Sexy file judging system and method
A pornography and file technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as harassment, unsatisfactory recognition effect, ambiguity, etc.
Inactive Publication Date: 2005-04-20
COREL CORP
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Problems solved by technology
Many pornographic websites provide a large amount of pornographic information, and Internet users can easily access pornographic information including pornographic text, pictures, and animations. At the same time, some people use email (E-mail) to send anonymous letters, or forge other people's names on the Internet Dissemination of illegal or inappropriate information such as pornographic text, pictures, images, sounds, etc., sending emails to harass others, causing uneasiness and inconvenience to other users
In companies, many business owners complain about employees downloading or transferring pornographic images from the Internet, or pornographic images in emails, because most of the network bandwidth is taken up by these images, consuming company resources for no reason.
[0005] However, if only the pornographic image recognition engine is used to filter and check the suspicious image data, due to the limitation of image recognition technology, the recognition effect cannot reach a satisfactory level, and the pornographic image recognition engine can only roughly distinguish whether the image is a pornographic image , check out the percentage of images containing pornographic content, its recognition processing ability is about equivalent to that of a ten-year-old child, and sometimes ambiguity occurs
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[0030] The so-called marked file refers to a file including a text part and a picture part, such as a web page or an email, and usually the contents of the text part and the picture part have a certain degree of correlation. Using e-mail as an example, figure 1 is a schematic diagram of pornographic e-mail, an e-mail is basically composed of sender 102, date 104, recipient 106, subject 108 and content 112, in addition, when an e-mail is attached with a file, the attached file 110 will Attached to the end of the letter content, it is sent as a part of the letter; the sender 102 and the recipient 106 are the sender's email address abc @ xxx.com and the receiver's email address def @ yyy. com, the date 104 records the date when the e-mail is sent on a certain day in a certain year, the subject 108 is the subject of the e-mail, and the content 112 is the content of the letter. Usually the subject 108 is closely related to the content 112. For example, in the subject 108 of a porn...
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A system and method for judging pornographic files, which are used to filter marked files transmitted through a network, utilize double-checking of a text part and a picture part, and use a text comparison engine to identify pictures in addition to using a text comparison engine to identify pictures. The text of the picture is analyzed to obtain the relevant information of the picture and improve the accuracy of the recognition of pornographic pictures. The pornographic file judgment system includes a file distributor, a pornographic image recognition engine, and a text comparison engine. The file distributor separates the received marked file into a text part and a picture part, which are respectively checked by the text comparison engine and the pornographic image recognition engine, and finally judges whether the marked file is a pornographic file according to the pornographic recognition index.
Description
technical field [0001] The invention relates to a pornographic information filtering system and method, in particular to a judging system and method for pornographic files. Background technique [0002] With the rapid development of network communication and information technology, the transmission and sharing of information has become faster and more convenient. Users can connect to the World Wide Web (World Wide Web) composed of global websites as long as they use the Internet (Internet), and use the data or information provided by the World Wide Web. The rise of the Internet has brought about a fast and convenient communication environment and the circulation of information. At the same time, it has also created a rich and secret virtual space (cyberspace), allowing Internet users to roam freely without revealing their true identities. However, in recent years, cybercrime has gradually increased, which has attracted the attention of all walks of life, especially the prol...
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IPC IPC(8): G06F17/00
Inventor 吴冠廷
Owner COREL CORP