A Destruction Method and System for Identifying the Type of Confidential Media Based on 3D Point Cloud
A three-dimensional point cloud, medium technology, applied in neural learning methods, character and pattern recognition, digital data protection, etc., can solve the problem of the destruction effect being easily affected by subjective factors, large time and energy, etc., to reduce information leakage. Possibilities, filling gaps, improving productivity and reliability
Active Publication Date: 2022-07-12
北京中超伟业信息安全技术股份有限公司
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Problems solved by technology
The existing methods not only need to consume a lot of time and energy, but also the destruction effect is easily affected by subjective factors (Yan Guoqing, Xu Zhenming. Safe destruction methods and resource technology of information storage media [J]. Materials Herald, 2013, 27 (03 ):12-17+31.)
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[0053] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0054] The purpose of the present invention is to provide a destruction method and system for identifying the type of confidential media based on three-dimensional point cloud, so as to be able to quickly and accurately identify the size of various types of media such as paper, steel plate, plastic, etc., so as to realize the ideal media machinery Shatter effect.
[0055] In order to make the above objects, features and advantages of...
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The invention relates to a destruction method and system for identifying the type of confidential media based on a three-dimensional point cloud, and belongs to the technical field of image data processing. By adopting a confidential medium destruction identification network model including a point cloud feature extraction network and a medium volume identification network, the present invention can perform mass identification of confidential medium fragments in the process of mechanical crushing, thereby automatically judging whether the volume of the medium fragments meets the destruction requirements Or secondary shredding is required, which significantly improves the work efficiency and reliability of the media destruction process, effectively reduces the possibility of information leakage, and fills the loopholes in the mechanical shredding technology for confidential media.
Description
technical field [0001] The invention relates to the technical field of image data processing, in particular to a destruction method and system for identifying the type of confidential media based on a three-dimensional point cloud. Background technique [0002] With the rapid development of information technology and the acceleration of informatization construction in various fields, more and more information security methods are widely used in military and civilian fields. Once the confidential medium is lost or leaked, it will cause immeasurable losses to the security and interests of individuals, enterprises and even the country. Therefore, it is very important to scientifically and regulated the destruction of the confidential medium that has ended its life cycle. Mechanical shredding is currently the most commonly used and most effective means of destroying confidential media. However, in the current media shredding process, it is impossible to determine the particle si...
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IPC IPC(8): G06K9/62G06N3/04G06N3/08G06T5/00G06T5/20G06T7/10G06F21/62G06V10/774G06V10/82
CPCG06N3/08G06T5/20G06T7/10G06F21/6245G06T2207/10028G06N3/045G06F18/214G06T5/70Y02W90/00
Inventor 罗远哲王军亮刘瑞景张艺腾李连庚任德旺荆全振尹贞靳晓栋
Owner 北京中超伟业信息安全技术股份有限公司