Ecole Polytechnique Federale De Lausanne

Darix Sàrl

Adrien Birbaumer

Martinus Bosch

Sabine Süsstrunk

Jason Racine

Sabine Susstrunk

Jonathan Price

Loris Vettese

A method of displaying an image on a see-through display comprises: obtaining a first electro-magnetic radiation matrix of radiation intensity values of an object; dividing the first matrix into a second matrix representing a first subset of the radiation intensity values, and a third matrix representing a second subset of the radiation intensity values; generating a first grayscale image with an enhanced contrast representing the first subset of the radiation intensity values from the second matrix; colouring the first grayscale image with a first colourmap to obtain a first colour image; generating a second grayscale image representing the second subset of the radiation intensity values; colouring the second grayscale image with a second colourmap to obtain a second colour image; combining the first colour image and the second colour image; and displaying the combined colour image on the see-through display.

Method of displaying an image on a see-through display

The invention concerns an augmented vision system () comprising: a displaying device () comprising: a fixing element () for coupling the displaying device () to a head-mountable component () configured to be positioned in front of aface () of a user (), and a display body () being coupled to said fixing element () by means of a pivoting link () providing a rotation of the display body with respect to the fixing element around a rotational axis (); the display body () comprisinga display () configured to display thermal data and/or images provided by a thermal sensing device (); and a first surface portion () configured to enter in contact with a forehead of a user, when said head-mountable component () is positioned in front of the face of the user, so as to rotate the displaybody () to a predefined angular positioning () around the rotational axis ().

Head-mountable augmented vision system for displaying thermal images

A method of displaying an image on a see-through display comprises: obtaining a first electro-magnetic radiation matrix of radiation intensity values of an object; dividing the first matrix into a second matrix representing a first subset of the radiation intensity values, and a third matrix representing a second subset of the radiation intensity values; generating a first histogram for the second matrix; equalizing the first histogram to obtain an equalised second histogram; generating a first grayscale image representing the first subset of the radiation intensity values; colouring the first grayscale image with a first colourmap to obtain a first colour image; generating a second grayscale image representing the second subset of the radiation intensity values; colouring the second grayscale image with a second colourmap to obtain a second colour image; combining the first colour image and the second colour image; and displaying the combined colour image on the see-through display.

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Lausanne, Switzerland

Adrien Birbaumer