Living body detection method, electronic device and computer readable medium

A living body detection method, comprising:

• obtaining video images of a target object, wherein the video images include a plurality of image frames, each of which includes facial information of the target object;
• extracting a first image and a second image from the video images, wherein the first image is used to represent static information in the video images, and the second image is used to represent position change information of all pixel points in the video images;
• making a living body analysis on the first image to obtain a first analysis result, making a living body analysis on the second image to obtain a second analysis result, and determining whether the target object is a living body according to the first analysis result and the second analysis result,
• wherein making a living body analysis on the first image to obtain a first analysis result, making a living body analysis on the second image to obtain a second analysis result, and determining whether the target object is a living body according to the first analysis result and the second analysis result, comprise:
• making a living body analysis on the first image through a first detection model of target living body detection models to obtain the first analysis result, wherein the first analysis result includes:
• a probability of the target object being a living body and/or a probability of the target object being not a living body;
• making a living body analysis on the second image through a second detection model of target living body detection models to obtain the second analysis result, wherein the second analysis result includes:
• a probability of the target object being a living body and/or a probability of the target object being not a living body;
• merging the first analysis result and the second analysis result to obtain a target analysis result, and determining whether the target object is a living body according to the target analysis result, wherein the target analysis result includes:
• a probability of the target object being a living body and/or a probability of the target object being not a living body.