Eyeprint creating method and device for hand-held apparatus
A hand-held device and eye pattern technology, which is applied in the field of biometrics, can solve problems such as inconvenient operation and affecting the accuracy of eye pattern data collection, achieve relative position stability, and improve convenience and success rate.
Inactive Publication Date: 2016-08-24
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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- Application Information
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Problems solved by technology
[0005] In this process, because the user needs to manually trigger between multiple scans, and requires the user to hold the device while facing the camera with both eyes, not only the operation is very inconvenient, but also the movement of the hand can easily cause the displacement of the camera and the eyes, thus affecting Accuracy of eye pattern data collection
Method used
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[0025] The technical solution of the present invention can be used to create eye patterns on mobile devices, and those skilled in the art can also understand that the technical solution can also be used to create eye patterns on other handheld devices capable of collecting images.
[0026] In the eye pattern creation method of an embodiment of the present invention, as figure 1 shown, including the following steps:
[0027] Step 110, scan user's eye pattern. In this embodiment, the camera and corresponding software on the mobile phone can be used to scan. The user holds the mobile phone and points the camera at his eyes so that the camera can scan the user's eye pattern.
[0028] Preferably, in a more preferred embodiment, step 105 is also included before step 110: clearing all existing eye pattern data. Clearing the existing eye pattern data can avoid the interference of old data on the newly started scanning process as much as possible.
[0029] Step 120, acquire the scan...
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An eyeprint creating method disclosed in the invention comprises the following steps: in step 110, eyeprint of a user is scanned; in step 120, a scanning completion mark in scanning data is obtained; in step 130, whether scanning operation is finished is determined according to the scanning completion mark; in step 140, when the scanning operation is finished, whether a preset number of scanning times is reached is determined; in step 150, when the preset number of scanning times is not reached, step 150 is switched to step 110 for next canning operation; when the preset number of scanning times is reached, step 150 is switched to step 160; in step 160, eyeprint data is created according to scanning data obtained from the preset number of times of scanning. The invention also discloses an eyeprint creating device which comprises a scanning module, a mark obtaining module, a scanning state determining module, a scanning frequency determining module and an eyeprint creating module. Via use of the eyeprint creating method and device, when multiple times of scanning is conducted for eyeprint creation, a user does not need to manually trigger next scanning operation, and convenience and a success rate of eyeprint creation are improved.
Description
technical field [0001] The invention relates to biometric identification technology, in particular to a method and device for creating eye patterns for a handheld device. Background technique [0002] Fingerprint recognition technology has become a more commonly used mobile phone encryption method at present. However, in biometric technology, there are technologies that are more secure than fingerprint recognition, such as eye pattern recognition technology that scans eyes. These technologies are more difficult to copy than fingerprints. characteristics. [0003] The eye pattern recognition technology mentioned here is different from the iris recognition technology. The "pattern" of the eye pattern refers to the blood vessels on the eyeball. Information is difficult to be collected by others, so it is very suitable as an encryption method. [0004] At present, when using a mobile phone to create eye patterns, the user needs to hold the mobile phone, point his eyes at the c...
Claims
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Login to View More IPC IPC(8): G06K9/00G06F21/32
CPCG06F21/32G06V40/19
Inventor 郑志超
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD