From f4bc35c3b3e6cb48129e31959051058f1c48f875 Mon Sep 17 00:00:00 2001
From: Vladimir Mandic <mandic00@live.com>
Date: Mon, 8 Mar 2021 10:06:34 -0500
Subject: [PATCH] fix performance issue when running with low confidence

---
 config.js       | 7 +++----
 demo/browser.js | 7 ++++---
 package.json    | 1 -
 wiki            | 2 +-
 4 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/config.js b/config.js
index 7541b96d..07e51e3e 100644
--- a/config.js
+++ b/config.js
@@ -75,7 +75,7 @@ export default {
                              // false means higher performance, but incorrect mesh mapping if face angle is above 20 degrees
       maxFaces: 10,          // maximum number of faces detected in the input
                              // should be set to the minimum number for performance
-      skipFrames: 11,        // how many frames to go without re-running the face bounding box detector
+      skipFrames: 21,        // how many frames to go without re-running the face bounding box detector
                              // only used for video inputs
                              // e.g., if model is running st 25 FPS, we can re-use existing bounding
                              // box for updated face analysis as the head probably hasn't moved much
@@ -94,7 +94,6 @@ export default {
       enabled: true,
       modelPath: '../models/facemesh.json',
       inputSize: 192,        // fixed value
-      returnRawData: false,  // in addition to standard mesh and box values, return raw normalized values as well
     },
 
     iris: {
@@ -116,7 +115,7 @@ export default {
       minConfidence: 0.1,    // threshold for discarding a prediction
       modelPath: '../models/gender.json', // can be 'gender' or 'gender-ssrnet-imdb'
       inputSize: 64,         // fixed value
-      skipFrames: 41,        // how many frames to go without re-running the detector
+      skipFrames: 32,        // how many frames to go without re-running the detector
                              // only used for video inputs
     },
 
@@ -124,7 +123,7 @@ export default {
       enabled: true,
       inputSize: 64,         // fixed value
       minConfidence: 0.1,    // threshold for discarding a prediction
-      skipFrames: 21,        // how many frames to go without re-running the detector
+      skipFrames: 33,        // how many frames to go without re-running the detector
       modelPath: '../models/emotion.json',
     },
 
diff --git a/demo/browser.js b/demo/browser.js
index c7a158b3..716c3263 100644
--- a/demo/browser.js
+++ b/demo/browser.js
@@ -6,13 +6,13 @@ const userConfig = { backend: 'webgl' }; // add any user configuration overrides
 
 /*
 const userConfig = {
-  backend: 'wasm',
+  backend: 'webgl',
   async: false,
   warmup: 'face',
-  videoOptimized: false,
+  videoOptimized: true,
   face: { enabled: true, iris: { enabled: false }, mesh: { enabled: true }, age: { enabled: false }, gender: { enabled: false }, emotion: { enabled: false }, embedding: { enabled: false } },
   hand: { enabled: false },
-  gestures: { enabled: true },
+  gesture: { enabled: false },
   body: { enabled: false, modelType: 'blazepose', modelPath: '../models/blazepose.json' },
 };
 */
@@ -424,6 +424,7 @@ function setupMenu() {
   });
   menu.display.addHTML('<hr style="border-style: inset; border-color: dimgray">');
   menu.display.addBool('use 3D depth', human.draw.options, 'useDepth');
+  menu.display.addBool('draw with curves', human.draw.options, 'useCurves');
   menu.display.addBool('print labels', human.draw.options, 'drawLabels');
   menu.display.addBool('draw points', human.draw.options, 'drawPoints');
   menu.display.addBool('draw boxes', human.draw.options, 'drawBoxes');
diff --git a/package.json b/package.json
index 6866c9d4..74ad7106 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,6 @@
     "type": "git",
     "url": "git+https://github.com/vladmandic/human.git"
   },
-  "dependencies": {},
   "peerDependencies": {},
   "devDependencies": {
     "@tensorflow/tfjs": "^3.2.0",
diff --git a/wiki b/wiki
index 0b8afcd5..f981107e 160000
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit 0b8afcd5149686d64d6f00bebe33937cd175d949
+Subproject commit f981107e84085bb5ac93441162e900a0d73d0503