A control method and device based on biological sample characteristics

Abstract

The invention provides a control method and device based on biological sample characteristics. A biological sample image can be obtained through a biological sample image acquisition device in electronic equipment, a characteristic point of an identification object is obtained from a face image contained in the biological sample image, and the characteristic point of the identification object obtained currently is compared with the characteristic point of the identification object obtained previously to obtain a comparison result. When the comparison result indicates that the characteristic point of the identification object obtained currently is different from the characteristic point of the identification object obtained previously, a first instruction for controlling the electronic equipment is generated, so that the identification object, such as an iris, in the face image can control the electronic equipment so as to expand an application range of the iris and lower the boundedness of the iris. In addition, the electronic equipment can be controlled on the basis of the comparison result of the characteristic point of the identification object obtained currently and the characteristic point of the identification object obtained previously, and therefore, the electronic equipment can be more automatically operated.

Description

technical field [0001] The invention belongs to the technical field of equipment control, and in particular relates to a control method and device based on biological sample characteristics. Background technique [0002] The human eye includes sclera, white iris, black pupil lens, retina and other parts. The iris is a ring-shaped part located between the black pupil lens and the white sclera. It contains many interlaced spots, filaments, crowns, and stripes. and detailed features such as crypts. And after the iris is formed in the fetal development stage, various detailed features on the iris will remain unchanged throughout the life course, so these detailed features determine the uniqueness of iris features, and also determine the use of iris features for identification. In this way, the iris feature of the eye can be used as the identification object to identify each person's identity. [0003] However, the current iris feature is mainly used in the field of identificat...

AI Technical Summary

Problems solved by technology

[0003] However, the current iris features are mainly used in the field of identification, such as security equipment, such as access control, etc., which makes the use of iris features have certain limitations.

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