\u4ed3\u5e93\u201d\u7684\u521b\u5efa\u3002<\/p>\n<p>DDColor\u7684\u5b98\u65b9\u4ee3\u7801\u5e93\u901a\u5e38\u63d0\u4f9b\u7684\u662f\u8bad\u7ec3\u597d\u7684\u6a21\u578b\u6743\u91cd\u548c\u63a8\u7406\u811a\u672c\u3002\u6211\u4eec\u9700\u8981\u505a\u7684\u662f&#xff0c;\u7f16\u5199\u4e00\u4e2aTriton\u80fd\u7406\u89e3\u7684\u201c\u5305\u88c5\u5668\u201d&#xff08;\u5373\u6a21\u578b\u914d\u7f6e\u548cPython\u811a\u672c&#xff09;\u3002<\/p>\n<p>\u6b65\u9aa41&#xff1a;\u83b7\u53d6DDColor\u6a21\u578b\u6587\u4ef6 \u5047\u8bbe\u4f60\u5df2\u7ecf\u4eceDDColor\u7684GitHub\u4ed3\u5e93\u514b\u9686\u4e86\u4ee3\u7801\u5e76\u4e0b\u8f7d\u4e86\u9884\u8bad\u7ec3\u6743\u91cd&#xff08;\u4f8b\u5982ddcolor_modelscope.pth&#xff09;\u3002\u6211\u4eec\u5c06\u5176\u653e\u5728\u4e00\u4e2a\u4e13\u95e8\u7684\u76ee\u5f55\u4e0b\u3002<\/p>\n<p>\u6b65\u9aa42&#xff1a;\u521b\u5efaTriton\u6a21\u578b\u4ed3\u5e93\u7ed3\u6784 Triton\u7684\u6a21\u578b\u4ed3\u5e93\u6709\u4e00\u4e2a\u56fa\u5b9a\u7ed3\u6784\u3002\u6211\u4eec\u4e3aDDColor\u521b\u5efa\u4e00\u4e2a&#xff1a;<\/p>\n<p>ddcolor_triton_repository\/        # \u6a21\u578b\u4ed3\u5e93\u6839\u76ee\u5f55<br \/>\n\u2514\u2500\u2500 ddcolor_pt                    # \u6a21\u578b\u540d\u79f0<br \/>\n    \u251c\u2500\u2500 1                         # \u7248\u672c\u53f7&#xff0c;\u5fc5\u987b\u662f\u6570\u5b57<br \/>\n    \u2502   \u251c\u2500\u2500 model.py              # Python\u6a21\u578b\u811a\u672c&#xff08;\u6838\u5fc3&#xff09;<br \/>\n    \u2502   \u2514\u2500\u2500 ddcolor_modelscope.pth # \u539f\u59cbPyTorch\u6743\u91cd\u6587\u4ef6<br \/>\n    \u2514\u2500\u2500 config.pbtxt              # \u6a21\u578b\u914d\u7f6e\u6587\u4ef6&#xff08;\u6838\u5fc3&#xff09;<\/p>\n<p>\u6b65\u9aa43&#xff1a;\u7f16\u5199\u6a21\u578b\u914d\u7f6e\u6587\u4ef6 (config.pbtxt) \u8fd9\u4e2a\u6587\u4ef6\u544a\u8bc9Triton\u8fd9\u4e2a\u6a21\u578b\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n<p>name: &#034;ddcolor_pt&#034;  # \u6a21\u578b\u540d\u79f0&#xff0c;\u4e0e\u76ee\u5f55\u540d\u4e00\u81f4<br \/>\nplatform: &#034;pytorch_libtorch&#034;  # \u4f7f\u7528PyTorch\u5e73\u53f0<br \/>\nmax_batch_size: 4  # \u6700\u5927\u6279\u5904\u7406\u5927\u5c0f&#xff0c;\u6839\u636eGPU\u5185\u5b58\u8c03\u6574<\/p>\n<p>input [<br \/>\n  {<br \/>\n    name: &#034;input__0&#034;  # \u8f93\u5165\u5f20\u91cf\u540d\u79f0<br \/>\n    data_type: TYPE_UINT8  # \u8f93\u5165\u4e3a\u539f\u59cb\u56fe\u50cf\u5b57\u8282\u6d41<br \/>\n    dims: [ -1, -1, 3 ]   # \u52a8\u6001\u5c3a\u5bf8&#xff1a;[\u9ad8\u5ea6&#xff0c;\u5bbd\u5ea6&#xff0c;3\u901a\u9053]<br \/>\n  }<br \/>\n]<\/p>\n<p>output [<br \/>\n  {<br \/>\n    name: &#034;output__0&#034;  # \u8f93\u51fa\u5f20\u91cf\u540d\u79f0<br \/>\n    data_type: TYPE_FP32  # \u8f93\u51fa\u4e3a\u6d6e\u70b9\u6570\u683c\u5f0f\u7684\u5f69\u8272\u56fe\u50cf<br \/>\n    dims: [ -1, -1, 3 ]   # \u52a8\u6001\u5c3a\u5bf8&#xff0c;\u4e0e\u8f93\u5165\u540c\u5206\u8fa8\u7387<br \/>\n  }<br \/>\n]<\/p>\n<p>instance_group [{ kind: KIND_GPU }]  # \u6307\u5b9a\u5728GPU\u4e0a\u8fd0\u884c<\/p>\n<p>\u6b65\u9aa44&#xff1a;\u7f16\u5199Python\u6a21\u578b\u811a\u672c (model.py) \u8fd9\u662f\u6700\u5173\u952e\u7684\u4e00\u6b65&#xff0c;\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u7c7b&#xff0c;\u7ee7\u627f\u81eaTriton\u7684Python\u6a21\u578b\u57fa\u7c7b&#xff0c;\u5e76\u5728\u5176\u4e2d\u52a0\u8f7dDDColor\u6a21\u578b\u5e76\u5b9e\u73b0\u63a8\u7406\u903b\u8f91\u3002<\/p>\n<p>import triton_python_backend_utils as pb_utils<br \/>\nimport numpy as np<br \/>\nimport torch<br \/>\nimport cv2<br \/>\nfrom PIL import Image<br \/>\nimport torchvision.transforms as transforms<br \/>\n# \u5047\u8bbeDDColor\u7684\u76f8\u5173\u6a21\u578b\u5b9a\u4e49\u5728&#096;ddcolor_arch&#096;\u4e2d<br \/>\nfrom ddcolor_arch import DDColor  # \u4f60\u9700\u8981\u6839\u636e\u5b9e\u9645\u4ee3\u7801\u8c03\u6574\u5bfc\u5165\u65b9\u5f0f<\/p>\n<p>class TritonPythonModel:<br \/>\n    def initialize(self, args):<br \/>\n        &#034;&#034;&#034;\u6a21\u578b\u521d\u59cb\u5316&#xff0c;\u52a0\u8f7d\u6743\u91cd&#034;&#034;&#034;<br \/>\n        self.model_dir &#061; args[&#039;model_repository&#039;]<br \/>\n        self.model_version &#061; args[&#039;model_version&#039;]<br \/>\n        weight_path &#061; f&#034;{self.model_dir}\/ddcolor_pt\/{self.model_version}\/ddcolor_modelscope.pth&#034;<\/p>\n<p>        # \u521d\u59cb\u5316DDColor\u6a21\u578b<br \/>\n        self.model &#061; DDColor()  # \u4f7f\u7528\u6b63\u786e\u7684\u53c2\u6570\u521d\u59cb\u5316<br \/>\n        checkpoint &#061; torch.load(weight_path, map_location&#061;&#039;cpu&#039;)<br \/>\n        self.model.load_state_dict(checkpoint[&#039;model&#039;] if &#039;model&#039; in checkpoint else checkpoint)<br \/>\n        self.model.eval()<br \/>\n        self.model.cuda()  # \u79fb\u81f3GPU<\/p>\n<p>        # \u5b9a\u4e49\u56fe\u50cf\u9884\u5904\u7406\u8f6c\u6362<br \/>\n        self.transform &#061; transforms.Compose([<br \/>\n            transforms.ToTensor(),<br \/>\n        ])<\/p>\n<p>        print(&#034;DDColor\u6a21\u578b\u521d\u59cb\u5316\u5b8c\u6210&#xff01;&#034;)<\/p>\n<p>    def execute(self, requests):<br \/>\n        &#034;&#034;&#034;\u5904\u7406\u63a8\u7406\u8bf7\u6c42&#034;&#034;&#034;<br \/>\n        responses &#061; []<br \/>\n        for request in requests:<br \/>\n            # 1. \u83b7\u53d6\u8f93\u5165<br \/>\n            input_tensor &#061; pb_utils.get_input_tensor_by_name(request, &#034;input__0&#034;)<br \/>\n            input_np &#061; input_tensor.as_numpy()  # \u5f62\u72b6\u4e3a [H, W, 3] \u7684uint8\u6570\u7ec4<\/p>\n<p>            # 2. \u9884\u5904\u7406&#xff1a;numpy array -&gt; PIL Image -&gt; Tensor<br \/>\n            input_img &#061; Image.fromarray(input_np)<br \/>\n            input_t &#061; self.transform(input_img).unsqueeze(0).cuda()  # [1, C, H, W]<\/p>\n<p>            # 3. \u6a21\u578b\u63a8\u7406<br \/>\n            with torch.no_grad():<br \/>\n                output_t &#061; self.model(input_t)  # \u5047\u8bbe\u8f93\u51fa\u4e3a [1, 3, H, W]<\/p>\n<p>            # 4. \u540e\u5904\u7406&#xff1a;Tensor -&gt; numpy array<br \/>\n            output_np &#061; output_t.squeeze(0).cpu().numpy().transpose(1, 2, 0)  # [H, W, 3]<br \/>\n            # \u5c06\u8f93\u51fa\u4ece\u6a21\u578b\u53ef\u80fd\u8f93\u51fa\u7684\u8303\u56f4&#xff08;\u59820-1\u6216-1-1&#xff09;\u8f6c\u6362\u52300-255<br \/>\n            output_np &#061; (np.clip(output_np, 0, 1) * 255).astype(np.uint8)<\/p>\n<p>            # 5. \u6784\u9020\u8fd4\u56de\u5f20\u91cf<br \/>\n            output_tensor &#061; pb_utils.Tensor(&#034;output__0&#034;, output_np.astype(np.float32) \/ 255.0)  # Triton\u8f93\u51fa\u901a\u5e38\u7528float32<br \/>\n            response &#061; pb_utils.InferenceResponse(output_tensors&#061;[output_tensor])<br \/>\n            responses.append(response)<\/p>\n<p>        return responses<\/p>\n<p>    def finalize(self):<br \/>\n        &#034;&#034;&#034;\u6e05\u7406\u8d44\u6e90&#034;&#034;&#034;<br \/>\n        self.model &#061; None<br \/>\n        torch.cuda.empty_cache()<\/p>\n<p>\u6ce8\u610f&#xff1a;\u4e0a\u9762\u7684model.py\u662f\u4e00\u4e2a\u9ad8\u5ea6\u7b80\u5316\u7684\u793a\u4f8b\u3002\u5b9e\u9645\u90e8\u7f72\u4e2d&#xff0c;\u4f60\u9700\u8981\u6839\u636eDDColor\u5b98\u65b9\u63a8\u7406\u4ee3\u7801&#xff0c;\u6b63\u786e\u5b9a\u4e49DDColor\u7c7b&#xff0c;\u5e76\u5904\u7406\u597d\u56fe\u50cf\u5c3a\u5bf8\u8c03\u6574&#xff08;\u5982\u586b\u5145\u523064\u7684\u500d\u6570&#xff09;\u3001\u989c\u8272\u7a7a\u95f4\u8f6c\u6362&#xff08;\u5982LAB\u5230RGB&#xff09;\u7b49\u7ec6\u8282\u3002\u9884\u5904\u7406\u548c\u540e\u5904\u7406\u903b\u8f91\u5fc5\u987b\u4e0e\u6a21\u578b\u8bad\u7ec3\u65f6\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<h3>4. \u542f\u52a8\u4e0e\u6d4b\u8bd5&#xff1a;\u8ba9\u201c\u53a8\u623f\u201d\u5f00\u706b\u8425\u4e1a<\/h3>\n<p>\u6a21\u578b\u4ed3\u5e93\u51c6\u5907\u597d\u540e&#xff0c;\u5c31\u53ef\u4ee5\u542f\u52a8Triton\u670d\u52a1\u5668\u4e86\u3002<\/p>\n<p>\u6b65\u9aa41&#xff1a;\u542f\u52a8Triton\u670d\u52a1\u5668 \u4f7f\u7528Docker\u547d\u4ee4&#xff0c;\u5c06\u672c\u5730\u7684\u6a21\u578b\u4ed3\u5e93\u76ee\u5f55\u6302\u8f7d\u5230\u5bb9\u5668\u5185\u3002<\/p>\n<p># \u5047\u8bbe\u4f60\u7684\u6a21\u578b\u4ed3\u5e93\u7edd\u5bf9\u8def\u5f84\u662f \/home\/username\/ddcolor_triton_repository<br \/>\ndocker run &#8211;gpus&#061;all &#8211;rm -p 8000:8000 -p 8001:8001 -p 8002:8002 \\\\<br \/>\n  -v \/home\/username\/ddcolor_triton_repository:\/models \\\\<br \/>\n  nvcr.io\/nvidia\/tritonserver:22.12-py3 \\\\<br \/>\n  tritonserver &#8211;model-repository&#061;\/models<\/p>\n<ul>\n<li>&#8211;gpus&#061;all&#xff1a;\u5c06\u4e3b\u673a\u6240\u6709GPU\u5206\u914d\u7ed9\u5bb9\u5668\u3002<\/li>\n<li>-p&#xff1a;\u6620\u5c04\u7aef\u53e3\u30028000\u662fHTTP\u7aef\u53e3&#xff0c;8001\u662fgRPC\u7aef\u53e3&#xff0c;8002\u662f\u6027\u80fd\u76d1\u63a7\u7aef\u53e3\u3002<\/li>\n<li>-v&#xff1a;\u5c06\u4e3b\u673a\u4e0a\u7684\u6a21\u578b\u4ed3\u5e93\u76ee\u5f55\u6302\u8f7d\u5230\u5bb9\u5668\u7684\/models\u8def\u5f84\u3002<\/li>\n<li>\u6700\u540e\u4e00\u884c\u662f\u542f\u52a8\u547d\u4ee4&#xff0c;\u6307\u5b9a\u6a21\u578b\u4ed3\u5e93\u8def\u5f84\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u4e00\u5207\u6b63\u5e38&#xff0c;\u4f60\u4f1a\u5728\u65e5\u5fd7\u672b\u5c3e\u770b\u5230\u7c7b\u4f3c\u4e0b\u9762\u7684\u8f93\u51fa&#xff0c;\u8868\u793a\u6a21\u578b\u52a0\u8f7d\u6210\u529f&#xff1a;<\/p>\n<p>&#8230;<br \/>\nI1230 10:00:00.000000 1 server.cc:656]<br \/>\n&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n| Model            | Version | Status |<br \/>\n&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n| ddcolor_pt       | 1       | READY  |<br \/>\n&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n&#8230;<\/p>\n<p>\u6b65\u9aa42&#xff1a;\u4f7f\u7528\u5ba2\u6237\u7aef\u8fdb\u884c\u6d4b\u8bd5 \u670d\u52a1\u5668\u8dd1\u8d77\u6765\u4e86&#xff0c;\u6211\u4eec\u5199\u4e2a\u7b80\u5355\u7684Python\u5ba2\u6237\u7aef\u6765\u6d4b\u8bd5\u4e00\u4e0b\u3002\u9996\u5148\u5b89\u88c5Triton\u5ba2\u6237\u7aef\u5e93\u3002<\/p>\n<p>pip install tritonclient[all]<\/p>\n<p>\u7136\u540e\u7f16\u5199\u6d4b\u8bd5\u811a\u672ctest_client.py&#xff1a;<\/p>\n<p>import tritonclient.http as httpclient<br \/>\nimport numpy as np<br \/>\nimport cv2<\/p>\n<p># 1. \u8fde\u63a5\u5230Triton\u670d\u52a1\u5668<br \/>\nclient &#061; httpclient.InferenceServerClient(url&#061;&#039;localhost:8000&#039;)<\/p>\n<p># 2. \u51c6\u5907\u8f93\u5165\u6570\u636e&#xff1a;\u8bfb\u53d6\u4e00\u5f20\u9ed1\u767d\u56fe\u7247<br \/>\ngray_img &#061; cv2.imread(&#039;old_photo.jpg&#039;, cv2.IMREAD_GRAYSCALE)<br \/>\n# \u5c06\u7070\u5ea6\u56fe\u8f6c\u6362\u4e3a3\u901a\u9053\u7684\u201c\u9ed1\u767d\u201d\u56fe&#xff0c;\u56e0\u4e3a\u6a21\u578b\u671f\u671b3\u901a\u9053\u8f93\u5165<br \/>\ninput_img &#061; cv2.cvtColor(gray_img, cv2.COLOR_GRAY2BGR)  # \u5f62\u72b6 [H, W, 3], uint8<\/p>\n<p># 3. \u8bbe\u7f6e\u8f93\u5165\u8f93\u51fa<br \/>\ninputs &#061; [httpclient.InferInput(&#039;input__0&#039;, input_img.shape, &#039;UINT8&#039;)]<br \/>\ninputs[0].set_data_from_numpy(input_img)<\/p>\n<p>outputs &#061; [httpclient.InferRequestedOutput(&#039;output__0&#039;)]<\/p>\n<p># 4. \u53d1\u9001\u63a8\u7406\u8bf7\u6c42<br \/>\nresult &#061; client.infer(model_name&#061;&#039;ddcolor_pt&#039;, inputs&#061;inputs, outputs&#061;outputs)<\/p>\n<p># 5. \u83b7\u53d6\u5e76\u4fdd\u5b58\u7ed3\u679c<br \/>\noutput_data &#061; result.as_numpy(&#039;output__0&#039;)  # \u5f62\u72b6 [H, W, 3], float32<br \/>\n# \u5c06float32 (0-1\u8303\u56f4) \u8f6c\u6362\u56deuint8 (0-255)<br \/>\ncolored_img &#061; (output_data * 255).astype(np.uint8)<br \/>\n# \u6ce8\u610f&#xff1a;\u6a21\u578b\u8f93\u51fa\u53ef\u80fd\u662fRGB&#xff0c;\u800cOpenCV\u4f7f\u7528BGR&#xff0c;\u53ef\u80fd\u9700\u8981\u8f6c\u6362<br \/>\ncolored_img_bgr &#061; cv2.cvtColor(colored_img, cv2.COLOR_RGB2BGR)<br \/>\ncv2.imwrite(&#039;colored_photo.jpg&#039;, colored_img_bgr)<\/p>\n<p>print(&#034;\u4e0a\u8272\u5b8c\u6210&#xff01;\u7ed3\u679c\u5df2\u4fdd\u5b58\u4e3a &#039;colored_photo.jpg&#039;&#034;)<\/p>\n<p>\u8fd0\u884c\u8fd9\u4e2a\u811a\u672c&#xff0c;\u5982\u679c\u4e00\u5207\u987a\u5229&#xff0c;\u4f60\u5c31\u80fd\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u5f97\u5230\u4e00\u5f20\u7531Triton\u670d\u52a1\u5668\u4e0a\u7684DDColor\u6a21\u578b\u751f\u6210\u7684\u5f69\u8272\u7167\u7247\u4e86&#xff01;<\/p>\n<h3>5. \u8fdb\u9636\u4f18\u5316\u4e0e\u95ee\u9898\u6392\u67e5<\/h3>\n<p>\u606d\u559c\u4f60&#xff0c;\u6838\u5fc3\u6d41\u7a0b\u5df2\u7ecf\u8dd1\u901a&#xff01;\u4f46\u5728\u751f\u4ea7\u73af\u5883\u4e2d&#xff0c;\u6211\u4eec\u8fd8\u9700\u8981\u8003\u8651\u66f4\u591a\u3002<\/p>\n<ul>\n<li>\u6027\u80fd\u8c03\u4f18&#xff1a;\u5728config.pbtxt\u4e2d&#xff0c;\u53ef\u4ee5\u8c03\u6574max_batch_size&#xff08;\u6279\u5904\u7406\u5927\u5c0f&#xff09;\u6765\u63d0\u5347GPU\u5229\u7528\u7387\u3002\u8fd8\u53ef\u4ee5\u4f7f\u7528dynamic_batching\u914d\u7f6e\u6765\u8ba9Triton\u81ea\u52a8\u5408\u5e76\u77ed\u65f6\u95f4\u5185\u6536\u5230\u7684\u591a\u4e2a\u8bf7\u6c42&#xff0c;\u8fdb\u4e00\u6b65\u63d0\u9ad8\u541e\u5410\u91cf\u3002<\/li>\n<li>\u4f7f\u7528TensorRT\u52a0\u901f&#xff1a;\u4e3a\u4e86\u83b7\u5f97\u6781\u81f4\u7684\u63a8\u7406\u901f\u5ea6&#xff0c;\u4f60\u53ef\u4ee5\u5c06PyTorch\u6a21\u578b\u8f6c\u6362\u4e3aONNX\u683c\u5f0f&#xff0c;\u518d\u901a\u8fc7TensorRT\u4f18\u5316\u5e76\u90e8\u7f72\u3002Triton\u5b8c\u7f8e\u652f\u6301TensorRT\u540e\u7aef&#xff0c;\u8fd9\u901a\u5e38\u80fd\u5e26\u6765\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002<\/li>\n<li>\u6a21\u578b\u7248\u672c\u7ba1\u7406&#xff1a;Triton\u652f\u6301\u591a\u7248\u672c\u6a21\u578b\u5e76\u5b58\u3002\u4f60\u53ef\u4ee5\u5c06\u65b0\u7248\u672c\u7684\u6a21\u578b\u6743\u91cd\u653e\u5728ddcolor_pt\/2\/\u76ee\u5f55\u4e0b&#xff0c;\u5e76\u901a\u8fc7\u5ba2\u6237\u7aef\u6307\u5b9a\u7248\u672c\u53f7\u8fdb\u884c\u8c03\u7528&#xff0c;\u5b9e\u73b0\u7070\u5ea6\u53d1\u5e03\u6216\u5feb\u901f\u56de\u6eda\u3002<\/li>\n<li>\u5e38\u89c1\u95ee\u9898&#xff1a;\n<ul>\n<li>\u6a21\u578b\u52a0\u8f7d\u5931\u8d25&#xff1a;\u68c0\u67e5config.pbtxt\u4e2d\u7684platform\u548c\u6a21\u578b\u811a\u672c\u8def\u5f84\u662f\u5426\u6b63\u786e\u3002\u67e5\u770bTriton\u65e5\u5fd7\u83b7\u53d6\u8be6\u7ec6\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<li>\u63a8\u7406\u7ed3\u679c\u4e0d\u5bf9&#xff1a;99%\u7684\u95ee\u9898\u51fa\u5728\u9884\u5904\u7406\/\u540e\u5904\u7406\u4e0a\u3002\u786e\u4fdd\u4f60\u7684\u5ba2\u6237\u7aef\u9884\u5904\u7406\u548c\u6a21\u578b\u811a\u672c\u91cc\u7684\u9884\u5904\u7406\u5b8c\u5168\u4e00\u81f4&#xff08;\u5c3a\u5bf8\u3001\u5f52\u4e00\u5316\u3001\u989c\u8272\u7a7a\u95f4&#xff09;\u3002<\/li>\n<li>\u5185\u5b58\u4e0d\u8db3&#xff1a;\u51cf\u5c0fmax_batch_size\u3002\u5bf9\u4e8e\u5927\u5c3a\u5bf8\u56fe\u7247&#xff0c;\u8003\u8651\u5728\u5ba2\u6237\u7aef\u6216\u6a21\u578b\u811a\u672c\u4e2d\u5148\u8fdb\u884c\u7f29\u653e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>6. 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\/>\n\u4f60\u6709\u6ca1\u6709\u7ffb\u770b\u8fc7\u5bb6\u91cc\u7684\u8001\u76f8\u518c&#xff1f;\u90a3\u4e9b\u6cdb\u9ec4\u7684\u9ed1\u767d\u7167\u7247&#xff0c;\u5b9a\u683c\u4e86\u77ac\u95f4&#xff0c;\u5374\u4e22\u5931\u4e86\u4e16\u754c\u7684\u8272\u5f69\u3002\u519b\u88c5\u662f\u4ec0\u4e48\u989c\u8272&#xff1f;\u5976\u5976\u7684\u88d9\u5b50\u662f\u788e\u82b1\u8fd8\u662f\u7eaf\u8272&#xff1f;\u7ae5\u5e74\u7684\u5929\u7a7a\u662f\u5426\u4e5f\u50cf\u4eca\u5929\u4e00\u6837\u6e5b\u84dd&#xff1f;\u8fd9\u4e9b\u95ee\u9898&#xff0c;\u6216\u8bb8\u53ef\u4ee5\u4ea4\u7ed9AI\u6765\u56de\u7b54\u3002<br 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