precise face rotation

CHANGELOG.md

@@ -9,6 +9,9 @@ Repository: **<git+https://github.com/vladmandic/human.git>**
 
 ## Changelog
 
+### **HEAD -> main** 2021/03/21 mandic00@live.com
+
+
 ### **1.2.1** 2021/03/21 mandic00@live.com
 
 - new module: face description

src/blazeface/facepipeline.ts

@@ -270,7 +270,7 @@ export class Pipeline {
       const transformedCoords = tf.tensor2d(transformedCoordsData);
 
       // do rotation one more time with mesh keypoints if we want to return perfect image
-      if (config.face.detector.rotation && config.face.mesh.enabled && config.face.detector.return && tf.ENV.flags.IS_BROWSER) {
+      if (config.face.detector.rotation && config.face.mesh.enabled && tf.ENV.flags.IS_BROWSER) {
         const [indexOfMouth, indexOfForehead] = (box.landmarks.length >= meshLandmarks.count) ? meshLandmarks.symmetryLine : blazeFaceLandmarks.symmetryLine;
         angle = util.computeRotation(box.landmarks[indexOfMouth], box.landmarks[indexOfForehead]);
         const faceCenter = bounding.getBoxCenter({ startPoint: box.startPoint, endPoint: box.endPoint });