{"id":37254,"date":"2025-04-27T12:35:32","date_gmt":"2025-04-27T04:35:32","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=37254"},"modified":"2025-04-27T12:35:32","modified_gmt":"2025-04-27T04:35:32","slug":"%e8%8b%b9%e6%9e%9c%e5%a6%82%e4%bd%95%e4%b8%8a%e6%9e%b6tf%e7%ad%be%e5%90%8d%e4%bb%8b%e7%bb%8d%e5%92%8c%e6%96%b9%e6%b3%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2025\/04\/27\/%e8%8b%b9%e6%9e%9c%e5%a6%82%e4%bd%95%e4%b8%8a%e6%9e%b6tf%e7%ad%be%e5%90%8d%e4%bb%8b%e7%bb%8d%e5%92%8c%e6%96%b9%e6%b3%95%ef%bc%9f\/","title":{"rendered":"\u82f9\u679c\u5982\u4f55\u4e0a\u67b6tf\u7b7e\u540d\u4ecb\u7ecd\u548c\u65b9\u6cd5\uff1f"},"content":{"rendered":"

TensorFlow\u662f\u4e00\u79cd\u6d41\u884c\u7684\u673a\u5668\u5b66\u4e60\u6846\u67b6\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ec\u8ba1\u7b97\u673a\u89c6\u89c9\u548c\u81ea\u7136\u8bed\u8a00\u5904\u7406\u3002\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u5c06TensorFlow\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230iOS\u8bbe\u5907\u4e0a\u53ef\u80fd\u662f\u4e00\u4e2a\u6311\u6218\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u5c06TensorFlow\u6a21\u578b\u90e8\u7f72\u5230iOS\u8bbe\u5907\u4e0a\uff0c\u5e76\u5c06\u5176\u4e0a\u67b6\u5230\u82f9\u679c\u5e94\u7528\u5546\u5e97\u3002<\/p>\n

\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u6765\u4e86\u89e3TensorFlow\u6a21\u578b\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u3002TensorFlow\u6a21\u578b\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u6a21\u578b\u5b9a\u4e49\u548c\u6a21\u578b\u53c2\u6570\u3002\u6a21\u578b\u5b9a\u4e49\u662f\u6a21\u578b\u7684\u7ed3\u6784\uff0c\u5b83\u63cf\u8ff0\u4e86\u6a21\u578b\u7684\u8f93\u5165\u3001\u8f93\u51fa\u548c\u5404\u4e2a\u5c42\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u6a21\u578b\u53c2\u6570\u662f\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u5b66\u4e60\u5230\u7684\u6743\u91cd\u548c\u504f\u5dee\uff0c\u5b83\u4eec\u7528\u4e8e\u8ba1\u7b97\u6a21\u578b\u7684\u8f93\u51fa\u3002<\/p>\n

\u5728\u5c06TensorF<\/p>\n

<\/figure>\n<\/p>\n

low\u6a21\u578b\u90e8\u7f72\u5230iOS\u8bbe\u5907\u4e0a\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6a21\u578b\u8f6c\u6362\u4e3aCore ML\u683c\u5f0f\u3002Core ML\u662f\u82f9\u679c\u63a8\u51fa\u7684\u673a\u5668\u5b66\u4e60\u6846\u67b6\uff0c\u5b83\u53ef\u4ee5\u5c06\u5404\u79cd\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8f6c\u6362\u4e3aiOS\u8bbe\u5907\u4e0a\u53ef\u7528\u7684\u683c\u5f0f\u3002TensorFlow\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5de5\u5177\uff0c\u53ef\u4ee5\u5c06TensorFlow\u6a21\u578b\u8f6c\u6362\u4e3aCore ML\u683c\u5f0f\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06TensorFlow\u6a21\u578b\u8f6c\u6362\u4e3aCore ML\u683c\u5f0f\uff1a<\/p>\n

“`<\/p>\n

tensorflow.python.tools.optimize_for_inference –input=tf_model.pb –output=coreml_model.mlmodel –input_names=input –output_names=output –frozen_graph=True<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0ctf_model.pb\u662fTensorFlow\u6a21\u578b\u6587\u4ef6\u7684\u8def\u5f84\uff0ccoreml_model.mlmodel\u662f\u8f6c\u6362\u540e\u7684Core ML\u6a21\u578b\u6587\u4ef6\u7684\u8def\u5f84\uff0cinput\u548coutput\u662f\u6a21\u578b\u7684\u8f93\u5165\u548c\u8f93\u51fa\u540d\u79f0\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5c06Core ML\u6a21\u578b\u96c6\u6210\u5230\u6211\u4eec\u7684iOS\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Xcode\u5f00\u53d1\u5de5\u5177\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684iOS\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5c06Core ML\u6a21\u578b\u6dfb\u52a0\u5230\u9879\u76ee\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u52a0\u8f7dCore ML\u6a21\u578b\uff1a<\/p>\n

“`<\/p>\n

guard let model = try? VNCoreMLModel(for: MyCoreMLModel().model) else {<\/p>\n

fatalError(“Failed to load Core ML model”)<\/p>\n

}<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cMyCoreMLModel()\u662f\u6211\u4eec\u5728Xcode\u4e2d\u521b\u5efa\u7684Core ML\u6a21\u578b\u7684\u540d\u79f0\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528VNCoreMLRequest\u7c7b\u6765\u6267\u884c\u6a21\u578b\u63a8\u7406\uff0c\u5e76\u5c06\u8f93\u5165\u56fe\u50cf\u4f20\u9012\u7ed9\u6a21\u578b\uff1a<\/p>\n

“`<\/p>\n

let request = VNCoreMLRequest(model: model) { (request, error) in<\/p>\n

\/\/ Handle the output of the model<\/p>\n

}<\/p>\n

let handler = VNImageRequestHandler(cvPixelBuffer: pixelBuffer)<\/p>\n

try? handler.perform([request])<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0cpixelBuffer\u662f\u8f93\u5165\u56fe\u50cf\u7684\u50cf\u7d20\u7f13\u51b2\u533a\u3002\u6211\u4eec\u53ef\u4ee5\u5728\u6a21\u578b\u8f93\u51fa\u7684\u56de\u8c03\u51fd\u6570\u4e2d\u5904\u7406\u6a21\u578b\u7684\u8f93\u51fa\u3002<\/p>\n

\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6211\u4eec\u7684iOS\u5e94\u7528\u7a0b\u5e8f\u4e0a\u67b6\u5230\u82f9\u679c\u5e94\u7528\u5546\u5e97\u3002\u5728\u63d0\u4ea4\u5e94\u7528\u7a0b\u5e8f\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u9075\u5faa\u82f9\u679c\u7684App Store\u5ba1\u6838\u6307\u5357\u3002\u5176\u4e2d\uff0c\u4e0e\u673a\u5668\u5b66\u4e60\u76f8\u5173\u7684\u6307\u5357\u5305\u62ec\uff1a<\/p>\n

– \u5e94\u7528\u7a0b\u5e8f\u5fc5\u987b\u4f7f\u7528Core ML\u6846\u67b6\u6765\u6267\u884c\u673a\u5668\u5b66\u4e60\u4efb\u52a1\u3002<\/p>\n

– \u5e94\u7528\u7a0b\u5e8f\u5fc5\u987b\u9075\u5faa\u82f9\u679c\u7684\u9690\u79c1\u653f\u7b56\uff0c\u5e76\u83b7\u5f97\u7528\u6237\u7684\u660e\u786e\u8bb8\u53ef\u3002<\/p>\n

– \u5e94\u7528\u7a0b\u5e8f\u5fc5\u987b\u63d0\u4f9b\u7528\u6237\u53cb\u597d\u7684\u754c\u9762\uff0c\u4ee5\u4fbf\u7528\u6237\u7406\u89e3\u5e94\u7528\u7a0b\u5e8f\u5982\u4f55\u4f7f\u7528\u4ed6\u4eec\u7684\u6570\u636e\u3002<\/p>\n

\u5728\u63d0\u4ea4\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u9700\u8981\u63d0\u4f9b\u5e94\u7528\u7a0b\u5e8f\u7684\u5143\u6570\u636e\uff0c\u5305\u62ec\u5e94\u7528\u7a0b\u5e8f\u7684\u540d\u79f0\u3001\u63cf\u8ff0\u3001\u56fe\u6807\u548c\u622a\u56fe\u3002\u6211\u4eec\u8fd8\u9700\u8981\u63d0\u4f9b\u5e94\u7528\u7a0b\u5e8f\u7684\u7248\u672c\u53f7\u548c\u6784\u5efa\u53f7\uff0c\u4ee5\u4fbf\u6211\u4eec\u53ef\u4ee5\u5728\u5c06\u6765\u66f4\u65b0\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u5728\u63d0\u4ea4\u5e94\u7528\u7a0b\u5e8f\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u7b49\u5f85\u82f9\u679c\u5ba1\u6838\u5e94\u7528\u7a0b\u5e8f\u3002\u5ba1\u6838\u8fc7\u7a0b\u901a\u5e38\u9700\u8981\u51e0\u5929\u65f6\u95f4\uff0c\u4f46\u53ef\u80fd\u9700\u8981\u66f4\u957f\u65f6\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u590d\u6742\u6027\u548c\u5ba1\u6838\u961f\u5217\u7684\u957f\u5ea6\u3002<\/p>\n

\u603b\u7ed3\u6765\u8bf4\uff0c\u5c06TensorFlow\u6a21\u578b\u90e8\u7f72\u5230iOS\u8bbe\u5907\u4e0a\u5e76\u5c06\u5176\u4e0a\u67b6\u5230\u82f9\u679c\u5e94\u7528\u5546\u5e97\u53ef\u80fd\u662f\u4e00\u4e2a\u6311\u6218\uff0c\u4f46\u662f\u901a\u8fc7\u9075\u5faa\u82f9\u679c\u7684\u5ba1\u6838\u6307\u5357\u548c\u4f7f\u7528Core ML\u6846\u67b6\uff0c\u6211\u4eec\u53ef\u4ee5\u5f00\u53d1\u51fa\u9ad8\u8d28\u91cf\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5c06\u5b83\u4eec\u63d0\u4f9b\u7ed9\u6570\u767e\u4e07\u7528\u6237\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

TensorFlow\u662f\u4e00\u79cd\u6d41\u884c\u7684\u673a\u5668\u5b66\u4e60\u6846\u67b6\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\uff0c\u5305\u62ec\u8ba1\u7b97\u673a\u89c6\u89c9\u548c\u81ea\u7136\u8bed\u8a00\u5904\u7406\u3002\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u5c06TensorFlow\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230iOS\u8bbe\u5907\u4e0a\u53ef\u80fd\u662f\u4e00\u4e2a\u6311\u6218\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[409,116,41,6509,29246],"topic":[],"class_list":["post-37254","post","type-post","status-publish","format-standard","hentry","category-appsjsd","tag-lion","tag-116","tag-41","tag-6509","tag-29246"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/37254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=37254"}],"version-history":[{"count":1,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/37254\/revisions"}],"predecessor-version":[{"id":37267,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/37254\/revisions\/37267"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=37254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=37254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=37254"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=37254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}