METHOD AND DEVICE FOR DETERMINING LIFE-IMPORTANT PARAMETERS Russian patent published in 2018 - IPC A61B5/205 A61B5/21 G06T7/00 

FIELD: medicine.

SUBSTANCE: group of inventions is represented by a method for determining vital indicators of the human body, a device for determining vital indicators, a way of authenticating a person and a way to recognize a person's reaction. Methods are performed by means of device (10) with at least optical registration unit (11) and computer unit (12). Recording a sequence of individual image data of single limited area of the skin (30) of the human body by means of optical recording unit (11). Evaluating the image data, including determining a pulse wave transit time. Determine one or more vital parameters of the human body from the image data by means of computing unit (12).

EFFECT: group of inventions allows to simply and accurately determine the vital parameters of a person by determining the propagation time of a pulse wave, division into fragments of the image of the skin area and determine the colour, brightness and / or volume in each of the fragments.

27 cl, 3 dwg