Add a function of pose and object detection for offline

package.json

@@ -37,6 +37,8 @@
         "@tensorflow-models/coco-ssd": "^2.0.1",
         "@tensorflow-models/posenet": "^2.2.1",
         "@tensorflow/tfjs": "^1.5.2",
+        "@tensorflow/tfjs-backend-cpu": "^3.20.0",
+        "@tensorflow/tfjs-backend-webgl": "^3.20.0",
         "@tensorflow/tfjs-converter": "^1.5.2",
         "@tensorflow/tfjs-core": "^1.5.2",
         "audiobuffer-to-wav": "^1.0.0",
@@ -53,8 +55,8 @@
         "isomorphic-fetch": "^2.2.1",
         "jest": "^24.9.0",
         "lodash": "^4.17.15",
-        "pixi.js": "^5.2.1",
         "mathjs": "^7.1.0",
+        "pixi.js": "^5.2.1",
         "postcss-flexbugs-fixes": "^4.1.0",
         "simplebar": "^3.1.1",
         "skmeans": "^0.11.3",

src/util/workers/video.worker.ts

@@ -180,6 +180,7 @@ ctx.onmessage = async function(e: {
                         outputStride: 16,
                         inputResolution: dimension,
                         multiplier: 0.5,
+                        modelUrl: weightsUrl+"/posenet/model-stride16.json"
                     })
                     .then((mobileNetLoaded: any) => {
                         mobileNet = mobileNetLoaded;
@@ -189,6 +190,7 @@ ctx.onmessage = async function(e: {
                 cocoSsd
                     .load({
                         base: 'lite_mobilenet_v2',
+                        modelUrl: weightsUrl+"/coco-ssd/model.json"
                     })
                     .then((cocoLoaded: any) => {
                         coco = cocoLoaded;