Smart phone screen locking and unlocking control method based on face detection and smart phone

Abstract

The invention discloses a smart phone screen locking and unlocking control method based on face detection. The method includes that when a screen of a smart phone is required to be locked or unlocked, screening locking or unlocking operation commands of a user are received, a cell phone camera is controlled to be started automatically, and a video image in front of the cell phone is obtained through the cell phone camera. Face detection technology is used for conducting the face detection for the obtained video image, and a current face is identified from the video image. The identified current face is compared with a standard face model stored in a data base and certificated, and when the current face is judged to be the same as the standard face model stored in the data base, a control unit of the smart phone controls the screen to be locked or unlocked. A smart phone screen locking and unlocking module based on the face detection is added in the smart phone, inconvenience caused by misoperation during use of the smart phone can be avoided for the user, and unnecessary energy waste is saved.

Description

technical field [0001] The invention relates to the field of smart phones, in particular to a face detection-based smart phone lock screen unlocking control method and the smart phone. Background technique [0002] Smartphone (Smartphone) refers to "like a personal computer, it has an independent operating system, and users can install programs provided by third-party service providers such as software and games by themselves, and continuously expand the functions of mobile phones through such programs. It is a general term for such a type of mobile phone that can realize wireless network access through a mobile communication network. [0003] With the popularity of the concept of smart phones, the acceleration of the layout of smart product lines by terminal manufacturers, and the push of telecom operators, the smart phone market has entered a crazy period. According to a research report recently released by the International, the annual sales of smart phones in my country...

AI Technical Summary

Problems solved by technology

[0004] The emergence of smart phones has brought new experiences to users, but because it usually uses a touch screen as the human-computer interaction interface and switch buttons to control the screen, it often brings many problems. For example, most male users like to put their phones in their pockets. In the process, often due to other reasons, such as when walking or squeezing

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