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A recent study by German scientists dismisses the claim that the eyes of the "Mona Lisa" are watching her observer. In fact, according to the study, his gaze would be 15 degrees to the right, probably at the height of the right ear of the person who was gazing at Leonardo Da Vinci's picture.
The paper was published in the journal i-Perception by researchers in the field of cognitive interaction technology at the University of Bielefeld, Germany.
The claim that his observer follows the eyes of the woman depicted by Da Vinci is so widespread that he even baptized a perception of the eye. The so-called Mona Lisa effect is the name of the phenomenon that occurs when the subject in an image captures the person looking at it, regardless of its position.
In order to reverse the thesis that the image corresponds to this possibility, German researchers resorted to 24 participants
. They exposed the painting on a computer screen and asked people to measure the orientation of the gaze through a carpenter ruler placed horizontally between them and drawing on the computer
. To carry out the measurements, the scholars kept the participants at a distance of 66 cm from the drawing site, but they experimented by modifying the proximity between the ruler. and the screen. They also changed the zoom of the image, in addition to versions that only appeared eyes and nose and versions with full face.
The conclusion is that, in reality, he is not targeting his observers and is looking at an angle of about 15.4 degrees to the right
Gernot Horstmann, one of the authors of the research, says that "no there are doubts as to the existence of the Mona Lisa effect." But this does not apply to the "Mona Lisa" itself. "
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