imarin18 Posted February 18, 2020 Share Posted February 18, 2020 Dear HTC support team, I'm writing this post to ask you to confirm the coordinate of gaze origin and direction. According to the following manual, the coordinate system is based on right-handed. I checked the recorded data, follwoing the coordinate system, but it looks that the measured values are inverse, though my understanding might be wrong. For example, the follwoing data show the gaze origin and direction of right eye. As you can see, the gaze orign on z axis has negative value and that on x axis also has negative value. If we follow the right-handed coordinate system, these values should be positive, shouldn't they? In addition, it seems that the value of gaze direction is also invert. For instance, the following first picture shows the change of gaze direction on X axis when I move my eye to the right side. As shown in the figure, the value changes to negative direction, whereas the next figure of pupil position changes to positive direction. It is appreciated if you can confirm the configuration of coordinate system. I'm sorry if my understanding is wrong. Thank you very much for your support. Best regards, imarin18 @Corvus @Daniel_Y Link to comment Share on other sites More sharing options...
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