Feature identification method and electronic apparatus
A technology for feature recognition and electronic equipment, which is applied in the field of sensing and detection, and can solve the problems of low recognition accuracy, complicated operation process, and long recognition time.
Active Publication Date: 2016-11-23
LENOVO (BEIJING) LTD
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But a single algorithm usually has obvious disadvantages
For example, an algorithm with high recognition accuracy usually has a complicated operation process and takes a long time to recognize; an algorithm with fast recognition speed usually has low recognition accuracy
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[0075] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0076] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0077] The feature recognition method in the present invention can be applied to the recognition of various types of features. For example, it can be applied to fingerprint recognition, voiceprint recognition, pup...
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The present invention discloses a feature identification method and an electronic apparatus. The method includes the following steps that: feature information to be identified is acquired; a first identification algorithm is adopted to compare the feature information with existing feature information, so that a first comparison result can be obtained; a second identification algorithm is adopted to compare the feature information with the existing feature information, so that a second comparison result can be obtained; computation is carried out based on the first comparison result and the second comparison result, so that a third comparison result can be obtained; whether the comprehensive comparison result satisfies a first preset condition is judged, so that a first judgment result is obtained; and when the first judgment result indicates that the comprehensive comparison result satisfies the first preset condition, it is determined that the feature information is matched with the existing feature information. With the feature identification method and the electronic apparatus of the invention, different types of identification algorithms can be used for carrying out feature identification, and therefore, the feature identification method has features of a variety of kinds of feature identification algorithms.
Description
technical field [0001] The invention relates to the field of sensor detection, in particular to a feature recognition method and electronic equipment. Background technique [0002] With the continuous development of electronic products, electronic devices have more and more functions. Nowadays, the feature recognition function is being applied to more and more electronic devices. [0003] Taking fingerprint identification as an example, in the prior art, there are various algorithms that can be used for fingerprint identification. But a single algorithm usually has obvious disadvantages. For example, an algorithm with high recognition accuracy usually has a complex operation process and takes a long time to recognize; an algorithm with fast recognition speed usually has low recognition accuracy. [0004] Therefore, there is an urgent need for a feature recognition method to integrate the characteristics of multiple feature recognition algorithms. Contents of the inventi...
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IPC IPC(8): G06K9/62
Inventor 安之平谢巍孙成昆
Owner LENOVO (BEIJING) LTD