Method and device for capturing a video with a front camera according to an image of the user captured by a rear camera

Method for capturing video images comprising the following steps for:

• capturing (E1) with a camera called front camera, images, called front images, of a front scene initially comprising an object of interest for the user of the device, said object of interest being potentially mobile and able to leave the captured front scene,
• capturing (E2), with a camera called rear camera, images, called rear images, of a rear scene, and
• wherein that the rear camera is configured to capture images of the eyes of the user, forming the rear images,
• and in that the method further comprises the following steps:
• processing (E3) the rear images to estimate the eye movement of the user and estimate the displacement of the object of interest in the front scene captured from the estimated eye movement of the user, and
• determining (E4), from the estimated displacement of the object of interest, if the object of interest leaves the captured front scene and, in the affirmative, trigger an action.