embedding fix

demo/browser.js

@@ -15,7 +15,7 @@ const userConfig = {
   backend: 'wasm',
   async: false,
   videoOptimized: false,
-  face: { enabled: true, iris: { enabled: false }, mesh: { enabled: true }, age: { enabled: true }, gender: { enabled: true }, emotion: { enabled: true } },
+  face: { enabled: true, iris: { enabled: false }, mesh: { enabled: true }, age: { enabled: true }, gender: { enabled: true }, emotion: { enabled: true }, embedding: { enabled: true } },
   body: { enabled: false },
   hand: { enabled: false },
 };

dist/demo-browser-index.json

@@ -1,7 +1,7 @@
 {
   "inputs": {
     "dist/human.esm.js": {
-      "bytes": 1347222,
+      "bytes": 1347291,
       "imports": []
     },
     "demo/draw.js": {
@@ -17,7 +17,7 @@
       "imports": []
     },
     "demo/browser.js": {
-      "bytes": 26690,
+      "bytes": 26720,
       "imports": [
         {
           "path": "dist/human.esm.js",
@@ -43,14 +43,14 @@
       "imports": [],
       "exports": [],
       "inputs": {},
-      "bytes": 2021862
+      "bytes": 2022083
     },
     "dist/demo-browser-index.js": {
       "imports": [],
       "exports": [],
       "inputs": {
         "dist/human.esm.js": {
-          "bytesInOutput": 1339746
+          "bytesInOutput": 1339815
         },
         "demo/draw.js": {
           "bytesInOutput": 6204
@@ -65,7 +65,7 @@
           "bytesInOutput": 17340
         }
       },
-      "bytes": 1388130
+      "bytes": 1388199
     }
   }
 }

dist/human.esm.json

@@ -175,7 +175,7 @@
       ]
     },
     "src/embedding/embedding.ts": {
-      "bytes": 1909,
+      "bytes": 2022,
       "imports": [
         {
           "path": "src/log.ts",
@@ -499,7 +499,7 @@
       "imports": [],
       "exports": [],
       "inputs": {},
-      "bytes": 1924685
+      "bytes": 1924848
     },
     "dist/human.esm.js": {
       "imports": [],
@@ -556,7 +556,7 @@
           "bytesInOutput": 1180
         },
         "src/embedding/embedding.ts": {
-          "bytesInOutput": 725
+          "bytesInOutput": 794
         },
         "src/posenet/posenet.ts": {
           "bytesInOutput": 1007
@@ -622,7 +622,7 @@
           "bytesInOutput": 2572
         }
       },
-      "bytes": 1347222
+      "bytes": 1347291
     }
   }
 }

dist/human.node.json

@@ -175,7 +175,7 @@
       ]
     },
     "src/embedding/embedding.ts": {
-      "bytes": 1909,
+      "bytes": 2022,
       "imports": [
         {
           "path": "src/log.ts",
@@ -499,7 +499,7 @@
       "imports": [],
       "exports": [],
       "inputs": {},
-      "bytes": 705270
+      "bytes": 705433
     },
     "dist/human.node-gpu.js": {
       "imports": [],
@@ -554,7 +554,7 @@
           "bytesInOutput": 1247
         },
         "src/embedding/embedding.ts": {
-          "bytesInOutput": 769
+          "bytesInOutput": 838
         },
         "src/posenet/posenet.ts": {
           "bytesInOutput": 1030
@@ -620,7 +620,7 @@
           "bytesInOutput": 2569
         }
       },
-      "bytes": 276775
+      "bytes": 276844
     }
   }
 }

dist/human.tson

@@ -175,7 +175,7 @@
       ]
     },
     "src/embedding/embedding.ts": {
-      "bytes": 1909,
+      "bytes": 2022,
       "imports": [
         {
           "path": "src/log.ts",
@@ -499,7 +499,7 @@
       "imports": [],
       "exports": [],
       "inputs": {},
-      "bytes": 1924696
+      "bytes": 1924859
     },
     "dist/human.ts": {
       "imports": [],
@@ -554,7 +554,7 @@
           "bytesInOutput": 1180
         },
         "src/embedding/embedding.ts": {
-          "bytesInOutput": 725
+          "bytesInOutput": 794
         },
         "src/posenet/posenet.ts": {
           "bytesInOutput": 1007
@@ -620,7 +620,7 @@
           "bytesInOutput": 2572
         }
       },
-      "bytes": 1347264
+      "bytes": 1347333
     }
   }
 }

server/build.js

@@ -64,6 +64,43 @@ const config = {
 };
 
 const targets = {
+  node: {
+    tfjs: {
+      platform: 'node',
+      format: 'cjs',
+      metafile: 'dist/tfjs.esm.json',
+      entryPoints: ['src/tfjs/tf-node.ts'],
+      outfile: 'dist/tfjs.esm.js',
+      external: ['@tensorflow'],
+    },
+    node: {
+      platform: 'node',
+      format: 'cjs',
+      metafile: 'dist/human.node.json',
+      entryPoints: ['src/human.ts'],
+      outfile: 'dist/human.node.js',
+      external: ['@tensorflow'],
+    },
+  },
+  nodeGPU: {
+    tfjs: {
+      platform: 'node',
+      format: 'cjs',
+      metafile: 'dist/tfjs.esm.json',
+      entryPoints: ['src/tfjs/tf-node-gpu.ts'],
+      outfile: 'dist/tfjs.esm.js',
+      external: ['@tensorflow'],
+    },
+    node: {
+      platform: 'node',
+      format: 'cjs',
+      metafile: 'dist/human.node.json',
+      entryPoints: ['src/human.ts'],
+      outfile: 'dist/human.node-gpu.js',
+      external: ['@tensorflow'],
+    },
+  },
+
   browserNoBundle: {
     tfjs: {
       platform: 'browser',
@@ -117,42 +154,6 @@ const targets = {
       external: ['fs', 'buffer', 'util'],
     },
   },
-  node: {
-    tfjs: {
-      platform: 'node',
-      format: 'cjs',
-      metafile: 'dist/tfjs.esm.json',
-      entryPoints: ['src/tfjs/tf-node.ts'],
-      outfile: 'dist/tfjs.esm.js',
-      external: ['@tensorflow'],
-    },
-    node: {
-      platform: 'node',
-      format: 'cjs',
-      metafile: 'dist/human.node.json',
-      entryPoints: ['src/human.ts'],
-      outfile: 'dist/human.node.js',
-      external: ['@tensorflow'],
-    },
-  },
-  nodeGPU: {
-    tfjs: {
-      platform: 'node',
-      format: 'cjs',
-      metafile: 'dist/tfjs.esm.json',
-      entryPoints: ['src/tfjs/tf-node-gpu.ts'],
-      outfile: 'dist/tfjs.esm.js',
-      external: ['@tensorflow'],
-    },
-    node: {
-      platform: 'node',
-      format: 'cjs',
-      metafile: 'dist/human.node.json',
-      entryPoints: ['src/human.ts'],
-      outfile: 'dist/human.node-gpu.js',
-      external: ['@tensorflow'],
-    },
-  },
 };
 
 async function getStats(metafile) {

src/embedding/embedding.ts

@@ -16,6 +16,8 @@ export async function load(config) {
 }
 
 export function simmilarity(embedding1, embedding2) {
+  if (!embedding1 || embedding2) return 0;
+  if (embedding1?.length === 0 || embedding2?.length === 0) return 0;
   if (embedding1?.length !== embedding2?.length) return 0;
   // general minkowski distance
   // euclidean distance is limited case where order is 2