Skin texture collection and identity recognition method and system
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A skin texture and identity recognition technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve problems such as rejection
Inactive Publication Date: 2014-01-29
ZHEJIANG WELLCOM TECH
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[0004] In view of this, this application provides a method and system for the collection of skin texture and its identification, which is
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[0049] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0050] see figure 1 , figure 1 It is a flow chart of a skin texture collection and its identification method disclosed in the embodiment of this application.
[0051] like figure 1 As shown, the method includes:
[0052] Step 101: collecting the user's skin texture image;
[0053] Specifically, the acquisition process can be as follows: First, the active skin texture information acquisition module contacts the skin surface that requires the acquisition of skin texture, and then ...
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Abstract
The invention discloses a skin texture collection and identity recognition method and system. The skin texture collection and identity recognition method includes the steps that a skin texture image of a user is acquired; a quality weighted value of the skin texture image is determined; correction is performed on the skin texture image with a preset template image as a standard; the corrected skin texture image is compared with the template image, so that a skin texture comparison value is obtained; the quality weighted value multiplies the skin texture comparison value, so that a multiplied result is obtained; whether the multiplied result is larger than a first preset value or not is judged, and if yes, the identity of the user is determined to be legal. In the embodiment, due to the facts that minutiae do not need to be emphasized excessively, and skin texture and large joints are emphasized, the problem that login is rejected due to the lack of the minutiae is reduced.
Description
technical field [0001] The present application relates to the technical field of biometric identification, and more specifically, to a collection of skin texture and its identification method and system. Background technique [0002] Biometric identification has the characteristics of anti-counterfeiting, portability, not easy to lose, not easy to forget, etc. Therefore, this technology is widely used in finance, securities, insurance, social security, e-commerce, office automation, ID card management, anti-counterfeiting and other industries. [0003] Existing mature biometric identification technologies include fingerprint, iris, voiceprint, face, hand shape, palmprint, etc. Different biometric identifications have different characteristics. Fingerprint identification is superior to iris, voiceprint, Face, hand shape, palm print, etc. At present, the most popular and most critical technology in fingerprint recognition at home and abroad is the minutiae algorithm. The core...
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