WO2018018318A1 - 一种根据面部识别电脑锁屏的方法和锁屏系统 - Google Patents
一种根据面部识别电脑锁屏的方法和锁屏系统 Download PDFInfo
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- WO2018018318A1 WO2018018318A1 PCT/CN2016/091277 CN2016091277W WO2018018318A1 WO 2018018318 A1 WO2018018318 A1 WO 2018018318A1 CN 2016091277 W CN2016091277 W CN 2016091277W WO 2018018318 A1 WO2018018318 A1 WO 2018018318A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Definitions
- the invention belongs to the field of electronic technology, and in particular relates to a method for locking a screen according to a facial recognition computer and a lock screen system.
- the special privacy protection software is used to encrypt important files on the user's computer, and only the user can open it. This method is complicated in operation, and it cannot avoid that the currently viewed webpage or the processed text material may be leaked.
- the embodiment of the invention provides a method for locking a screen according to a facial recognition computer.
- the purpose is to protect the privacy of the user.
- the computer needs to lock the screen, the user needs to perform an operation to lock the screen, and a password is required to log in to the computer system.
- the operation of the lock screen also requires the user to develop habits for a long time. In the case of such a poor user experience, it is necessary to provide a quick and convenient method for locking the computer screen.
- the present invention is achieved by a method for recognizing a computer lock screen based on a face recognition, comprising the steps of:
- the embodiment of the invention further provides a lock screen system, comprising:
- a recording unit a reading unit, a detecting unit, a lock screen unit, and an unlocking unit, wherein:
- a recording unit configured to record a matching relationship between a program for unlocking a computer screen and a facial recognition information of the user
- a reading unit configured to read facial recognition information of a specific user
- a detecting unit wherein an input end thereof is respectively connected to an output end of the recording unit and an output end of the reading unit, and is configured to detect whether the face recognition information of the specific user matches the program of the computer screen unlocking The facial recognition information is consistent;
- a lock screen unit having an input end connected to the output end of the detecting unit, wherein the computer lock is used when the facial recognition information of the specific user that matches the computer screen unlocking program is inconsistent Screen;
- an unlocking unit wherein the input end is connected to the output end of the detecting unit, and is configured to unlock the computer when the facial recognition information of the specific user matches the facial recognition information of the computer screen unlocking program.
- the invention can unlock the computer screen by recognizing the user's facial information, thereby preventing the content on the user's computer from being seen by others, protecting the user's personal privacy and improving the security experience of the computer.
- FIG. 1 is a schematic flow chart of a method for locking a screen according to a facial recognition computer according to an embodiment of the present invention
- FIG. 2 is a schematic structural diagram of a lock screen system according to an embodiment of the present invention.
- FIG. 1 is a schematic flow chart of a method for locking a screen according to a face recognition computer according to an embodiment of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown.
- step S101 a matching relationship between the program unlocked by the computer screen and the facial recognition information of the user is recorded.
- the program for unlocking the user's computer screen is matched with the facial recognition information of the user, and the computer can be unlocked only when the camera recognizes the facial information of the user.
- facial recognition technology is used. Face recognition technology is now mature and its application will become increasingly popular.
- Face recognition especially computer technology that uses analysis and comparison. Face recognition is a popular field of computer technology research, face tracking detection, automatic adjustment of image magnification, nighttime infrared detection, automatic adjustment of exposure intensity; it belongs to biometrics technology, is a specific organism ) its own biological characteristics to distinguish between individual organisms.
- the face recognition payment system was first introduced in the world by the Finnish startup Uniqul in July 2013 and submitted relevant patent applications.
- the face recognition payment system developed by the Intelligent Multimedia Technology Research Center of the Chinese Academy of Sciences, users only need to use the relevant equipment to take a photo to achieve online payment, and the relevant experts said that the system is in the United States Carnegie Mellon International Standards
- the face recognition test library achieved a recognition rate of 99.8%, while the best result of other international algorithms was 97.6%.
- Apple has implemented the technology of 'low threshold facial recognition' on the mobile side.
- Apple's patent captures images based on the front camera, and then The image is analyzed and processed. Unlike traditional face recognition technology, Apple does not analyze all the details of the image, but only recognizes areas with large facial information, such as eyes, nose and mouth. This is also the low threshold for Apple's technology. 'Foundation.
- step S102 face recognition information of a specific user is read.
- step S103 it is detected whether the facial recognition information of the specific user is consistent with the facial recognition information of the user that matches the program for unlocking the computer screen; if not, the process proceeds to step S104, the computer lock screen; if yes, enter In step S105, the computer is unlocked.
- the computer camera recognizes that the face information of the person sitting in front of the computer is inconsistent with the facial recognition information that can be used to unlock the computer, the computer will automatically lock the screen; the user comes back, the computer It is recognized that the user's face information is consistent with the face information used for unlocking, and the computer screen is automatically unlocked.
- the invention can unlock the computer screen by recognizing the user's facial information, thereby preventing the content on the user's computer from being seen by others, protecting the user's personal privacy and improving the security experience of the computer.
- FIG. 2 is a schematic structural diagram of a lock screen system according to an embodiment of the present invention, where the lock screen system includes:
- the recording unit 21 is configured to record a matching relationship between the program for unlocking the computer screen and the facial recognition information of the user;
- the reading unit 22 is configured to read facial recognition information of a specific user
- the detecting unit 23 has an input end connected to an output end of the recording unit 21 and an output end of the reading unit 22, respectively, for detecting whether the face recognition information of the specific user is related to the program for unlocking the computer screen The matching user's facial recognition information is consistent;
- a lock screen unit 24 whose input end is connected to the output end of the detecting unit 23, and is used when the facial recognition information of the specific user that matches the program of the computer screen unlocking is inconsistent, Computer lock screen;
- An unlocking unit 25 whose input end is connected to the output end of the detecting unit 23, for unlocking when the facial recognition information of the specific user matches the facial recognition information of the computer screen unlocking program computer.
- the working principle is: the recording unit 21 records the matching relationship between the program unlocked by the computer screen and the facial recognition information of the user; the reading unit 22 reads the facial recognition information of the specific user; and the detecting unit 23 detects whether the facial recognition information of the specific user is
- the computer screen unlocking program matches the user's facial recognition information; when the facial recognition information of the specific user and the user's facial recognition information matching the computer screen unlocking program are inconsistent, the lock screen unit 24 makes the The computer lock screen; when the facial recognition information of the specific user matches the facial recognition information of the computer screen unlocking program, the unlocking unit 25 unlocks the computer.
- the invention can unlock the computer screen by recognizing the user's facial information, thereby preventing the content on the user's computer from being seen by others, protecting the user's personal privacy and improving the security experience of the computer.
Abstract
一种根据面部识别电脑锁屏的方法以及锁屏系统，方法包括：记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系（S101）；读取特定用户的面部识别信息（S102）；检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致（S103）；若否，所述电脑锁屏（S104）；若是，解锁所述电脑（S105）。上述方法通过识别用户的面部信息，解锁电脑屏幕，从而保护用户的个人隐私，提升电脑的安全体验。
Description
本发明属于电子技术领域，尤其是涉及一种根据面部识别电脑锁屏的方法以及锁屏系统。
随着电脑的普及，电脑里的个人隐私安全越来越受到用户的重视，尤其是在职场，职场如战场，在办公室工作白领都有自己重要的文档资料，比如客户资料、工作业绩、聊天记录之类，如果因为疏忽或者遇人不淑甚至被商业对手陷害等原因泄露了自己的隐私文件可真是很麻烦。
但是，在平时的办公或者学习时，我们经常会遇有重要的事儿要出去一下，人离开了，但这时我们的电脑还是在浏览网页或是在处理重要的文档，很容易泄露自己的隐私。那么如何让电脑在不用时候锁定或者自动退出登陆呢？一般的有好几种方法用来应对这种情况：
1
、对电脑设置一个密码，这时候我们可以选择离开时候用一个锁屏快捷键：Windows+L，就成功锁屏了，或是点击电源键，如果是笔记本的话，也可以合起显示屏，使电脑进入休眠状态。如果要重新进入Win7系统，需要输入密码才可以。这种方法的缺陷是，用户离开的时候必须要进行上述的操作，才能锁起显示屏或是使电脑进入休眠状态，避免隐私泄露。但是，如果用户忘记，或是遇到急事顾不上，或是没有这种操作习惯，那么还是有隐私泄露的风险。
2
、利用专门的隐私保护软件，把用户电脑里重要的文件进行加密，只有用户自己才能打开。这种方法，操作复杂，而且不能避免当前浏览的网页或是处理的文本资料可能遭泄露。
3
、设置屏幕保护，输入密码才可以返回系统桌面。这种方法有一定的延时，而且如果其他人操作电脑，是不能启动屏幕保护的。
综上，针对于当前为了保护用户隐私，需要电脑锁屏时，用户需要进行操作才能锁屏，并且需要输入密码才能登入电脑系统，而且锁屏的操作也需要用户长时间养成习惯，这种用户体验不佳的情况，需要提供一种快捷方便的电脑锁屏的方法。
本发明实施例提供了一种根据面部识别电脑锁屏的方法，目的在于针对于当前为了保护用户隐私，需要电脑锁屏时，用户需要进行操作才能锁屏，并且需要输入密码才能登入电脑系统，而且锁屏的操作也需要用户长时间养成习惯，这种用户体验不佳的情况，需要提供一种快捷方便的电脑锁屏的方法。
本发明是这样实现的：一种根据面部识别电脑锁屏的方法，包括以下步骤：
记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系；
读取特定用户的面部识别信息；
检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致；
若否，所述电脑锁屏；
若是，解锁所述电脑。
本发明实施例还提供了一种锁屏系统，包括：
记录单元，读取单元，检测单元，锁屏单元，解锁单元，其中:
记录单元，用于记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系；
读取单元，用于读取特定用户的面部识别信息；
检测单元，其输入端分别与所述记录单元的输出端以及所述读取单元的输出端连接，用于检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致；
锁屏单元，其输入端与所述检测单元的输出端连接，用于当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息不一致时，所述电脑锁屏；
解锁单元，其输入端与所述检测单元的输出端连接，用于当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致时，解锁所述电脑。
该发明通过识别用户的面部信息，才能解锁电脑屏幕，从而避免用户电脑里的内容不被别人看到，保护用户的个人隐私，提升电脑的安全体验。
图1是本发明实施例提供的一种根据面部识别电脑锁屏的方法的流程示意图；
图2是本发明实施例提供的锁屏系统的结构示意图。
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
图1是发明实施例提供的一种根据面部识别电脑锁屏的方法的流程示意图，为了便于说明，只示出了与本发明实施例相关的部分。
在步骤S101中，记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系。
在本实施例中，以用户离开电脑，电脑需要锁屏为例，将用户电脑屏幕解锁的程序与用户的面部识别信息相匹配，只有当摄像头识别出用户的面部信息，电脑才能解锁。
在本发明实施例中，使用到了面部识别技术。人脸识别技术现在已经较为成熟，其应用也将日益普及。
人脸识别，特指利用分析比较的计算机技术。人脸识别是一项热门的计算机技术研究领域，人脸追踪侦测，自动调整影像放大，夜间红外侦测，自动调整曝光强度；它属于生物特征识别技术，是对生物体（一般特指人）本身的生物特征来区分生物体个体。
人脸识别支付系统最早于2013年7月由芬兰创业公司Uniqul在全球首次推出应用，并提交了相关的专利申请。在国内，中国科学院智能多媒体技术研究中心开发的人脸识别支付系统，用户只需使用相关设备拍张照片即可实现在线支付，并且相关专家表示'该系统在美国卡内基梅隆国际标准人脸识别测试库上达到了99.8%的识别率，而国际上其他算法的最好结果为97.6%。
此外，据大智慧阿思达克通讯社报道，欧菲光与中国银行联合开发了一套安装于ATM的'人脸识别'
系统，目前这一系统已开发完毕并送样检测,
已送样检测的产品为'包括摄像头、人脸识别模组与人脸识别软件'的一整套系统。此次合作是中行在互联网金融领域的全新尝试。
同时，根据2015年7月8日多家门户网站上转载的新闻看，苹果已经实现了在移动端'低门槛面部识别'的相关技术，苹果的这项专利基于前置摄像头捕捉图像，然后对图像进行分析处理。与传统的人脸识别技术不同的是，苹果不会对图像所有细节进行分析，而只会识别脸部信息较大的部位，如眼睛、鼻子与嘴巴等，这也是苹果这项技术'低门槛'的基础。
据此，该技术同样可以适用于本发明的相关领域。
在步骤S102中，读取特定用户的面部识别信息。
在步骤S103中，检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致；若否，则进入步骤S104，所述电脑锁屏；若是，则进入步骤S105，解锁所述电脑。
如，当用户有事离开电脑，有人想查看用户电脑，电脑摄像头识别出坐在电脑面前的人的面部信息与可以用来解锁电脑的面部识别信息不一致，则电脑会自动锁屏；用户回来，电脑识别出用户的面部信息与用来解锁的面部信息一致，则电脑屏幕会自动解锁。
该发明通过识别用户的面部信息，才能解锁电脑屏幕，从而避免用户电脑里的内容不被别人看到，保护用户的个人隐私，提升电脑的安全体验。
图2是本发明实施例提供的一种锁屏系统的结构示意图，该锁屏系统包括：
记录单元21，读取单元22，检测单元23，锁屏单元24，解锁单元25，其中:
记录单元21，用于记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系；
读取单元22，用于读取特定用户的面部识别信息；
检测单元23，其输入端分别与所述记录单元21的输出端以及所述读取单元22的输出端连接，用于检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致；
锁屏单元24，其输入端与所述检测单元23的输出端连接，用于当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息不一致时，所述电脑锁屏；
解锁单元25，其输入端与所述检测单元23的输出端连接，用于当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致时，解锁所述电脑。
其工作原理是：记录单元21记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系；读取单元22读取特定用户的面部识别信息；检测单元23检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致；当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息不一致时，锁屏单元24使所述电脑锁屏；当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致时，解锁单元25解锁所述电脑。
该发明通过识别用户的面部信息，才能解锁电脑屏幕，从而避免用户电脑里的内容不被别人看到，保护用户的个人隐私，提升电脑的安全体验。
以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。
Claims (2)
- 一种根据面部识别电脑锁屏的方法，其特征在于，所述方法包括如下步骤：记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系；读取特定用户的面部识别信息；检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致；若否，所述电脑锁屏；若是，解锁所述电脑。
- 一种锁屏系统，其特征在于，所述锁屏系统包括：记录单元，读取单元，检测单元，锁屏单元，解锁单元，其中:记录单元，用于记录电脑屏幕解锁的程序与用户面部识别信息的匹配关系；读取单元，用于读取特定用户的面部识别信息；检测单元，其输入端分别与所述记录单元的输出端以及所述读取单元的输出端连接，用于检测所述特定用户的面部识别信息是否与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致；锁屏单元，其输入端与所述检测单元的输出端连接，用于当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息不一致时，所述电脑锁屏；解锁单元，其输入端与所述检测单元的输出端连接，用于当所述特定用户的面部识别信息与所述电脑屏幕解锁的程序相匹配的用户面部识别信息一致时，解锁所述电脑。
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111144292A (zh) * | 2019-12-26 | 2020-05-12 | 武汉兴图新科电子股份有限公司 | 一种基于人脸识别技术进行音视频平台账户控制的系统 |
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