{"id":10006755,"date":"2022-10-28T09:53:38","date_gmt":"2022-10-28T01:53:38","guid":{"rendered":"https:\/\/ityet.com\/?p=10006755"},"modified":"2022-10-28T09:53:38","modified_gmt":"2022-10-28T01:53:38","slug":"ar%e4%ba%ba%e4%bd%93%e5%a7%bf%e6%80%81%e8%af%86%e5%88%ab%ef%bc%8c%e5%ae%9e%e7%8e%b0%e6%97%a0%e8%be%b9%e7%95%8c%e7%9a%84%e4%ba%ba%e6%9c%ba%e4%ba%a4%e4%ba%92","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006755","title":{"rendered":"AR\u4eba\u4f53\u59ff\u6001\u8bc6\u522b\uff0c\u5b9e\u73b0\u65e0\u8fb9\u754c\u7684\u4eba\u673a\u4ea4\u4e92"},"content":{"rendered":"

\u8fd1\u5e74\u6765\uff0cAR\u4e0d\u65ad\u53d1\u5c55\uff0c\u4f5c\u4e3a\u4e00\u79cd\u589e\u5f3a\u73b0\u5b9e\u6280\u672f\uff0c\u7ed9\u7528\u6237\u5e26\u6765\u4e86\u865a\u62df\u548c\u73b0\u5b9e\u4e16\u754c\u7684\u878d\u5408\u4f53\u9a8c\u3002\u4f46\u7528\u6237\u5df2\u7ecf\u4e0d\u6ee1\u8db3\u4e8e\u5355\u7eaf\u5730\u5c06\u67d0\u4ef6\u865a\u62df\u7269\u54c1\u653e\u5728\u73b0\u5b9e\u573a\u666f\u4e2d\u6765\u611f\u53d7AR\u6280\u672f\uff0c\u66f4\u60f3\u7528\u8eab\u4f53\u59ff\u52bf\u6765\u89e6\u53d1\u67d0\u4e2a\u6307\u4ee4\uff0c\u8fbe\u5230\u66f4\u5177\u771f\u5b9e\u611f\u7684\u4eba\u673a\u4ea4\u4e92\u529f\u80fd\u3002<\/p>\n

\u6bd4\u5982\u5728AR\u4f53\u611f\u6e38\u620f\u4e2d\uff0c\u7528\u6237\u4e0d\u5fc5\u70b9\u51fb\u6309\u952e\u8fdb\u884c\u9891\u7e41\u64cd\u4f5c\uff0c\u901a\u8fc7\u67d0\u4e2a\u59ff\u52bf\u5373\u53ef\u89e6\u53d1\uff1b\u5728\u62cd\u6444\u77ed\u89c6\u9891\u65f6\uff0c\u7528\u6237\u65e0\u9700\u63a5\u89e6\u5c4f\u5e55\uff0c\u6446\u51fa\u4e0d\u540c\u7684\u59ff\u52bf\u4fbf\u53ef\u89e6\u53d1\u67d0\u4e9b\u7279\u5b9a\u6548\u679c\uff1b\u5065\u8eabApp\u4e2d\uff0c\u6559\u7ec3\u8fdb\u884c\u5065\u8eab\u6559\u5b66\u65f6\uff0c\u7528\u6237\u53ef\u4ee5\u6446\u51fa\u76f8\u5e94\u59ff\u52bf\u8ddf\u7ec3\uff0c\u7531\u7cfb\u7edf\u8bc6\u522b\u59ff\u52bf\u662f\u5426\u6807\u51c6\u3002<\/p>\n

\u90a3\u4e48\uff0c\u5982\u4f55\u7528\u7279\u5b9a\u7684\u4eba\u4f53\u59ff\u52bf\u6765\u8bc6\u522b\u6307\u4ee4\u8fdb\u884c\u4eba\u673a\u4ea4\u4e92\u5462\uff1f<\/p>\n

\u534e\u4e3aHMS Core AR Engine\u670d\u52a1<\/a>\u7ed9\u51fa\u4e86\u89e3\u51b3\u65b9\u6848\uff0c\u5176\u4e2d\u4eba\u4f53\u59ff\u6001\u8bc6\u522b<\/a>\u670d\u52a1\u63d0\u4f9b\u4e86\u5355\u4eba\u8eab\u4f53\u59ff\u6001\u8bc6\u522b\u80fd\u529b\uff0c\u8bc6\u522b\u516d\u79cd\u9759\u6001\u8eab\u4f53\u59ff\u52bf<\/a>\u5e76\u8f93\u51fa\u8bc6\u522b\u7ed3\u679c\uff0c\u652f\u6301\u524d\u540e\u6444\u50cf\u673a\u5207\u6362\uff0c\u5b9e\u73b0\u865a\u62df\u4e16\u754c\u4e0e\u73b0\u5b9e\u4e16\u754c\u7684\u878d\u5408\u3002<\/p>\n

\"\" <\/p>\n

\u5f00\u53d1\u8005\u4f19\u4f34\u53ef\u5c06\u4eba\u4f53\u59ff\u6001\u8bc6\u522b\u80fd\u529b\u8fd0\u7528\u5728\u9700\u8981\u8bc6\u522b\u52a8\u4f5c\u5e76\u89e6\u53d1\u67d0\u4e9b\u4e8b\u4ef6\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u6bd4\u5982\u4ea4\u4e92\u754c\u9762\u63a7\u5236\u3001\u6e38\u620f\u64cd\u4f5c\u52a8\u4f5c\u8bc6\u522b\u7b49\u89e6\u53d1\u7c7b\u4ea4\u4e92\u884c\u4e3a\uff0c\u662f\u4f53\u611f\u5e94\u7528\u7684\u57fa\u7840\u6838\u5fc3\u529f\u80fd\uff0c\u4e3a\u5f00\u53d1\u8005AR\u5e94\u7528\u63d0\u4f9b\u8f83\u8fdc\u8ddd\u79bb\u8fdc\u7a0b\u63a7\u5236\u548c\u534f\u4f5c\u80fd\u529b\uff0c\u4e30\u5bcc\u5e94\u7528\u4ea4\u4e92\u4f53\u9a8c\u3002<\/p>\n

\u4e0b\u9762\u662f\u5f00\u53d1\u8005\u5e94\u7528\u96c6\u6210AR Engine\u4eba\u4f53\u59ff\u6001\u8bc6\u522b\u80fd\u529b\u7684\u5177\u4f53\u6b65\u9aa4\u3002<\/p>\n

\u5f00\u53d1\u6b65\u9aa4<\/h3>\n

\u5f00\u53d1\u73af\u5883\u8981\u6c42\uff1a<\/p>\n

JDK 1.8.211\u53ca\u4ee5\u4e0a\u3002<\/p>\n

\u5b89\u88c5Android Studio 3.0\u53ca\u4ee5\u4e0a\uff1a<\/p>\n

minSdkVersion 26\u53ca\u4ee5\u4e0a<\/p>\n

targetSdkVersion 29\uff08\u63a8\u8350\uff09<\/p>\n

compileSdkVersion 29\uff08\u63a8\u8350\uff09<\/p>\n

Gradle 6.1.1\u53ca\u4ee5\u4e0a\uff08\u63a8\u8350\uff09<\/p>\n

\u5728\u534e\u4e3a\u7ec8\u7aef\u8bbe\u5907\u4e0a\u7684\u5e94\u7528\u5e02\u573a\u4e0b\u8f7dAR Engine\u670d\u52a1\u7aefAPK\uff08\u9700\u5728\u534e\u4e3a\u5e94\u7528\u5e02\u573a\uff0c\u641c\u7d22\u201c\u534e\u4e3aAR Engine\u201d\uff09\u5e76\u5b89\u88c5\u5230\u7ec8\u7aef\u8bbe\u5907\u3002<\/p>\n

\u6d4b\u8bd5\u5e94\u7528\u7684\u8bbe\u5907\uff1a\u53c2\u89c1AREngine\u7279\u6027\u8f6f\u786c\u4ef6\u4f9d\u8d56\u8868<\/a>\u3002\u5982\u679c\u540c\u65f6\u4f7f\u7528\u591a\u4e2aHMS Core\u7684\u670d\u52a1\uff0c\u5219\u9700\u8981\u4f7f\u7528\u5404\u4e2aKit\u5bf9\u5e94\u7684\u6700\u5927\u503c\u3002<\/p>\n

\u5f00\u53d1\u51c6\u5907<\/h3>\n
    \n
  1. \u5728\u5f00\u53d1\u5e94\u7528\u524d\u9700\u8981\u5728\u534e\u4e3a\u5f00\u53d1\u8005\u8054\u76df\u7f51\u7ad9<\/a>\u4e0a\u6ce8\u518c\u6210\u4e3a\u5f00\u53d1\u8005\u5e76\u5b8c\u6210\u5b9e\u540d\u8ba4\u8bc1\uff0c\u5177\u4f53\u65b9\u6cd5\u8bf7\u53c2\u89c1\u5e10\u53f7\u6ce8\u518c\u8ba4\u8bc1<\/a>\u3002<\/li>\n
  2. \u534e\u4e3a\u63d0\u4f9b\u4e86Maven\u4ed3\u96c6\u6210\u65b9\u5f0f\u7684AR Engine SDK\u5305\uff0c\u5728\u5f00\u59cb\u5f00\u53d1\u524d\uff0c\u9700\u8981\u5c06AR Engine SDK\u96c6\u6210\u5230\u60a8\u7684\u5f00\u53d1\u73af\u5883\u4e2d\u3002<\/li>\n
  3. Android Studio\u7684\u4ee3\u7801\u5e93\u914d\u7f6e\u5728Gradle\u63d2\u4ef67.0\u4ee5\u4e0b\u7248\u672c\u30017.0\u7248\u672c\u548c7.1\u53ca\u4ee5\u4e0a\u7248\u672c\u6709\u6240\u4e0d\u540c\u3002\u8bf7\u6839\u636e\u60a8\u5f53\u524d\u7684Gradle\u63d2\u4ef6\u7248\u672c\uff0c\u9009\u62e9\u5bf9\u5e94\u7684\u914d\u7f6e\u8fc7\u7a0b\u3002<\/li>\n
  4. \u4ee57.0\u4e3a\u4f8b\uff1a<\/li>\n<\/ol>\n

    \u6253\u5f00Android Studio\u9879\u76ee\u7ea7\u201cbuild.gradle\u201d\u6587\u4ef6\uff0c\u6dfb\u52a0Maven\u4ee3\u7801\u5e93\u3002<\/p>\n

    \u5728\u201cbuildscript > repositories\u201d\u4e2d\u914d\u7f6eHMS Core SDK\u7684Maven\u4ed3\u5730\u5740\u3002<\/p>\n

    buildscript {\n        repositories {\n            google()\n            jcenter()\n            maven {url "https:\/\/developer.huawei.com\/repo\/" }\n        }\n}\n\u6253\u5f00\u9879\u76ee\u7ea7\u201csettings.gradle\u201d\u6587\u4ef6\uff0c\u914d\u7f6eHMS Core SDK\u7684Maven\u4ed3\u5730\u5740\u3002\ndependencyResolutionManagement {\n    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)\n            repositories {\n                    repositories {\n                            google()\n                        jcenter()\n                        maven {url "https:\/\/developer.huawei.com\/repo\/" }\n                    }\n                }\n}<\/code><\/pre>\n
      \n
    1. \u6dfb\u52a0\u4f9d\u8d56 \u5728\u201cdependencies\u201d\u4e2d\u6dfb\u52a0\u5982\u4e0b\u7f16\u8bd1\u4f9d\u8d56\uff1a<\/li>\n<\/ol>\n
      dependencies {\n    implementation 'com.huawei.hms:arenginesdk:{version}\n}<\/code><\/pre>\n
      \u5e94\u7528\u5f00\u53d1<\/h3>\n
      1.\u8fd0\u884c\u524d\u9a8c\u8bc1\uff1a\u68c0\u67e5\u5f53\u524d\u8bbe\u5907\u662f\u5426\u5b89\u88c5\u4e86AR Engine\uff0c\u82e5\u5df2\u7ecf\u5b89\u88c5\u5219\u6b63\u5e38\u8fd0\u884c\uff0c\u82e5\u6ca1\u6709\u5b89\u88c5\uff0cApp\u5e94\u91c7\u7528\u5408\u9002\u7684\u65b9\u5f0f\u63d0\u9192\u7528\u6237\u5b89\u88c5AR Engine\uff0c\u5982\u4e3b\u52a8\u8df3\u8f6c\u5e94\u7528\u5e02\u573a\uff0c\u8bf7\u6c42\u5b89\u88c5AR Engine\u3002\u5177\u4f53\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
      boolean isInstallArEngineApk =AREnginesApk.isAREngineApkReady(this);\nif (!isInstallArEngineApk) {\n            \/\/ ConnectAppMarketActivity.class\u4e3a\u8df3\u8f6c\u5e94\u7528\u5e02\u573a\u7684Activity\u3002\nstartActivity(new Intent(this, com.huawei.arengine.demos.common.ConnectAppMarketActivity.class));\n           isRemindInstall = true;\n}<\/code><\/pre>\n
      2.\u521d\u59cb\u5316AR\u573a\u666f\uff1aAREngine\u63d0\u4f9b5\u79cd\u573a\u666f\uff0c\u5305\u62ec\u8fd0\u52a8\u8ddf\u8e2a\uff08ARWorldTrackingConfig\uff09\u3001\u4eba\u8138\u8ddf\u8e2a\uff08ARFaceTrackingConfig\uff09\u3001\u624b\u90e8\u8bc6\u522b\uff08ARHandTrackingConfig\uff09\u3001\u4eba\u4f53\u8ddf\u8e2a\uff08ARBodyTrackingConfig\uff09\u548c\u56fe\u50cf\u8bc6\u522b\uff08ARImageTrackingConfig\uff09\u3002<\/p>\n
      3.\u8c03\u7528ARBodyTrackingConfig\u63a5\u53e3\uff0c\u521d\u59cb\u5316\u4eba\u4f53\u8ddf\u8e2a\u573a\u666f\u3002<\/p>\n
        mArSession = new ARSession(context)\n  ARBodyTrackingConfig config = new ARHandTrackingConfig(mArSession);\n  Config.setEnableItem(ARConfigBase.ENABLE_DEPTH | ARConfigBase.ENABLE.MASK);\n  \u914d\u7f6esession\u4fe1\u606f\n  mArSession.configure(config);<\/code><\/pre>\n
      4.\u521d\u59cb\u5316BodyRelatedDisplay\u63a5\u53e3\uff0c\u7528\u4e8e\u6e32\u67d3\u4e3b\u4f53AR\u7c7b\u578b\u76f8\u5173\u6570\u636e\u3002<\/p>\n
      Public interface BodyRelatedDisplay{\n     Void init\uff08\uff09\uff1b\n     Void onDrawFrame\uff08Collection<ARBody> bodies,float[] projectionMatrix\uff09\uff1b\n  }<\/code><\/pre>\n
        \n
      1. \u521d\u59cb\u5316BodyRenderManager\u7c7b,\u6b64\u7c7b\u6e32\u67d3AREngine\u83b7\u53d6\u7684\u4e2a\u4eba\u6570\u636e\u3002<\/li>\n<\/ol>\n
        Public class BodyRenderManager implements GLSurfaceView.Renderer{\n\n        \/\/\u5b9e\u73b0onDrawFrame\u65b9\u6cd5\n         Public void onDrawFrame(){\n             ARFrame frame = mSession.update();\n             ARCamera camera = Frame.getCramera();\n             \/\/\u83b7\u53d6AR\u76f8\u673a\u7684\u6295\u5f71\u77e9\u9635\u3002\n             Camera.getProjectionMatrix();\n             \/\/\u83b7\u53d6\u6240\u6709\u6307\u5b9a\u7c7b\u578b\u7684\u53ef\u8ddf\u8e2a\u5bf9\u50cf\u96c6\u5408,\u4f20\u5165ARBody.class, \u7528\u4e8e\u4eba\u4f53\u9aa8\u9abc\u8ddf\u8e2a\u65f6\u8fd4\u56de\u8ddf\u8e2a\u7ed3\u679c\n             Collection<ARBody> bodies = mSession.getAllTrackbles(ARBody.class);\n         }\n   }<\/code><\/pre>\n
          \n
        1. \u521d\u59cb\u5316BodySkeletonDisplay,\u7528\u6765\u83b7\u53d6\u9aa8\u67b6\u6570\u636e\u5e76\u5c06\u5176\u4f20\u9012\u7ed9openGL ES,openGL ES\u5c06\u6e32\u67d3\u6570\u636e\u5e76\u5728\u5c4f\u5e55\u4e0a\u663e\u793a\u3002<\/li>\n<\/ol>\n
          Public class BodySkeletonDisplay implements BodyRelatedDisplay{\n        \/\/\u6b64\u7c7b\u9700\u8981\u51e0\u4e2a\u65b9\u6cd5\n\/\/\u521d\u59cb\u5316\u65b9\u6cd5\npublic void init(){\n}\n\/\/\u4f7f\u7528OpenGL\u66f4\u65b0\u8282\u70b9\u6570\u636e\u5e76\u7ed8\u5236\u3002\nPublic void onDrawFrame(Collection<ARBody> bodies,float[] projectionMatrix){\n   for (ARBody body : bodies) {\n            if (body.getTrackingState() == ARTrackable.TrackingState.TRACKING) {\n                float coordinate = 1.0f;\n                if (body.getCoordinateSystemType() == ARCoordinateSystemType.COORDINATE_SYSTEM_TYPE_3D_CAMERA) {\n                    coordinate = DRAW_COORDINATE;\n                }\n                findValidSkeletonPoints(body);\n                updateBodySkeleton();\n                drawBodySkeleton(coordinate, projectionMatrix);\n            }\n        }\n}\n\/\/\u67e5\u627e\u6709\u6548\u9aa8\u67b6\u70b9\nprivate void findValidSkeletonPoints(ARBody arBody) {\n        int index = 0;\n        int[] isExists;\n        int validPointNum = 0;\n        float[] points;\n        float[] skeletonPoints;\n\nif (arBody.getCoordinateSystemType() == ARCoordinateSystemType.COORDINATE_SYSTEM_TYPE_3D_CAMERA) {\n            isExists = arBody.getSkeletonPointIsExist3D();\n            points = new float[isExists.length * 3];\n            skeletonPoints = arBody.getSkeletonPoint3D();\n        } else {\n            isExists = arBody.getSkeletonPointIsExist2D();\n            points = new float[isExists.length * 3];\n            skeletonPoints = arBody.getSkeletonPoint2D();\n        }\nfor (int i = 0; i < isExists.length; i++) {\n            if (isExists[i] != 0) {\n                points[index++] = skeletonPoints[3 * i];\n                points[index++] = skeletonPoints[3 * i + 1];\n                points[index++] = skeletonPoints[3 * i + 2];\n                validPointNum++;\n            }\n        }\n        mSkeletonPoints = FloatBuffer.wrap(points);\n        mPointsNum = validPointNum;\n    }\n}<\/code><\/pre>\n
            \n
          1. \u83b7\u53d6\u9aa8\u67b6\u70b9\u8fde\u63a5\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9OpenGL ES\u4ee5\u4fbf\u5728\u5c4f\u5e55\u4e0a\u6e32\u67d3\u3002<\/li>\n<\/ol>\n
            public class BodySkeletonLineDisplay implements BodyRelatedDisplay {\n     \/\/\u6e32\u67d3\u8eab\u4f53\u9aa8\u9abc\u4e4b\u95f4\u7684\u7ebf\u6761\u3002\n     public void onDrawFrame(Collection<ARBody> bodies, float[] projectionMatrix) {\n        for (ARBody body : bodies) {\n            if (body.getTrackingState() == ARTrackable.TrackingState.TRACKING) {\n                float coordinate = 1.0f;\n                if (body.getCoordinateSystemType() == ARCoordinateSystemType.COORDINATE_SYSTEM_TYPE_3D_CAMERA) {\n                    coordinate = COORDINATE_SYSTEM_TYPE_3D_FLAG;\n                }\n                updateBodySkeletonLineData(body);\n                drawSkeletonLine(coordinate, projectionMatrix);\n            }\n        }\n}\n}<\/code><\/pre>\n
            8.\u5177\u4f53\u5b9e\u73b0\u8bf7\u53c2\u8003\uff1aAR Engine\u793a\u4f8b\u4ee3\u7801-AR Engine | \u534e\u4e3a\u5f00\u53d1\u8005\u8054\u76df (huawei.com)<\/a><\/p>\n
            \u4e86\u89e3\u66f4\u591a\u8be6\u60c5>><\/strong><\/p>\n
            \u8bbf\u95ee\u534e\u4e3a\u5f00\u53d1\u8005\u8054\u76df\u5b98\u7f51<\/a>  
            \u83b7\u53d6            \u5f00\u53d1\u6307\u5bfc\u6587\u6863<\/a>  
            \u534e\u4e3a\u79fb\u52a8\u670d\u52a1\u5f00\u6e90\u4ed3\u5e93\u5730\u5740\uff1a            GitHub<\/a>\u3001Gitee<\/a><\/p>\n
            \u5173\u6ce8\u6211\u4eec\uff0c\u7b2c\u4e00\u65f6\u95f4\u4e86\u89e3 HMS Core \u6700\u65b0\u6280\u672f\u8d44\u8baf~<\/strong><\/p>\n
            https:\/\/segmentfault.com\/a\/1190000042704024<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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