高清人脸跟踪的眼睛中心顶点？ [英] Vertex for centre of eyes in HD Face Tracking?

问题描述

您好，

我正在研究能够跟踪用户虹膜移动的可能性（我打算自己创建基本形式的注视检测，我我知道Kinect没有这种内置功能。我使用了SDK中的2D人脸跟踪样本
，但没有检测到虹膜移动。

I was investigating the possibility of being able to track the movement of a user's iris (with the intention to create a basic form of gaze detection myself, I'm aware Kinect does not have this built in). I played around with the 2D Face Tracking sample from the SDK however that did not detect iris movement.

我尝试从HD Face Tracking样本构建并试图遍历所有1347个顶点，但我找不到位于用户虹膜上的顶点（并且会相对于虹膜的移动而移动）。

I tried building from the HD Face Tracking sample and attempted to iterate through all 1347 vertices, however I could not find a vertex that was positioned on a user's iris (and that would move in relation to the iris' movement).

在Kinect V1中，113个顶点可以获得具有位于用户眼睛中心的1个顶点。如果我没记错的话，这个顶点会相对于用户虹膜的移动而移动。

In Kinect V1, the 113 vertices that could be obtained had 1 vertex that was located in the centre of the user's eye. If I recall correctly, this vertex would move in relation to the movement of the user's iris.

我想知道Kinect V2中是否存在这样的顶点。我想如果确实存在，它将位于HD Face Tracking API中。任何帮助将不胜感激。

I wanted to know whether such a vertex exists in Kinect V2. I'd imagine if it did exist, it would be located in the HD Face Tracking APIs. Any help would be much appreciated.

谢谢！

推荐答案

v1和v2 SDK不要进行眼睛注视跟踪。

Both the v1 and v2 SDK don't do eye gaze tracking.

您可以估算眼球使用2D脸部追踪器或HDface追踪器的位置，但您必须提出自己的算法跟踪眼睛注视，可能是通过分析这些点周围的IR /颜色流。

You can get an estimate on where the eyeball is using the 2D face tracker or HDface tracker but you'll have to come up with your own algorithm to track the eye gaze, possibly by analyzing the IR/Color streams around those points.

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